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Twinstake
Remote
About Twinstake
Twinstake is a leading institutional staking provider which offers unrivalled knowledge and experience of the institutional market from on our founding heritage coupled with deep crypto expertise and technology from our team of core devs and industry veterans.
We stand out in:
- Compliance and Risk Mitigation
- Non-custodial Solution
- Enhanced Reporting and Data
- Optimised Performance
- Premier Service
About the role
We are seeking a back-end software engineer for our platform team who is passionate about developing robust and scalable back-end systems. This role is pivotal in building and maintaining the technological backbone of our services, including API development, database management, and CI/CD processes. Your expertise will ensure our platform’s reliability, performance, and alignment with our compliance and risk mitigation strategies.
What you’re good at:
- Design and implement back-end services, including APIs, microservices, and database schemas, to support front-end applications and enhance user experience
- Lead the development and maintenance of CI/CD pipelines to streamline deployment and ensure high-quality code releases
- Manage database migrations and optimizations to ensure data integrity, performance, and scalability
- Collaborate with front-end developers and product managers to define and meet project requirements, creating a seamless workflow between back-end and front-end components
- Advocate for and implement best practices in back-end development, including code reviews, testing, and security measures
- Participate in the planning and execution of DevOps strategies, working towards improving infrastructure automation and monitoring
- Troubleshoot, debug, and upgrade existing systems, ensuring they meet the latest security and technology standards
- Stay abreast of emerging technologies and methodologies in back-end development, CI/CD, DevOps, and the crypto industry to continuously improve our platform
What you bring:
- Proven experience as a back-end developer, with a strong background in developing scalable and secure web applications
- Experience in the crypto industry with an understanding of blockchain technologies and ideally staking mechanisms
- Expertise in back-end languages and frameworks, Python preferred but will also consider other technologies (e.g. Java)
- Solid experience with database design, management, and migration strategies for relational (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra)
- Deep understanding and hands-on experience with AWS services, including but not limited to EC2, S3, RDS, Lambda, CloudWatch
- Proficient in implementing CI/CD pipelines using tools like GitHub Actions
- A strong understanding of API development principles and experience building RESTful services
- Interest in DevOps practices and experience with infrastructure as code (IaC) tools (e.g., AWS CDK, Terraform, Ansible) is highly desirable
- Excellent problem-solving skills and the ability to work in a fast-paced, dynamic environment
- Strong communication skills and the ability to collaborate effectively with cross-functional teams
What makes you stand out:
- Contributions to open-source projects or active participation in the software development community
- Experience with containerization and orchestration technologies (e.g., Docker, Kubernetes)
What we offer:
- Exposure to innovative technologies in cryptocurrency and blockchain technology
- Great internal growth and development
- Competitive compensation, benefits, and perks
- Flexible hybrid working
Printr
Remote
Printr is the first chain-abstracted token marketplace that allows users to launch, discover, and trade tokens permissionlessly on any blockchain, unifying fragmented liquidity and communities.
About the role
As a Full Stack Developer at Printr, you will be responsible for designing, developing, and maintaining the infrastructure that powers our decentralized token marketplace. You will have the opportunity to contribute to both the frontend and backend, working on innovative features that redefine token launches and trades.
Responsibilities
- Design, develop, and maintain scalable web applications for the Printr platform, including both frontend and backend components.
- Build and optimize smart contract interactions for a seamless cross-chain experience.
- Work with cross-functional teams to implement features that improve user experience, such as token discovery, trading interfaces, and liquidity pooling.
- Contribute to the architecture and development of APIs, databases, and smart contracts.
- Ensure high-quality coding standards, with a focus on scalability, performance, and security.
- Stay up to date with Web3 trends, blockchain technologies, and evolving frameworks.
- Collaborate with the design team to implement intuitive and responsive user interfaces.
- Troubleshoot and resolve issues in a fast-paced, dynamic environment.
- Optimize performance for both frontend and backend components.
Requirements
- 3+ years of experience in full stack development, with a strong portfolio of Web3 or blockchain-related projects.
- Proficiency in modern JavaScript frameworks (React, Node.js, etc.) and a deep understanding of smart contract interactions (Solidity, Rust, or others).
- Hands-on experience with blockchain technologies, preferably in a multi-chain environment (e.g., Ethereum, Cosmos, or similar ecosystems).
- Strong knowledge of backend technologies (Node.js, Go, etc.) and databases (SQL, NoSQL, etc.).
- Familiarity with cloud infrastructure and containerization (AWS, Docker, Kubernetes, etc.).
- Experience working with decentralized protocols and an understanding of cryptography and security best practices.
- Excellent problem-solving skills and the ability to work in a fast-paced startup environment.
- Strong communication and collaboration skills, with a proactive and self-driven mindset.
Ready to be pushed beyond what you think you’re capable of?
At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system.
To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems.
Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no better place to be.
- Improve observability, reliability and availability by defining and measuring key metrics
- Build automation and improve systems to eliminate toil and operations work.
- Collaborate with our core infrastructure team to performance tune and optimize our cloud deployments. (Think Docker, Terraform, Kubernetes, EC2, etc.)
- Collaborate with Coinbase product teams to reduce service disruptions and automate incident response
- Proactively find and analyze reliability problems across our business units and stack, then design and implement software to create step-function improvements.
- Educate, mentor and hold accountable the engineering team to improve the reliability of our systems and make reliability a core value of the Coinbase engineering culture.
- You have at least 2+ years of software engineering experience
- Experience working with Object Oriented languages like Golang, Java, and or C#
- Strong skills around observability, debugging and performance tuning
- Strong communication skills and ability to explain technical concepts clearly and simply
- Strong interpersonal skills working with engineers from junior to principal levels
- Demonstrated critical thinking under pressure
- Experience designing and building reliable systems capable of handling high throughput and low latency
- Experience with observability and monitoring systems such as Kibana, Datadog, etc.
- Experience working in a highly regulated environment
- Exposure to both NoSQL and SQL database technologies such as DynamoDB, MongoDB, PostgreSQL, AWS Aurora.
- Familiarity with working in rapid growth environments
- 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 #: GPIN04US
#LI-Remote
Commitment to Equal Opportunity
Coinbase is committed to diversity in its workforce and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sex, gender expression or identity, sexual orientation or any other basis protected by applicable law. Coinbase will also consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state and local law. For US applicants, you may view the Know Your Rights notice here. Additionally, Coinbase participates in the E-Verify programin certain locations, as required by law.
Coinbase is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact us at accommodations[at]coinbase.com to let us know the nature of your request and your contact information. For quick access to screen reading technology compatible with this site click here to download a free compatible screen reader (free step by step tutorial can be found here).
Global Data Privacy Notice for Job Candidates and Applicants
Depending on your location, the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA) may regulate the way we manage the data of job applicants. Our full notice outlining how data will be processed as part of the application procedure for applicable locations is available here. By submitting your application, you are agreeing to our use and processing of your data as required. For US applicants only, by submitting your application you are agreeing to arbitration of disputes as outlined here.
Apply Now:
- Software Development
- Design and Development:
- Architect, develop, test, and maintain robust and scalable software applications.
- Implement front-end components using React and Tailwind CSS, emphasizing intuitive and engaging user interfaces.
- Develop back-end services and APIs using Node.js, Python, or Golang.
- User Experience:
- Collaborate with product managers and designers to translate user requirements into interactive and visually appealing interfaces.
- Ensure consistency and adherence to UI/UX design standards across all applications.
- Conduct user research and usability testing to gather feedback and improve the user experience.
- Code Quality:
- Write clean, efficient, and maintainable code adhering to industry best practices and clean code principles.
- Participate in code reviews, providing constructive feedback to peers.
- Technical Expertise
- Cloud and Infrastructure:
- Utilize AWS services for deploying and managing applications.
- Familiarity withCI/CD pipelines and using tools like GitLab CI/CD.
- Containerization:
- Use Docker for containerization and deployment of applications.
- Familiarity constructing Docker container images.
- Version Control:
- Manage code repositories using Git, ensuring effective collaboration and integration.
- Collaboration and Leadership
- Team Collaboration:
- Work closely with cross-functional teams, including product management, design, and engineering, to define project requirements and deliverables.
- Mentor junior developers and contribute to team knowledge sharing and growth.
- Innovation:
- Stay updated with emerging technologies, industry trends, and best practices in both software development and UI/UX design.
- Identify opportunities for optimization, scalability, and performance improvement.
- Project Impact
- Strategic Projects:
- Contribute to key initiatives that enhance the efficiency and user experience of our Bitcoin mining applications.
- Influence the technological and design roadmap, driving innovation within the team.
- Additional duties as assigned.
Qualifications
- Experience:
- 5+ years of professional experience in software development.
- Proven experience in delivering complex software projects on time and within scope.
- Technical Skills:
- Proficiency in:
- Node.js
- TypeScript
- Python
- Golang
- React
- Tailwind CSS
- AWS (Amazon Web Services)
- Docker
- CI/CD tools and practices
- Git
- Strong understanding of UI/UX design principles and best practices.
- Experience with design tools such as Figma, Sketch, or Adobe XD.
- Soft Skills:
- Strong problem-solving abilities and attention to detail.
- Excellent communication and interpersonal skills.
- Ability to work collaboratively in a team environment and adapt to a fast-paced industry.
Preferred Qualifications
- Experience with microservices architecture.
- Familiarity with database systems (SQL and NoSQL).
- Knowledge of testing frameworks and tools (e.g., Jest, Mocha).
- Experience in the cryptocurrency or Bitcoin mining industry.
- Prior experience with DevOps practices and tools.
- Familiarity with Agile/Scrum methodologies.
- Strengths in UI/UX Design:
- Experience conducting user research and usability testing.
- Ability to create wireframes, prototypes, and high-fidelity designs.
- Understanding of responsive and adaptive design principles.
- Experience designing for both web and mobile applications.
Apply Now:
We are looking for a highly skilled and experienced Senior Full-Stack Unity Game Developer to join our team and lead the design, development, and implementation of complex game systems for mobile platforms. As an integral part of the development team, you’ll drive technical direction, ensuring our games are polished, scalable, and deliver top-tier player experiences. This is an advanced individual contributor role with significant ownership and responsibility.
Key Responsibilities:
- Collaborate with game design, art, and backend teams to translate ideas into functional game mechanics and features.
- Architect, develop, and maintain full-stack components of mobile games, ensuring smooth front-end and back-end integration.
- Implement gameplay features, UI/UX, and visual effects using Unity (C#) with an emphasis on performance optimization.
- Design and develop server-side logic, APIs, and databases for multiplayer and online features.
- Troubleshoot and resolve complex technical challenges related to gameplay, networking, and performance.
- Mentor junior developers and share best practices, fostering technical excellence.
- Proactively identify areas for improvement in systems and development workflows.
- Stay current with industry trends and emerging technologies to push the boundaries of mobile game development.
Required Qualifications:
- Proven experience as a Full-Stack Unity Game Developer with a strong portfolio of shipped mobile games.
- Expertise in Unity Engine and C# programming, with a deep understanding of game architecture and optimization.
- Strong knowledge of networking principles, multiplayer technologies, and server-side development.
- Experience with Git for source control and familiarity with development best practices.
- Excellent problem-solving and communication skills.
- Ability to work independently and lead projects from start to finish.
Preferred Qualifications:
- Experience with cloud platforms like AWS, Azure, or Google Cloud.
- Familiarity with game analytics and data-driven development.
- Knowledge of backend technologies (Python, Java, C#) and database systems (SQL, NoSQL).
- Previous experience in MMO game development or large concurrency systems.
- Passion for gaming and creating high-quality, engaging player experiences.
Join Us at Mythical Games!
Be part of a dynamic team that’s redefining mobile gaming. At Mythical Games, you’ll have the opportunity to apply your technical expertise to build groundbreaking games enjoyed by players across the globe. We’re looking for passionate engineers who thrive on solving complex challenges and delivering exceptional gaming experiences.
Ready to push the boundaries of what’s possible in mobile gaming? Apply now and take the next step in your career with Mythical Games!
Pay Ranges by Tier:
Tier 1: $166,000 - $228,000
Tier 2: $149,000 - $205,000
Tier 3: $133,00 - $183,000
Locations by Tier:
Tier 1 Locations: San Francisco Bay Area - California
Tier 2 Locations: Remainder of California (outside of the SF Bay Area), Washington state, Massachusetts state, New York state
Tier 3 Locations: All other states outside of California, Washington, Massachusetts, and New York
*The role is open to candidates in the following states on a remote basis: California, Colorado, Florida, Illinois, Kansas, Maryland, Massachusetts, Missouri, New Jersey, New York, Texas & Washington
The base salary for each successful applicant will be dependent on a variety of factors, including work location, education, qualifications, competencies, relevant work experience, business needs, and market demands. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future.
Apply Now: