What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

The Role:

We are seeking an Infrastructure Engineer with strong expertise in identity management and system integrations. This role focuses on maintaining our authentication infrastructure, managing integrations, and providing technical support to ensure smooth operations across our engineering organisation.

Primary Responsibilities

• Implement and maintain Okta-based identity management solutions
• Configure and manage integrations between various cloud services and internal applications
• Handle access control and RBAC implementation across our technology stack
• Provide DevOps support and troubleshoot integration issues
• Maintain CI/CD infrastructure and deployment pipelines
• Create clear documentation for processes and integrations

Technical Requirements

Strong understanding of:

• SAML, OAuth, and SSO implementations
• RBAC and access management
• Okta administration and integration patterns
• Cloud IAM (AWS IAM, GCP IAM)

Experience with:

• Infrastructure as Code (Terraform, Ansible)
• CI/CD tools (GitHub Actions)
• Cloud platforms (GCP and/or AWS)
• Basic scripting in Python or Go
• 2-5+ years of infrastructure/DevOps experience

Key Skills

• Strong troubleshooting and problem-solving abilities
• Experience in managing DevOps related requests efficiently
• Clear technical documentation skills
• Effective communication with technical and non-technical stakeholders
• Ability to manage multiple integration projects

Nice to Have

• Blockchain technology exposure
• JFrog Artifactory experience
• Experience with multi-factor authentication implementation
• Knowledge of security best practices

Day-to-Day Activities

• Managing Okta configurations and integrations
• Handling access control and user provisioning
• Supporting teams with authentication and authorization needs
• Implementing and maintaining security standards
• Responding to and resolving DevOps support requests
• Automating routine tasks and workflows

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

Launchpad, a people-first technology company, is a leader in North America´s rapidly growing tech sector. Through two solutions, Launchpad supports its clients with digital transformation:

PaasportTM, our iPaaS solution, streamlines software integration and automates workflows. Nearshore Staff Augmentation, our managed IT staffing service, connects top IT talent across various geographical regions, bringing industry expertise to leading clients.

Based in Vancouver, Canada, our operational footprint spans across North and South America, with a second headquarters in Santiago, Chile. In 2023, our unwavering dedication to innovation garnered recognition as a Deloitte Technology Fast 50™ Program Company. Our clientele boasts industry leaders such as Walmart, GM, TIME Magazine, Salesforce, Tableau, Splunk, Bolt.com, Freedom House, and more. At Launchpad, we genuinely care about our people as individuals. If you are looking for a team that values growth, drive, and passion for your craft, if you’re seeking a place to achieve your goals and dreams with fairness and integrity, then we’d love to hear from you.Why Join The Talent Pool? This Job Posting is currently part of our “Talent Community”. The "Talent Community" is a section in our Careers Site, specially designed to attract and call on all those professionals passionate about technology who aspire to be part of a "People First Company" like Launchpad. Through the notices posted in the Talent Community, which are associated with a series of high-demand positions in the market, you can quickly upload your resume; we assure you that in this way, we can easily find your profile in our database when we have the right opportunity for you. This means that these are not vacancies we are actively working on, but rather a simple way to connect and explore the possibility of working together in the future. If you are a Mulesoft Developer and you are interested in working with world-class companies, submit your resume today!   Responsibilities

Design and develop MuleSoft integrations and APIs to meet business requirements. Collaborate with business stakeholders to gather integration requirements. Implement and maintain clean and efficient MuleSoft code. Configure and optimize MuleSoft runtime environments. Conduct code reviews and provide constructive feedback. Troubleshoot and resolve issues related to MuleSoft development and integrations. Integrate MuleSoft solutions with various applications and data sources. Stay updated on MuleSoft releases, features, and best practices. Provide technical support and training to development teams.

  Qualifications

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field. Proven experience as a MuleSoft Developer or in a similar role. MuleSoft Developer certification (e.g., MuleSoft Certified Developer). Strong understanding of MuleSoft architecture and integration patterns. Proficiency in Anypoint Studio and MuleSoft Anypoint Platform. Experience with RESTful APIs, RAML, and SOAP web services. Excellent problem-solving and analytical skills. Ability to work independently and collaboratively in a team.

  Preferred Skills

Experience with MuleSoft API management and gateway. Knowledge of MuleSoft DataWeave transformation language. Familiarity with MuleSoft connectors and external libraries. Understanding of cloud-based integration (e.g., MuleSoft on AWS or Azure). Previous experience with continuous integration and deployment for MuleSoft.

Why Work for Launchpad?

100% remote People first culture Excellent compensation in US Dollars Hardware setup for working from home Work with global teams and prominent brands based in North America, Europe, and Asia Training allowances Personal time off (PTO) for vacations, study leave, personal time, etc. ...and more! At Launchpad, we genuinely care about our people as individuals. If you are looking for a team that values growth, drive, and passion for your craft, if you’re seeking a place to achieve your goals and dreams with fairness and integrity, then you are the future of Launchpad. Launchpad is committed to fostering a diverse and representative workforce and an inclusive work environment where all employees are respected and treated equally. Are you ready to elevate your career at Launchpad? We want to hear your story! Contact us today.  

Apply Now:

Who we are

Imperator.co is a leading proof-of-stake node operator, securing over 45 blockchains, including Cosmos, Ethereum, and Sui, with more than $400M in assets staked. Serving a global customer base of 200,000+, we specialize in Data Engineering, supporting Cosmos infrastructure. Trusted by dYdX, Osmosis, Axelar, Coingecko, and others, we contribute to major protocols’ operations.

Imperator.co proudly collaborates with dYdX, contributing as a key team running the indexer for dYdX v4. Our role is critical in ensuring traders have access to accurate, real-time asset pricing and trading data. Our goal is to empower and educate, making the Cosmos ecosystem more accessible. We provide people with extensive research papers, founders interview, weekly newsletter.

Our commitment extends to diverse professional services, including expert consultation in areas such as tokenomics, marketing, strategy, and infrastructure. We offer technical support, tailored staking services for institutional clients, and white-labeling solutions.

Who we’re looking for

We are seeking a visionary and proactive Lead DevOps Engineer who is passionate about innovation and has a deep understanding of blockchain technologies and Web3. The ideal candidate will take charge in leading our DevOps initiatives, managing and optimizing CI/CD pipelines, enhancing on-call alerting systems, and ensuring robust IT incident management. Your role is crucial in maintaining our infrastructure’s operational integrity, facilitating seamless deployments, and contributing to our overall mission.

• Leadership and Initiative: Lead and drive DevOps initiatives, demonstrating proactive problem-solving and a forward-thinking approach.
• Optimizing CI/CD Pipelines: Manage and enhance continuous integration and continuous deployment processes to ensure smooth and efficient deployment of software.
• Enhancing On-Call Alerting Systems: Improve alerting systems to ensure timely responses to incidents, maintaining system reliability.
• Robust IT Incident Management: Establish and follow thorough procedures for managing IT incidents to minimize downtime and impact on operations.
• Infrastructure Operational Integrity: Confidently manage and maintain the operational integrity of our infrastructure across multiple cloud providers, ensuring high availability and resilience.
• Seamless Deployments: Facilitate the smooth and efficient deployment of software, minimizing disruptions and ensuring continuity of service.

Responsibilities

• Security and Compliance: Maintain security and compliance standards, ensuring all systems adhere to company policies and industry regulations.
• Infrastructure as Code (IaC): Design, provision, and manage infrastructure through IaC using Terraform, Ansible, and GitOps, adhering to established company best practices.
• Automation and Efficiency: Develop tools, scripts, and playbooks to speed up processes and enhance efficiency across our organization.
• Containerization and Orchestration: Experience in containerization with Docker, and familiarity with orchestration.
• Cloud Expertise: Hands-on experience with on-premise and public clouds (GCP preferred), and a solid understanding of service offerings and management tools from major cloud providers such as AWS and GCP.
• Proactive Security Management: Plan and implement necessary security updates and patches to ensure infrastructure reliability and safety.
• Collaboration and Communication: Actively participate in architectural discussions, technical presentations, and the review process to enhance system designs and practices. Strong communication skills are essential for this fully remote role that involves working with multiple stakeholders across all levels of Engineering.
• On-Call Responsibility: Willingness to be on-call, including weekends, for critical alerts to ensure system reliability. We consider on-call as a crucial component of a reliable system.

Technical Proficiencies

• Proficient in Linux, Docker, AWS, Ansible, Terraform, and familiar with cloud-native architectures.
• Expertise in systems administration, site reliability, and DevOps practices, with a focus on enhancing reliability and performance through proactive monitoring and collaboration.
• Creating scalable, secure infrastructure with robust monitoring, logging, and metrics to support dynamic scaling and reliability.
• Establishing automated pipelines for comprehensive testing, validation, and deployment, including code approval processes and release management.
• Managing test and production nodes across different ecosystems like Cosmos, ETH, Sui, etc.
• Embracing automation with Python/Bash scripting to streamline tasks and enhance efficiency across our organization.

Nice to have

• Familiarity with blockchain nodes is advantageous

Benefits

• Work from anywhere in the world
• Flexible working schedule
• Financial Support for education/courses
• Annual bonus
• Stipends to help get your work equipment without compromises
• And more

Let us know how we can make this the best place to work for you.

How to Apply

Does this role sound like a good fit? Fill out this form.

Imperator.co welcomes all qualified people to apply regardless of race, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Compensation will be competitive and commensurate with experience.

Process

Shortlisted candidates will then proceed through the following steps:

• Screening interview - an initial discussion to assess general qualifications, motivation, and alignment with our team’s values and culture
• Technical interview - a comprehensive evaluation to assess technical abilities
• Take home assignment - a practical take-home assignment where candidates demonstrate their skills through hands-on tasks related to their day-to-day activities, showing how they would contribute to our team’s dynamics

About the role

Timewave is looking for a Senior Rust Engineer to help build our flagship cross-chain products.

Responsibilities

• Engineer highly reusable and well documented CosmWasm code
• Design testing strategies, including by writing unit tests and end to end tests
• Integrate Timewave’s products with our ecosystem partners’ codebases
• Create and maintain clear documentation
• Collaborate on product specifications with other members of the product and engineering team
• Mentor junior colleagues and support their growth
• Contribute to engineering efforts across Timewave
• Support our users by helping troubleshoot technical issues

Requirements

• Bachelors or Masters in Computer Science, Engineering, or related field. Strong fundamentals in data structures, algorithms, storage, networking, and blockchains
• 6+ years of engineering experience in Rust
• Highly proficient in software development best practices such as agile processes, version control, testing, and CI/CD
• Strong communication in English
• Ability to collaborate in a remote-first work environment
• Passionate about crypto and demonstrated interest in DeFi, digital institutions, and new forms of money

Bonus

• Experience with smart contract development in CosmWasm, EVM, or SVM
• Open source contributions to the Interchain Stack

We value curiosity and non-traditional career paths. If you don’t meet all the requirements perfectly but believe you would excel on the team, we would still love to hear from you and encourage you to apply.

What we offer

• Above-market equity. We plan on raising our first venture capital round in 2025. There is still time to join us on the ground floor.
• Flexible work schedule
• Deeply self-motivated teammates who encourage you to run with your passion
• High-trust, high-agency team striving to be the world’s best collaborators
• Immaculate vibes

To Apply

Please email email with your resume and any additional information that might help us get to know you (e.g., github)

About us

About Timewave

Engineering@Easygo Easygo leads the world in crafting top-tier entertainment experiences. Within our engineering organisation, we foster a continuous learning environment, constantly pushing the boundaries of large-scale software design and development. Our culture revolves around fostering growth, nurturing learning, and upholding excellence in engineering, ensuring we consistently set the benchmark for engineering mastery. Why join us? Are you a passionate and ambitious software engineer ready to dive into an environment that fosters innovation, continuous learning, and professional growth? We're seeking talented individuals who are eager to tackle complex problems, build scalable solutions, and collaborate with some of the finest engineers in the entertainment industry.

Complex Projects, Creative Solutions: Dive into intricate projects that challenge and push boundaries. Solve complex technical puzzles and craft scalable solutions. Accelerate Your Growth: Access mentorship, training, and hands-on experiences to level up your skills. Learn from industry experts and gain expertise in scaling software. Collaborate with Industry Leaders: Work alongside exceptional engineers, exchanging ideas and driving innovation forward through collaboration. Caring Culture, Career Development: We deeply care about your career. Our culture prioritises your growth with tailored learning programs and mentorship. Embrace Challenges, Celebrate Success: Take on challenges, learn from failures, and celebrate achievements together. Shape the Future: Your contributions will shape the future of entertainment.

If you're passionate about growth, innovation, and working with the best, we'd love to have you on our team! Key Responsibilities:

Actively engage in hands-on coding, testing, debugging, and troubleshooting to ensure code quality, scalability, and maintainability. Write efficient, scalable, and maintainable code, adhering to coding standards and best practices. Lead technical discussions and propose solutions that drive team performance and contribute to team and company OKRs. Innovate within the team by pushing for improvements and driving constructive changes to enhance team performance and efficiency. Analyse complex problems and provide effective solutions, contributing to team goals and initiatives. Lead and independently complete medium-sized projects or components from start to finish. Identify opportunities for improvement and take initiative in technical discussions. Share knowledge and best practices with the team, fostering a collaborative and learning-oriented environment. Mentor junior engineers by providing guidance and constructive feedback to support their growth. Collaborate with stakeholders, product managers, and engineering teams to effectively communicate technical concepts.

Minimum Qualifications: 

Bachelor's/Master's degree in Computer Science or equivalent practical experience. 4+ years of hands-on experience in software engineering, with a primary focus on Backend development. Experience with Node.js, GraphQL, Docker, Cloud services (e.g., AWS, Azure, Google Cloud) and related technologies. Experience with Database technologies such as PostgreSQL, MySQL, Elasticsearch for data storage and management. Experience with Messaging systems such as Nats, Kafka, RabbitMQ, SQS, etc.. Experience with Monitoring and logging tools (e.g., Datadog) Strong understanding of code architecture and design principles. Excellent problem-solving skills and the ability to thrive in a fast-paced, dynamic environment. Strong communication skills for effective collaboration with teams and stakeholders. Analytical mindset to address complex technical challenges and devise innovative solutions. Positive attitude and eagerness to learn new technologies to grow as a full-stack engineer.

Preferred Qualifications:

Experience with Svelte + SvelteKit or other server-side rendering frameworks (e.g. React + NextJS, Vue + Nuxt, Quasar, etc) Proficiency in JavaScript fundamentals, Design Patterns, Subscriptions (WebSockets, Pub/Sub), TypeScript, GraphQL, Storybook and related technologies. Experience with CI/CD tools (e.g., AWS Code Pipeline, Github Actions) for automating the deployment process.

Some of the perks of joining us:

Championing the Engineering Excellence to influence cultural change across the organisation. Working alongside our team of Full-Stack Engineers in a cloud native tech stack including AWS, Microservices, Large-Scale Distributed Systems, K8's, Go, Terraform, Typescript, Svelte, GraphQL, Nodejs and React. Exposure to building global, large-scale volume products which operate at thousands per second frequency. EAP access for you and your family Access to over 9,000 courses across our Learning and Development Platform  Paid volunteer day Two full-time barista’s who will make your daily coffee, tea or fresh juice! Daily catered breakfast Massage Wednesdays - we get professionals to do this! Team lunches and happy hour in the office from 4pm on Fridays Fun office environment with pool tables, table tennis and all your favourite gaming consoles Help yourself drinks fridges and snack shelves

We believe that the unique contributions of everyone at Easygo are the driver of our success. To make sure that our products and culture continue to incorporate everyone's perspectives and experience we never discriminate on the basis of race, religion, national origin, gender identity or expression, sexual orientation, age, or marital, veteran, or disability status. We are passionate about providing a workplace that encourages great participation and an equal playing field, where merit and accomplishment are the only criteria for success.

Apply Now:

About Trojan

Trojan is at the forefront of crypto trading technology, known as the largest Telegram trading bot for facilitating over $10 billion in volume traded by more than 50,000 daily active users. We deliver seamless on-chain trading experiences with advanced tools such as DCA & limit orders, sniping, and automatic wallet copy-trading. Our platform sets the standard in speed, innovation, and reliability. As we scale further, we aim to maintain our reputation as a market leader in crypto trading innovation.

Why Join Us?

At Trojan, we’re pushing the boundaries of on-chain trading technology. Joining our team offers you the chance to work on products that already serve a large and active user base, collaborating with top-tier engineers in a fast-paced and dynamic environment. Working at Trojan means having fast paced releases with your work being live in the hands of tens of thousands of users as soon as it’s complete.

Role Overview

We’re seeking a Backend Developer with proven expertise in building scalable and efficient backend systems using NodeJS, TypeScript, and relational databases like Postgres. The ideal candidate is a proactive developer who thrives on tackling complex challenges and ideally shares a passion for on-chain trading. As backend developer you’ll build new innovative features, bring on improvements to current products and resolve user requests.

Key Responsibilities

• Backend Development: Design, develop, and maintain robust backend systems using NodeJS and TypeScript to support real-time trading functionalities.
• Database Management: Query data from Postgres and Opensearch databases to analyze and display large-scale, real-time statistics.
• Blockchain Interactions: Read data from the Solana blockchain or send transactions to enable new trading features.
• Collaborate Across Teams: Work closely with designers, product teams and users to align backend solutions with platform objectives.
• Performance Optimization: Ensure backend systems deliver top-tier speed and efficient database queries without compromising on reliability.
• Problem Solving: Identify, debug, and resolve complex technical issues to maintain smooth platform operations.
• Code Quality: Uphold best practices by writing clean, efficient, and well-documented code.

Requirements

• Technical Expertise:
  • Proficiency in NodeJS and TypeScript with 5+ years of experience in backend development.
  • Strong command of relational databases like Postgres or MySQL, including design and optimization for high-performance high-reliability use cases.
  • Experience in building backend systems serving a significant user base.

• Autonomy: Proven ability to work independently while driving projects to completion.
• Team Collaboration: Strong communication skills to work effectively within a cross-functional team.
• Trading Insight: Passion or experience in on-chain trading; being a part-time trader on Solana is a significant plus.

Preferred Experience

• Experience working on backend systems for crypto trading platforms, DeFi applications, or other data-heavy services.
• Familiarity with memecoin trading and the Solana ecosystem.
• Knowledge of CI/CD pipelines and development tools for streamlined deployments.

What We Offer

• Remote Flexibility: Work from anywhere on your schedule.
• Challenging Projects: Solve complex problems with cutting-edge technology in the trading space.
• Impactful Role: Shape backend systems powering one of the largest trading platforms on the market and shaping the experience of tens of thousands of daily users.
• Collaborative Culture: Join a team that values innovation, efficiency, and collaboration.

Apply Now:

The Open Network Society acts in the interests of the community by supporting initiatives that help achieve The Open Network's mission - put crypto in every pocket.

We are looking for an experienced and motivated Backend developer to join our team and contribute to the growth of the TON ecosystem.

Responsibilities and Goals

You will work in a startup environment with high individual responsibility and freedom to work remotely, being responsible for the development of the backend services that implement various web-3 integrations, serve client-side applications, and provide API for TON Society partners:

• Playing a major role in all stages of development: from design to launch
• Building new features from scratch and supporting existing ones

Qualifications

• Highly skilled in Go (3+ years of professional experience)
• Thorough understanding of PostgreSQL and Redis
• Profound experience with distributed task queues
• Experience with backend scaling techniques and load testing
• Experience with GCP or any other cloud provider, Terraform, and CI/CD tools are highly desirable
• Knowledge of k8s and Helm is an advantage
• Hands-on experience with monitoring tools, i.e., Grafana and Sentry
• Practical knowledge of basic blockchain data structures, e.g., hashing, Merkle trees, etc.
• Experience in development on TON blockchain is a plus
• B1+ English level (we use English in task management tools and to write all the documentation)

Apply Now:

Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future.  Blockstream has openings for engineers to work in teams, building high-performance software back-end infrastructure, that integrates seamlessly with user-facing features. What You’ll Be Doing (Responsibilities):

Working with different programming languages and varied tech stacks Building and maintaining robust solutions using your high-level expertise and solid understanding of low-level systems to seamlessly integrate our technology with end users as well as existing third-party systems You will design, implement, test, deliver, and support software in a continuous integration and deployment environment

What We Look For In You (Required Qualifications):

5+ years of working experience Extensive knowledge in any, or multiple, of the following:

C/C++, Rust Test-driven development (unit tests, end to end, etc) Designing, implementing, and using APIs (RESTful, Websocket, RPC, etc.) Functional Programming Development and operation of back-end infrastructure and sysadmin tools Design of scalable, distributed back-end architectures Cloud development and deployment (AWS or GCE)

Experience with system/software architecture Excellent communication, team player attitude and collaboration skills Highly self-motivated, lifetime learner

Nice To Haves (Preferred Qualifications):

Experience with Bitcoin, blockchain technology, or cryptography Open-source software development experience Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience)

Apply Now:

About us

Pass App is on a mission to ignite financial freedom and true ownership for people everywhere. Each member of our team takes ownership and contributes a unique piece to our journey into the exciting realm of web3. Together, we craft more than just meaningful products and services—we create a lasting tangible impact in the real world.

We want you to join our search for greatness at the edge of what is technologically possible. Are you tired of the ordinary? Crave a challenge that sparks passion and purpose? We’d love to have you apply!

The role you’re applying for

As we aim to simplify the web3 experience, enhance user engagement through personalized recommendations, and take our users along in this journey of web3 awareness, we are leveraging cutting-edge AI technology to build a scalable web3 solution that abstracts away all the underlying complexity. With the expansion of our AI capabilities, we’re looking to onboard a ML Ops Engineer to build cutting-edge AI/ML solutions in the emerging field of Web3, enhancing user engagement with personalized smart wallet features. You will play a key role in building our recommendation systems and AI-assistant.

What you’ll be doing

• Deploy and manage machine learning models for real-time recommendation systems and AI agents within the company’s smart wallet platform.
• Build robust, scalable, and low-latency ML deployment pipelines to handle real-time Web3 data streams.
• Optimize ML model inference times and integrate them seamlessly with APIs and backend systems.
• Design and maintain monitoring systems to evaluate deployed model performance and data drift.
• Collaborate with data scientists to convert experiments into production-grade solutions.
• Implement and maintain CI/CD pipelines for continuous model updates.
• Research and evaluate ML frameworks and tools for scalable deployment in a cloud-based environment.

What we’re looking for

• 5-7 years of experience working with ML deployment tools and frameworks like MLflow.
• Proficiency in Kubernetes, Docker, and cloud platforms such as AWS, GCP, or Azure.
• Expertise in API development and microservices for seamless ML integration.
• Knowledge of distributed computing for large-scale ML model deployment.
• Familiarity with model optimization techniques like quantization and pruning.
• Strong programming skills in Python, with experience in REST and GraphQL APIs.

Nice to have:

• Exposure to blockchain and Web3 technologies, especially handling on-chain/off-chain data for AI use cases.

We got you covered

Working remotely is more than just a benefit or a perk. We believe in the power of remote work to unleash creativity and passion. Join our globally remote team with 35+ different nationalities and enjoy the flexibility to work from anywhere in the universe. As long as you are available in the European working timezone.

Join our team and pursue your passions on your own terms, while we provide you with a competitive compensation package including attractive “crypto-native” bonuses, learning and development budgets, personal development plans and team retreats to fuel your web3 curiosity.

Apply Now:

We are hiring for one of our ecosystem projects.

We are looking for an iOS Developer to join their team, contribute to the development of high-quality applications, and grow with our expanding mobile division.

If you are passionate and enthusiastic about the web3 industry, come and join our team!

In this role, you will:

• Develop and maintain iOS applications using Swift and Objective-C, ensuring code quality and performance.
• Collaborate with cross-functional teams to design, define, and ship new features.
• Work on bug fixes, app performance improvements, and UI/UX optimizations.
• Integrate RESTful APIs and third-party libraries to enhance app functionality.
• Conduct unit testing and debugging to ensure robust and error-free applications.
• Stay up-to-date with the latest iOS development trends, tools, and frameworks.
• Participate in code reviews, offering constructive feedback and learning from peers.
• Ensure compliance with Apple’s App Store guidelines and best practices for app submission.
• Contribute to the continuous improvement of our development processes, including CI/CD pipelines and testing frameworks.

You might thrive in this role if you have:

• A bachelor's degree in computer science, software engineering, or a related field.
• 5+ years of professional experience in iOS development.
• Proficiency in Swift; familiarity with Objective-C is a plus.
• Strong understanding of iOS frameworks, including UIKit, Core Data, Core Animation, and Foundation.
• Familiarity with RESTful APIs, JSON, and web services integration.
• Experience with version control systems, particularly Git.
• Familiarity with Auto Layout, Storyboards, and creating adaptive UI designs for multiple screen sizes.
• Strong knowledge of UI/UX principles, with a focus on delivering polished and user-friendly designs.
• Strong analytical and problem-solving skills with attention to detail.
• Experience with cryptography, blockchain and smart contract is highly desirable.

#LI-REMOTE

Apply Now:

• Experience Required: Minimum 5 years in software development
• English Level: Upper-Intermediate or higher

About the Project:

Metaplex is a cutting-edge NFT marketplace platform on the Solana blockchain. This role requires an experienced Senior Rust (Go will be +) Developer to drive backend development, contribute to innovation, and ensure the platform’s scalability and performance.

Key Responsibilities:

Team Collaboration:

• Collaborate with the backend development team, ensuring high standards in code quality, product scalability, and timely delivery.
• Foster a collaborative environment and mentor team members in best practices.

Code Development & Review:

• Write efficient, clean Rust code, and conduct thorough code reviews to uphold development standards.

Communication:

• Maintain effective communication with American partners, articulating ideas and technical solutions clearly and persuasively.

Product Architecture:

• Architect scalable, high-performance, and secure systems from the ground up.
• Design and optimize backend architecture for performance, reliability, and resilience in high-traffic environments.
• Apply advanced knowledge in software architecture patterns, microservices, and RESTful API design.

Testing & Quality Assurance:

• Take ownership of the product testing process, implementing testing strategies and maintaining rigorous QA standards.

DevOps & Infrastructure:

• Oversee deployment, infrastructure, and CI/CD pipeline to ensure a smooth development process.
• Strong understanding of networking concepts, including load balancers and routers, with experience handling high-load applications (>1000 RPS) and tuning performance for scalability.

Preferred Qualifications:

Database Expertise:

• Proficiency in database management, schema design, and optimization for large-scale data.
• Experience with RocksDB and some PostgreSQL, rather than traditional big data stacks.
• Knowledge of data synchronization protocols over gRPC.

Knowledge of Go:

Familiarity with Go programming is valued, particularly for cross-functional collaboration and product enhancement.

Blockchain Knowledge:

• Previous experience working with blockchain projects, especially on Solana, is highly preferred.

Advanced Technical Skills:

• Strong grasp of data structures, algorithms, and asynchronous architectures.
• Experience designing solutions for distributed systems in high-growth startups, handling scaling challenges associated with evolving business needs.

Skills and Experience:

• Technical Expertise: At least 5 years in software development, with deep knowledge of Rust (Go will be+).
• Product Ownership: Demonstrated experience in taking ownership of product development, testing, and DevOps integration.
• Analytical and Problem-Solving Skills: Strong decision-making abilities with the capacity to defend technical choices effectively.
• Team Collaboration: Excellent interpersonal skills for working within an international team and collaborating across time zones.
• Passion for Blockchain: A genuine interest in blockchain technology and a drive to remain at the forefront of industry developments.

Position Overview:

As a Senior Smart Contract Engineer, you will be instrumental in developing innovative solutions that blend public goods funding mechanisms with integrated social and financial functionalities, creating a new paradigm for on-chain social interaction. You will be responsible for developing and deploying secure, gas-efficient smart contracts, collaborating across teams to ensure seamless integration with our broader ecosystem, and continuously driving innovation by staying at the forefront of blockchain technologies.

Responsibilities:

• Smart Contract Development: Implement smart contracts with a strong emphasis on security, simplicity, gas efficiency, and ease of use. Ensure that contracts are well-documented, modular, and maintainable.
• Protocol Upgrades: Participate in design and development of the protocol and its future upgrades from concept through to deployment, ensuring robust, scalable, and secure architecture.
• Research & Innovation: Stay up-to-date with the latest blockchain technologies and trends. Test and integrate new tools and frameworks as appropriate to enhance the security and functionality of our products.
• Cross-functional Collaboration: Work closely with other teams, including backend engineers, fronend engineers, product managers, and designers, to ensure seamless integration of smart contracts with APIs and frontend components.
• Security Best Practices: Implement and advocate for secure coding practices, staying vigilant against the latest vulnerabilities and ensuring our systems are resilient to attacks.
• Code Review: Participate in and lead code reviews, providing in-depth feedback and guidance to help peers grow their technical skills. Champion best practices within the team and broader community.
• Peripheral Mechanisms: Design and implement peripheral mechanisms and backend components to support our dApps and ecosystem.
• Project Shaping: Participate in discussions from the initial product ideas to launch, assessing feasibility and identifying potential challenges in scaling and security.
• Stakeholder Engagement: Collaborate with internal and external auditing teams, providing technical insights and ensuring all smart contract code meets stringent security standards.

Skills & Requirements:

• Experience: 5+ years of software engineering experience, with at least 2 years focused on developing and deploying secure, production-ready smart contracts in Solidity.
• Technical Mastery: Proficient in Solidity, with strong knowledge of EVM, blockchain data structures, and Ethereum’s consensus mechanism. Experience with TypeScript, Python is highly desirable.
• Cross-disciplinary Expertise: Strong understanding of on-chain and off-chain interactions, including API integration with smart contracts and backend systems.
• Security Focus: Deep understanding of on-chain security best practices and experience implementing secure coding practices, particularly in financial systems.
• Problem Solving: Strong logical thinking and problem-solving skills, with the ability to find elegant solutions to complex challenges in the DeFi space.
• Communication & Collaboration: Excellent written and verbal communication skills, with a proven ability to work effectively in cross-functional teams.
• Passion for Blockchain: A deep interest in regenerative finance, public goods funding and new use cases for DeFi.
• Growth Mindset: A desire to learn, grow, and mentor others within a highly collaborative and open-source environment.

Preferred Skills:

• Blockchain Expertise: Familiarity with running full nodes, testnets, and understanding of blockchain development cycles.
• Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
• Additional Languages: Experience with other programming languages like Rust, C++, or familiarity with scripting in UNIX-based OS.
• Agile Methodologies: Understanding of Agile project management and modern development practices, including the use of CI/CD pipelines, Docker, and PIP.
• dApps Development: Experience with developing decentralized applications (dApps) and integrating with AWS services.

Arrakis is the leading non-custodial, onchain market making solution for protocols and DAOs. Our customers include Ether.fi, Maker, Stargate, Across, Lido, Karpatkey and other industry leaders.

We believe in a world where every organization, from a small startup to a large enterprise, will be tokenized and traded onchain. For this world, Arrakis is building the tools to create the necessary liquidity to enable this token economy to rival and out-compete the traditional financial industry.

DeFi is at risk itself of being overcome by centralised actors however. As Ethereum’s DeFi ecosystem has become more complex, sophisticated actors have extracted more and more value known as MEV. Arrakis is working on next generation solutions at the speartip of the MEV supply chain, such as HOT AMM, to protect LPs and token issuers against this value extraction.

As one of the Front End engineers at Arrakis, we’re looking for someone who is hands on but also has strong product thinking skills. Although shipping is important, this role entails more than writing lines of code. You’ll be involved in discovery work and ensuring that we build user-centred solutions that can scale.

What things will look like:

• You’ll be deeply involved in crafting delightful user experiences.
• You’ll play an instrumental role in architecting our systems, working with our current FE engineer, CTO (co-founder), back end engineers, smart contract developers and product manager.
• You’ll be heavily involved in product discovery work.
• We prioritise learning and shipping. We keep processes minimal.
• You won’t burn time in pointless meetings. We run a planning call on Mondays and do demos on Fridays. We have ad hoc working sessions and do daily async written updates.

Requirements

• Strong proficiency in React and Next.js ecosystems
• Hands on experience with Web3 technologies (wagmi, viem, Rainbowkit)
• Extensive experience with ReactQuery for efficient data fetching and state management
• Advanced knowledge of Typescript, including complex type definitions and best practices
• Expertise in modern CSS frameworks, particularly Tailwind CSS
• Demonstrated experience in monorepo architecture and management
• Strong understanding of CI/CD principles and experience implementing robust pipelines

Technologies we use and teach:

• React.js, Vue.js, Web3 Tooling, Typescript, GraphQl, NodeJS

Benefits

Join a small yet mighty team of industry veterans focused on revolutionizing crypto market making, collaborating with major projects like MakerDAO, Uniswap, Aave, Lido. You’ll work fully remotely with members spanning Zug, London, Paris, New York, Berlin, and San Francisco. Arrakis is backed by world-class investors including Uniswap Labs, Robot Ventures, Accel, Longhash, and more.

What we offer:

• Competitive salary
• SPICE token package
• Remote work
• Join amazing quarterly in-person offsites all over the world

The liquidity must flow…

About Outlier Ventures

Outlier Ventures is the leading Web3 accelerator in the world. Founded in 2014, it works with startups at various stages of their lifecycle from pre-seed/seed (via Base Camp) to later stage about to launch or live token networks that specialize in a new data economy, infrastructure, DeFi, and bringing together a network of 1,000+ of the world’s leading Web3 founders, protocols, VCs to mentor and invest in startups.

At Outlier Ventures, we value curiosity of mind and an agile, entrepreneurial mindset.

We value all people, regardless of their gender, age, disabilities, race, ethnic origin, pregnancy or maternity status, religious beliefs, political beliefs, marital status or sexual orientation. We encourage applicants from all backgrounds and are committed to promoting equality at every opportunity, both as partners, providers of services, and employers.

About The Role

Outlier Ventures is seeking a Head of Engineering to help source the best Web3 technologies and AI to use them with portfolio companies and within OV itself.

The Head of Engineering plays a strategic role in developing the technical direction starting from the CTO guidelines. You help portfolio companies and Outlier Ventures itself to find the best trade-offs by mixing Web2 tech with Web3 and AI tech stack in the most seamless way.

The Web3 ecosystem landscape is constantly changing, and because of that, looking, selecting, and staying updated with Web3 technologies plays a primary role. It offers an excellent opportunity to use your experience and practical approach to filter the noise from the signal.

You work with the rest of the Product & Engineering team to deliver first-class product and engineering advisory to the co-founders, CTOs, and engineers of the portfolio companies to bring new paradigms to life as they build viable businesses. We are here to ensure they can deploy the best, most scalable, and secure architectures possible.

Having strong communication and interpersonal skills is crucial to fostering collaboration between all the internal and external stakeholders (e.g. Startups, Investment Team, Accelerator Team, etc. )

Plus, because we are an accelerator, you will be involved in the admission process of startups. This is a fantastic opportunity to be part of the selection process that shapes the subsequent batches of founders. Practically, you will run solo or with other colleagues through tech due-diligence sessions where you learn and challenge applicants’ architectures, approaches, and business models.

We are looking for technical builders who love the Web3 movement, startups, and the growing AI industry.

The role is fully remote; if you are based in London, you are more than welcome to work in our London-based office.

Successful candidates will need to work London office hours (-+3 hours Timezone).

Your Key Responsibilities:

• In advisory capacity, run workshops about product roadmap best-practice and architectures in line with the startup’s long-term business outcomes.
• Help OV to build and execute on viable product roadmaps for leveraging technology, particularly AI, in its daily activity and create tools to empower the in house employees and expert teams.
• Being the line manager of the Product Engineers in the team and contribute to the growth of the Engineering practice by hiring, coaching, and mentoring.
• In advisory capacity, with the startups, identify technical blockers and come back with actionable alternatives considering the impact from an engineering and business perspective.
• Run architecture and code review sessions.

We are looking for someone who:

• Has a deep exposure to Web3 technologies and has built something hands-on (Solidity, Hardhat, EtherJs, etc.).
• Has been exposed to the hectic startup life either as a founder/employee/investor.
• Has 5 years experience in blockchain engineering roles.
• Knows distributed system architecture (e.g., Microservices, CQRS, Saga, Sharding, etc.).
• Is fluent in one or more general-purpose languages (e.g., TypeScript, Python, Go, Rust, Java).
• Is familiar with Domain Modelling, DevOps principles, containers, Testing, Continuous Integration, and Deploy.
• Understands the markers of a quality codebase (design patterns, testing, documentation, commit activity, CI/CD).
• Has strong interpersonal skills: ability to advise on technical direction and explain technical concepts to non-technical audiences.

Nice to have:

• Fundamentals of Solidity.
• Viem and/or Ether.js and/or Web3.js.
• React or any modern web framework.
• Software security training, particularly smart contract security.
• Knowledge of Machine learning and exposure to new LLM paradigms.

What we offer:

• The package is subject to relevant experience.
• Private medical insurance.
• Discretionary bonus scheme.
• 25 days of holiday per year (plus bank holidays).
• Cycle-to-work scheme.

Yelay is a permissionless and non-custodial toolbox serving as the base-layer protocol for fixed income in DeFi. Yelay’s smart contract stack allows anyone to create automated, diversified, and risk-reward-optimized yield-farming portfolios. Partners like launchpool platforms, wallets, exchanges, and DAO management tools can leverage our SDK to offer users ‘Earn’ products based on Yelay’s smart vaults.

We are seeking an exceptional Senior Node.js Backend Engineer with hands-on Web3 expertise to develop core Yelay protocol backend infrastructure and a TypeScript SDK.

Key Responsibilities:

• Plan, design, implement, and maintain backend services using Node.js.
• Improve and expand existing backend services.
• Build a TypeScript SDK that enables integration by external parties.
• Lead projects from scoping to delivery.
• Develop and maintain Web3 integration services for multiple blockchains.
• Implement robust monitoring, logging, and alerting systems.
• Conduct code reviews and provide constructive feedback.
• Guide clients through the SDK integration process and assist in technical onboarding of new clients, including the setup and configuration of Yelay products tailored to client-specific needs.
• Proactively contribute to developing and maintaining a comprehensive knowledge base (FAQs, guides, and tutorials).
• Promote Yelay products both in-person and through industry-standard platforms and communities.

Requirements and Skills:

• Node.js expertise with at least 3 years of experience.
• Proficiency in Express.js.
• Advanced TypeScript skills.
• Experience with database technologies such as PostgreSQL and Redis.
• Deep knowledge of AWS (e.g., Amplify, EC2, ECS).
• Experience with containerization and CI/CD pipelines.
• In-depth understanding of DeFi, blockchain technology, and the Web3 ecosystem.
• Proficiency in Ethereum development (e.g., Ethers.js).
• Experience with The Graph / Subgraph.
• Familiarity with DeFi protocols and a native DeFi user experience.
• Strong customer service orientation and the ability to empathize with client needs and challenges.
• Excellent verbal and written communication skills with the ability to explain complex technical issues clearly and concisely to non-technical audiences.
• Ability to work effectively both independently and within a team, collaborating across multiple departments.
• Fluency in English, both written and spoken.

The Consumer Product Group builds the sustainable engines of growth for Coinbase that bring open financial services to 1 billion people with products like Advanced Trading, Staking, and Coinbase One. Consumer product engineers strive to make the Coinbase retail app the easiest-to-use, fastest, and safest experience for everyone across the globe to access and participate in the cryptoeconomy.

The Consumer Engineering Test Infrastructure team focuses on accelerating the development of high quality products by enabling validation of product behaviors at scale through automated test infrastructure. We are entirely engineering driven, identifying opportunities to enable developers to test high-fidelity production behaviors during development to enable catching and fixing bugs as early in the development cycle as possible. We are seeking an experienced and dynamic lead Software Engineer to join our team, and drive the technical strategy.This role is pivotal in driving automation and establishing a robust testing culture within the broader Consumer organization.

Responsibilities:

Test Strategy and Infrastructure

• Set the technical strategy and roadmap for test automation
• Evaluate and introduce automated testing infrastructure and methodologies to improve product quality
• Oversee the creation and execution of test plans, test cases, and test scripts, to inform automation opportunities
• Integrate automated tests into CI/CD pipelines and streamline the testing process within the development lifecycle

Leadership and stakeholder management

• Mentor a team of engineers, fostering a culture of continuous improvement and innovation
• Define testing best-practices and drive culture change within product teams to adopt them
• Partner effectively with stakeholders and align on outcomes
• Provide regular status updates to stakeholders on testing progress and quality outcomes

Metrics and Insights

• Ensure thorough coverage across functional, integration, performance, and security testing
• Understand quality gaps, develop insights and drive best practices for testing, defect tracking and resolution

What we look for in you:

• 8+ years of experience in software engineering shipping large-scale products
• You are passionate about development and production excellence
• You’ve experienced architecting and developing solutions to ambiguous problems with significant impact
• You’re passionate about building an open financial system that brings the world together

Nice to have:

• Crypto-forward experience, including familiarity with onchain activity such as interacting with Ethereum addresses, using ENS, and engaging with dApps or blockchain-based services.

Job# GCBET06US

#LI-Remote

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Who are we?

IOHK, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain technology globally.

We invest in the unknown, applying our curiosity and desire for positive change to everything we do. By fueling creativity, innovation, and progress within our teams, our products and services are designed for people to be fearless, to be changemakers.

About Midnight:

IOG's Midnight Tribe is a business technology provider and core contributor to the Midnight Network, a blockchain platform for developing decentralized applications that safeguard personal and commercial data. The Midnight Network is the first blockchain to offer programmable data isolation by leveraging zero-knowledge (ZK) proofs to enable selective disclosure of what information is visible on-chain and is designed to help developers implement necessary business policies, such as meeting regulatory requirements.

What the role involves:

As a Senior SDET, you will play a pivotal role in ensuring the reliability, security, and performance of our cutting-edge blockchain solutions. You will collaborate closely with the Head of QA to design, implement, and execute robust test strategies, contributing to the success of our blockchain products.

Most importantly, you will be a person who shows strong initiative and has a proactive approach to Quality Assurance across the SDLC.

• Help Develop and execute a comprehensive testing strategy for our blockchain solutions, encompassing functional, performance, security, and integration testing.
• Review Team Test Plans and oversee the general QA Strategy for each of the scrum teams/squads
• Lead the testing of new Initiatives, and guide other team members in how to approach, execute and report on new areas of testing
• Implement and maintain continuous integration (CI) and continuous deployment (CD) pipelines for automated testing.
• Develop and maintain automated test scripts using relevant testing frameworks and tools.
• Conduct manual testing when necessary, including exploratory testing, regression testing, and ad-hoc testing.
• Identify, report, and track defects to resolution.
• Perform root cause analysis of defects and work with development teams to implement timely solutions.
• Set up and maintain test environments, including test data and test configurations.
• Plan and conduct performance testing to assess scalability, reliability, and responsiveness of our blockchain solutions.
• Maintain accurate and up-to-date test documentation, including test plans, test cases, and test reports.
• Contribute to the development and enhancement of test automation frameworks.
• Collaborate closely with cross-functional teams, including software developers and product managers, to ensure the testability, reliability, and scalability of our products.

Who you are:

• Bachelor's degree in computer science, software engineering, or a related field (advanced degrees are a plus).
• Proven experience as an SDET or in a similar quality assurance/testing role.
• Experience of agile methodologies.
• Experience with modern testing frameworks.
• Experience in test automation for front-end/back-end and end-to-end systems.
• Experience working with Git, SDLC, and various CI/CD tools (e.g., GitHub Actions).
• Experience as QA Lead desired but not essential
• Experience in performance and security testing is a plus.
• Experience with API testing.
• Experience in distributed systems and computer networks would be beneficial.
• Expertise in libraries, tools, and procedures for executing and automating various types of tests (e.g., unit tests, property tests, model-based tests, integration tests, end-to-end tests, UI tests, performance tests, stress tests, fault tolerance tests).
• Experience with TypeScript, Javascript, Rust, or other programming languages is advantageous.
• Familiarity with Virtualization using Docker.
• Proficiency with Linux.
• Proficiency in automation skills, including the ability to write automated test scripts and establish and maintain CI/CD pipelines.
• Strong understanding of blockchain technology, including consensus algorithms and smart contracts (a plus).
• Sound knowledge of software development life cycle (SDLC) methodologies, including Agile and DevOps practices.

Are you an IOGer?

Do you find yourself questioning the status quo? Do you tinker with ideas and long to turn those ideas into solutions? Are you able to spark thoughtful debates, bringing out the inquisitiveness in others? Does the promise of continuously growing excite you? Then get ready to reimagine everything you thought wasn’t possible because that’s what it means to be an IOGer - we don’t set limits, we break them.

• Remote work
• Laptop reimbursement
• New starter package to buy hardware essentials (headphones, monitor, etc)
• Learning & Development opportunities
• Competitive PTO

At IOG, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Apply Now:

At Acria, we are one of Germany’s leading blockchain technology firms, specializing in cutting-edge solutions that are transforming industries globally. Our technology has earned us multiple awards, and we are growing rapidly. Our team is made up of passionate, innovative thinkers committed to pushing the boundaries of what's possible. We are now looking to expand with a talented and experienced Web/App Developer who shares our vision and expertise.

We seek an experienced Web/App Developer with a proven track record of building high-performance, scalable applications. You should be passionate about technology, excel at problem-solving, and have the ability to drive projects from ideation to completion. At Acria, we value experience and skillset over formal education—what matters most is what you can bring to the table. If you have expertise in blockchain technology, that’s a definite bonus, but not a requirement.

Tasks

• Design and develop web and mobile applications, primarily focusing on blockchain integration and performance optimization.
• Work closely with our talented developer team to architect innovative solutions, solve complex challenges, and contribute to our ongoing projects.
• Stay up-to-date with the latest trends in web development, mobile app technologies, and blockchain to ensure that Acria remains at the forefront of the industry.
• Provide continuous improvements to existing applications by implementing new features, optimizing performance, and maintaining best practices in coding.
• Participate in the code review process and contribute to the growth of junior developers within the team.
• Collaborate with cross-functional teams to ensure seamless integration between frontend and backend systems.
• Write clear and concise documentation to ensure smooth transitions in development cycles and easy maintainability of applications.

Requirements

• Proven experience as a Web Developer or Mobile App Developer, with a strong portfolio of relevant projects.
• In-depth knowledge of JavaScript, HTML5, CSS3, and React.js, Vue.js, or similar frontend technologies.
• Proficiency in backend development using technologies such as Node.js, Express, GraphQL, or similar.
• Experience with blockchain technologies (Ethereum, Hyperledger, Solidity, smart contracts, etc.) is highly desirable.
• Strong knowledge of web security, performance optimization, and code best practices.
• Experience with cloud services (AWS, Azure, Google Cloud) and CI/CD pipelines.
• Familiarity with mobile development frameworks (e.g., React Native, Flutter, or native app development).
• Ability to work independently and as part of a team, with strong problem-solving and communication skills.
• A proactive attitude, eager to learn and grow with the company.

Benefits

• A competitive salary of up to €10,000 per month, based on your experience.

• Flexible working hours and the ability to work remotely.

• A collaborative and forward-thinking team, committed to both professional and personal growth.

• Opportunity to work with one of the most awarded and rapidly growing blockchain firms in Germany.

• Be part of a fast-paced environment where your contributions have a direct impact on the technology landscape.

• Access to cutting-edge blockchain technology and projects.

• Join an award-winning team recognized for groundbreaking work in the blockchain space.

• Contribute to cutting-edge projects that are shaping the future of technology.

• Grow in a fast-paced environment with room for rapid career advancement.

• Enjoy a dynamic, inclusive, and innovative work culture.

• Flexible remote options—work from anywhere within Germany (or internationally) with a focus on work-life balance.

Apply Now:

Flow Traders is looking for an experienced C++ Developer to join our growing Technology team in Amsterdam. The ideal candidate is driven, innovative and passionate about working with the latest technologies. This is a unique opportunity to join a leading proprietary trading firm with an entrepreneurial and innovative culture at the heart of its business

At Flow Traders you will work on developing low-latency systems that are used to trade different asset classes (including equities, derivatives, cryptocurrencies) at many venues around the world. We are looking for motivated software engineers that can take ownership of the full software development life cycle. You will work closely with product owners and traders to gather, discuss and clarify requirements; collaborate with quality assurance engineers to define acceptance criteria and take responsibility for testing and ensuring quality of your implementations; and deploy production and work together with operations engineers and traders to perform post-deployment support and validation.

Some of the technologies we use in the development process

We do not expect previous experience with all the items listed below.

• C++ (Standard in use: C++17. Migrating to C++20 )
• Compilers: gcc 10 / clang 13
• Python
• Build system: CMake
• Version control: Git
• Testing frameworks: Google Test, Pytest, and Nosetest
• Version control/code review system: Bitbucket
• Operating system: Debian Linux
• Continuous integration system: Bamboo
• Deployment automation: Ansible

What You Will Do

Main technical activities include:

• Exchange Connectivity: Your primarily responsibility will be writing software that communicates with exchanges through their APIs, receiving market data and sending orders over the network in different protocols, such as TCP, UDP, Websocket. The quality of software is ensured thanks to a set of testing suites, which you are expected to use, maintain and extend.
• Trading Strategies: Your main responsibility will be to implement trading algorithms based on requirements provided by traders. You will acquire and develop the necessary trading knowledge to successfully translate the requirements into actual software implementation.

What You Need to Succeed

• 6+ years of experience with C++
• Good knowledge of data structures and algorithms
• Cryptocurrency/Blockchain familiarity is a plus
• Understanding of full software development life cycle
• Ability to write clean and simple code
• Relevant experience with unit and regression testing
• Knowledgeable about computer architecture and memory subsystem
• Experience with some Linux distribution
• Good interpersonal and team playing skills
• Able to communicate with stakeholders with different backgrounds

Flow Traders does not accept unsolicited resumes from any professional staffing or search firms. All resumes, and any other information identifying potential candidates, submitted to any employee at Flow Traders via-email, the Internet or directly without a valid and signed search agreement will be deemed the sole property of Flow Traders, and no placement fee will be paid in the event the candidate is hired by Flow Traders.

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eToro Money mission is to provide a unified neo banking experience that unifies the cryptocurrencies world (Bitcoin, Ethereum, …) with the Fiat world (government issued currencies such as Dollar and Euro).

Besides the eToro trading platform, eToro provides its Millions of users with a mobile Money application that lets them manage all their financial assets through an ultra-modern, slick user experience. 

We work with cutting edge, micro-services based technologies, to deliver highly secured, insanely easy to use neo-banking services. 

Technical stack

• JavaScript and TypeScript
• Angular
• HTML5
• CSS3
• Cordova - optional

Responsibilities

• Leading the design and implementation of web applications and hybrid mobile apps (Android and iOS)
• Proactively participating in every aspect of the software development lifecycle of feature development, including input on specifications, designs, implementation, test, optimization, and delivery
• Owning and leading collaborative efforts with various stakeholders including Product, IT, and R&D teams
• Facing technical challenges - performance, fault-tolerance, security and live production issue
• You'll help with designs and implementations of complex features and set the standard.
• Writing unit tests, integration tests, and CI/CD procedures
• Being part of an amazing group of people!

• 3+ years of development & architecture experience with building front-end complex systems, and infrastructure, using Angular.
• Experience with high-performance/low-latency systems
• High coding standards.
• Fluent English.

Desirable-

• Mobile web development
• Familiar with Cordova

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About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

Job Overview

We are looking for an experienced Smart Contract Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

• Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
• Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
• Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
• Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
• Conduct thorough testing and audits of smart contracts to ensure security and compliance.
• Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
• Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
• Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
• Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
• Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
• Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
• Proficiency in programming languages such as Solidity or Rust.
• Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
• Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
• In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
• Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
• Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
• Familiarity with security best practices in smart contract development and blockchain systems.
• Practical experience with version control systems (e.g., Git) and CI/CD tools.

• Remote working
• You will be working in a fast-growing startup that promotes flexible and open culture
• Fast moving, challenging and unique business problems
• Attractive remuneration and performance incentives
• Strong learning and development plans for your career growth
• Great career development opportunities in a growing company
• International work environment and flat organization

Apply Now: