About Symbiotic

At Symbiotic, we are building a permissionless shared security primitive that empowers network builders to shape and personalise their unique restaking implementation. Our goal is to minimise risks while maximising freedom for all you wonderful builders of crypto infrastructure networks. We have a robust developer-centric proposition and we can’t wait to share it with everyone.

You can find more information about what we’re building and how we’re doing it in our docs.

Our People

We’re a tight-knit team of experienced individuals at the forefront of crypto infrastructure. Our backgrounds range from security auditing and smart contract development to node operation, and we’re supported by Paradigm and CyberFund.

We’re on the hunt for talented professionals to join our mission and strengthen our awesome team.

The Role

We are currently searching for a Senior Golang Engineer who will play a pivotal role in development of the off-chain part of the project.

What you’ll do

• Participate in all phases of backend development, including requirements analysis, software design, implementation, documentation, and unit testing.
• Communicate effectively with the team and company partners.
• Integrate new features into the existing codebase.
• Contribute to the estimation, planning, and execution of projects, features, and integrations.
• Review code written by other team members.

Who you are

• Experienced in building web applications with Golang and using Goroutines for concurrency
• Comfortable working with PostgreSQL via the pq library
• Skilled in both relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases
• Able to design and optimize scalable database schemas
• Proficient with Docker and familiar with GitHub CI/CD and basic Kubernetes
• Confident using Git for version control (branching, merging, pull requests)
• Writes solid unit and integration tests using Go or similar frameworks
• Understands and applies web security best practices
• Organized and collaborative, with experience using tools like ClickUp for project Management

🔥 🚀 We build the next level onramping toolbox for fiat-to-crypto transactions.

We are a fast-paced scale-up in the Netherlands, enabling access to web3 by bridging the world of Fiat Currencies (Euro, Dollars, etc.) with the world of Cryptocurrencies.

We provide an embeddable widget and API for crypto-native wallets to allow their users to buy cryptocurrencies globally, with over 130 payment methods. 

Our tech is used by Coinbase, Exodus, Opera browser and hundreds of other platforms for their 'fiat onramping' stack. By partnering with the best fiat-to-crypto payment gateways and presenting them in a single plugin their users can then buy crypto easily in-platform when needed. This is one of the most important intersections for web3/meta.

We are looking for a Senior Fullstack Engineer with a keen interest in the development of modern web platforms, as well as the ambition for personal growth and innovation. As part of a cross-functional team, you’ll be taking a lead on some of the most important and core parts of our platform.

About You and Job Responsibilities:

You’re pragmatic, learn quickly, and have a proven track record of experience. You communicate well and enjoy working in a startup team. Above all, you’re curious about the world and passionate about what you do. The thought of working on one of the hottest platforms that bridges the traditional financial world with the world of cryptocurrencies genuinely excites you.

As a fullstack engineer, you're passionate about building high-quality scalable applications end-to-end. Most likely you have stronger engineering background in either frontend or backend. Yet you can still be productive in both while possessing expertise in one or more common server-side programming languages (such as Java, Golang, Python, C#, JavaScript/Node, etc).

On the frontend side, you are capable of developing web applications in TypeScript (or JavaScript) and dealing with HTML/CSS. You have worked with at least one of the popular frontend frameworks (such as React, Angular, or Vue.js), and build tools (like grunt, gulp, bower, npm, or webpack).

And when it comes to the backend, you have prior experience in building data-intensive applications and working knowledge of database modeling and design. You feel comfortable when dealing with message queues, streams, caching layers, and REST APIs, as well as likely have some experience integrating with external APIs too.

On top of all that, you're familiar with version control workflows, as well as have a good understanding of security and best practices for developing secure applications (e.g., the “Twelve-Factor App” principles sound to you at least familiar and fairly logical). Automated testing and testability are not an afterthought for you either.

Our tech stack:

• Client-side: TypeScript / React / SCSS

• Server-side: TypeScript / NodeJS / AWS Lambda (Serverless) / DynamoDB / Snowflake

We offer:

Onramper is a pre-SeriesA startup going through a stage of tremendous growth. As such, you have an opportunity to help build a unicorn with a close-knit talented team, while enjoying wide autonomy, ownership, and responsibilities over the products and solutions you will be working on.

Benefits & Perks:

• Competitive compensation
• Become a part-owner! We offer equity as part of your compensation package
• Top-notch MacBook Pro and other necessary gear
• Awesome office in the heart of Amsterdam. We don’t have a mandatory work-from-office policy, being remote-first. Yet you are always welcome to enjoy its facilities
• Team events 
• Thursday drinks (optional) and intra-team table tennis championship
• An international team with diverse nationalities/backgrounds

Location:

While we have a preference for those that can join our office in Amsterdam, we're open to applicants from countries in timezones ranging from CEST to UTC+4. Longer term, there's possibilities of Visa Sponsorship.

Apply Now:

Are you looking to be part of an early-stage venture and have proven experience in web3 content creation?

Location: Remote. Your team is based in Europe, India, and Canada.

Working Language: English

About the project

The #1 Crypto rewards platform where daily rewards meet smart investing.

Klink is a leading crypto wealth creation platform that innovatively combines quest-based task rewards with strategic investing opportunities on its multi-service platform. Klink provides a unique opportunity for its users to earn cryptocurrencies starting from $0 of personal investment and has already partnered with some of the leading companies in web3.

The company is backed by top-tier VCs in the US & Asia.

Tasks

We are now looking for an ambitious Fullstack Engineer to join the team. You will be joining a team of 20 (12 with technical background) with a live product with over 400,000 users already. As you work on building an innovative solution competing with products on a global scale, you will always be up to date on all the latest technologies and best practices, especially regarding the web3 space.

You will:

• Collaborate on the development of highly scalable Node.js products hosted on cloud-based infrastructure, facilitating access to DeFi opportunities for CeFi users.
• Construct and maintain internal and external RESTful APIs, ensuring swift and seamless updates to our products.
• Develop diverse platforms, optimizing for high throughput and faultlessness in execution.
• Integrate external providers from the FinTech and Blockchain industry to enhance our product offerings.
• Engage in regular communication with the technical lead and the entire team to discuss solutions and innovations.
• Actively participate in code reviews to uphold code quality, maintainability, and adherence to best practices.

Requirements

We do not focus on the time you have spent sitting in the lecture halls of this world but we want to understand what makes you feel comfortable, extraordinarily motivated and suitable to take over this position. We are looking for a team member who feels comfortable working remotely and in English in an international environment with a self-driven “Get stuff done” mindset.

• Experience in serverless architecture and microservices.
• Proven understanding of Blockchain and Web3 solutions.
• Proficiency in Javascript frameworks, with a focus on Typescript (Nest.js, Next.js, Node.js).
• Strong MVP-focused coding skills in any modern programming language.
• Solid understanding of cloud solutions, specifically Amazon Web Services (AWS).
• Good knowledge of data structures, algorithms, and relational databases.
• Familiarity with security best practices in cloud environments.
• Full-stack development experience with a strong proficiency in React.js, Next.js, and NestJS. Expertise in building dynamic, scalable, and high-performance web applications, ensuring seamless integration between front-end and back-end technologies for optimized user experiences and efficient server-side rendering.

Benefits

• Join at an early stage and be involved in decisions that shape the company’s future and the opportunity to build your own success story
• You will have a lot of autonomy and freedom in your role to innovate, test and fail
• Take a trip with an international team of highly skilled individuals who will always support you on this journey

If you want to know more about this opportunity please complete this application with your most recent work profile and we will get back to you ASAP.

We are excited to meet you!

Apply Now:

Today, more than 20 industries are already being positively shaped by this next generation of apps built on the peaq network. This is an opportunity to join a team of performance-driven entrepreneurs, engineers, and creatives, on a mission to unlock the Age of Abundance.

We’re looking for a skilled and detail-oriented Full Stack Developer to join our tech team and help build products that meet the highest quality standards and contribute to an exceptional user experience.

Responsibilities

• Develop and maintain Web3 applications using Next.js (frontend) and Node.js (backend).

• Build decentralized applications (dApps) that integrate with smart contracts.

• Work with Ethereum, Polygon, and other blockchain networks to interact with smart contracts using Web3.js, Ethers.js, or Viem.

• Implement and integrate ERC-20, ERC-721 (NFTs), and ERC-1155 token standards.

• Optimize frontend and backend performance for scalability, security, and usability.

• Build robust APIs and services using RESTful APIs and GraphQL.

• Collaborate with blockchain engineers, designers, and product teams to create seamless user experiences.

• Write clean, modular, and well-documented code following SOLID principles and Web3 best practices.

• Stay updated with the latest trends in Web3, blockchain development, and smart contract integration.

Basic Qualifications & Requirements

• 3+ years of experience as a Full Stack Developer.

• Proven experience working with JavaScript & TypeScript.

• Some experience working with Next.js, React.js, and Node.js for full stack development.

• Hands-on experience with blockchain and Web3 development.

• Proficiency with Web3.js, Ethers.js, or Viem to interact with smart contracts.

• Understanding of Ethereum Virtual Machine (EVM), Solidity, and smart contract development.

• Experience working with ERC-20 tokens, NFTs (ERC-721, ERC-1155), and DeFi protocols.

• Backend experience with Express.js, Nest.js, or similar frameworks.

• Familiarity with IPFS, The Graph, Moralis, or Alchemy for blockchain data access.

• Strong understanding of security best practices in Web3 applications.

• Experience with databases such as PostgreSQL, MongoDB, or Firebase.

• Version control with Git/GitHub and CI/CD pipelines.

Preferred Skills & Experience

• Experience with Solidity and smart contract development.

• Familiarity with Layer 2 solutions (Arbitrum, Optimism, zkSync, etc.).

• Knowledge of DeFi, DAOs, or NFT marketplaces.

• Understanding of decentralized storage solutions (IPFS, Arweave, Filecoin).

• Experience working with Python for blockchain data processing.

• Cloud services expertise (AWS, GCP, Azure).

Benefits

• Remote first. You’ll be joining a team working from all over the world.

• Flexible working arrangements. Create your own journey with flexible working schedules and locations.

• The opportunity to build and contribute to high-impact projects in a new industry that will positively shape the lives of hundreds of millions of people.

• High growth potential. Room to grow professionally, while learning new skills and working at the cutting edge of the decentralized Machine Economy.

• A warm and open culture at an international organization with team members from all four corners of the globe.

• An environment that values autonomy, team spirit and open communication.

We look forward to building the future with you.

Apply Now:

As DevOps Lead, you will drive our DevOps strategy, ensuring the reliability and scalability of Axelar’s infrastructure. You’ll lead a team of engineers, fostering a culture of automation, continuous improvement, and operational excellence. You’ll work closely with engineering teams to support development and production environments, optimizing deployment pipelines and improving system reliability.

Your responsibilities

• Lead and mentor a team of DevOps engineers, guiding best practices in infrastructure automation, security, and reliability.
• Own and enhance our CI/CD pipelines, ensuring smooth and automated deployments across multiple blockchain ecosystems.
• Improve monitoring, alerting, and observability across the stack using tools like Grafana, Prometheus, and other monitoring solutions.
• Optimize infrastructure for scalability, security, and cost-efficiency, leveraging Kubernetes, Docker, and cloud services like AWS.
• Drive automation initiatives, minimizing manual operations and improving deployment workflows.
• Collaborate with engineering teams to improve DevOps practices, troubleshooting issues and enhancing development workflows.
• Ensure high availability and reliability of our services, proactively identifying and addressing infrastructure bottlenecks.
• Stay ahead of emerging technologies in Web3 DevOps, continuously improving our stack to support blockchain interoperability.

Your profile

• Proven experience in DevOps with a strong background in infrastructure automation, CI/CD, and cloud services.
• Experience leading a DevOps function or team, mentoring engineers, and driving strategic improvements.
• Hands-on expertise in Kubernetes, Docker, and cloud platforms (AWS, GCP, or similar).
• Strong scripting, automation and IaC skills (Bash, Python, Javascript, Terraform, etc.).
• Experience with monitoring and alerting tools (Grafana, Prometheus, ELK, or similar).
• Understanding of blockchain networks, DeFi protocols, or decentralized infrastructure is a plus.
• Self-starter with a problem-solving mindset, thriving in a fast-paced, distributed team.

Why us?

• Autonomous, distributed environment with the opportunity to work collaboratively in a diverse team worldwide.
• The scope to contribute to high-impact work and make a difference in a decentralized protocol.
• The chance to challenge yourself whilst learning heaps of stuff in the process.
• Unlimited time off throughout the year to rest and recharge.
• Competitive compensation with stock options, experiencing growth from the initial phase.

About us

Interop Labs builds interoperability technology.   Interoperability between blockchains is crucial technology infrastructure for the growth of Web3 and the advancement of internet technology as a whole. Interop Labs is the initial developer of Axelar Network - the programmable Web3 interoperability platform, scaling the next generation of internet applications to billions of users. Axelar network’s key attributes are programmability, security and scalability.

Axelar has raised over $100 million from leading VCs including DCVC, Galaxy, Polychain, Dragonfly, Coinbase, and more. Its diverse partner ecosystem spans industry heavyweights such as Ripple, Circle, dYdX, Uniswap, JPMorgan, Deutsche Bank, Microsoft, and others—underscoring Axelar’s unique market position and opportunity in unifying stacks between traditional finance and decentralized ecosystems. Axelar protocol was founded by Sergey Gorbunov (MIT PhD, UWaterloo Professor) and Georgios Vlachos (MIT MSc, Math Gold Medalist), who previously helped to build and launch Algorand.

Are you looking to be part of an early-stage venture and have proven experience in web3 content creation?

Location: Remote. Your team is based in Europe, India, and Canada.

Working Language: English

About the project

The #1 Crypto rewards platform where daily rewards meet smart investing.

Klink is a leading crypto wealth creation platform that innovatively combines quest-based task rewards with strategic investing opportunities on its multi-service platform. Klink provides a unique opportunity for its users to earn cryptocurrencies starting from $0 of personal investment and has already partnered with some of the leading companies in web3.

The company is backed by top-tier VCs in the US & Asia.

Tasks

We are now looking for an ambitious Fullstack Engineer to join the team. You will be joining a team of 20 (12 with technical background) with a live product with over 400,000 users already. As you work on building an innovative solution competing with products on a global scale, you will always be up to date on all the latest technologies and best practices, especially regarding the web3 space.

You will:

• Collaborate on the development of highly scalable Node.js products hosted on cloud-based infrastructure, facilitating access to DeFi opportunities for CeFi users.
• Construct and maintain internal and external RESTful APIs, ensuring swift and seamless updates to our products.
• Develop diverse platforms, optimizing for high throughput and faultlessness in execution.
• Integrate external providers from the FinTech and Blockchain industry to enhance our product offerings.
• Engage in regular communication with the technical lead and the entire team to discuss solutions and innovations.
• Actively participate in code reviews to uphold code quality, maintainability, and adherence to best practices.

Requirements

We do not focus on the time you have spent sitting in the lecture halls of this world but we want to understand what makes you feel comfortable, extraordinarily motivated and suitable to take over this position. We are looking for a team member who feels comfortable working remotely and in English in an international environment with a self-driven “Get stuff done” mindset.

• Experience in serverless architecture and microservices.
• Proven understanding of Blockchain and Web3 solutions.
• Proficiency in Javascript frameworks, with a focus on Typescript (Nest.js, Next.js, Node.js).
• Strong MVP-focused coding skills in any modern programming language.
• Solid understanding of cloud solutions, specifically Amazon Web Services (AWS).
• Good knowledge of data structures, algorithms, and relational databases.
• Familiarity with security best practices in cloud environments.
• Full-stack development experience with a strong proficiency in React.js, Next.js, and NestJS. Expertise in building dynamic, scalable, and high-performance web applications, ensuring seamless integration between front-end and back-end technologies for optimized user experiences and efficient server-side rendering.

Benefits

• Join at an early stage and be involved in decisions that shape the company’s future and the opportunity to build your own success story
• You will have a lot of autonomy and freedom in your role to innovate, test and fail
• Take a trip with an international team of highly skilled individuals who will always support you on this journey

If you want to know more about this opportunity please complete this application with your most recent work profile and we will get back to you ASAP.

We are excited to meet you!

Apply Now:

Our mission is to bring web3 to a billion people, by providing builders with the tools they need to build exceptional onchain products. Alchemy is the only complete developer platform that offers the powerful APIs, SDKs, and tools necessary to build and scale onchain apps and rollups. Our infrastructure powers 70% of the top web3 teams, 90%+ of web2 companies building in web3 and 100+ million end users. Our customers include top web3 brands like Polymarket, OpenSea, Circle, WorldCoin, as well as major global brands like Shopify and Adobe. The Alchemy team draws from decades of deep expertise in massively scalable infrastructure, AI, and blockchain from leadership roles at leading companies and universities like Google, Microsoft, Facebook, Stanford, and MIT. We're backed by the world's leading VCs and institutions, including: Lightspeed, Silver Lake, a16z, Coatue, Pantera, Addition, Stanford University, Coinbase, and Charles Schwab, among others. The Role At Alchemy, delivering an exceptional developer experience is the cornerstone of our platform. As a Principal Frontend Engineer, you'll be instrumental in ensuring iterable, seamless, intuitive, and consistent user interfaces across all products and UI surface areas. You'll work on one of the most sophisticated frontend systems in the blockchain ecosystem, architecting new solutions and enhancing existing ones to support millions of developers and end users globally. Often our products pass UIs through to end users, where these requirements extend, to c What You'll Do:

Define the vision for the frontend platform infrastructure that powers our developer platform, UI components, and APIs, and guide the team in executing against that vision Design, build, and maintain scalable, performant, and reliable frontend infrastructure, component libraries, and client-side services Lead system design discussions, stand-up meetings, and code reviews focused on frontend architecture and performance Develop and enforce best practices for frontend infrastructure, emphasizing high performance, accessibility, and iteration speed Collaborate with backend engineers, technical leaders, product managers, and designers to deliver cohesive, end-to-end solutions Optimize frontend build pipelines, rendering performance, and client-side resource management for global scale Drive adoption of modern frontend tooling, frameworks, and practices to enhance developer experience and user satisfaction

What We're Looking For:

10+ years of relevant industry experience in frontend or full-stack development BS/BA degree in Computer Science or equivalent Experience designing, building, scaling, and maintaining core frontend software components (experience with developer platforms or component libraries a plus) Ability to solve complex design, performance, accessibility, or scalability challenges in high-throughput, low-latency frontend systems in production Proficiency in React (and preferable proficiency in cross-platform client development) Proficiency in building scalable frontend infrastructure, including module federation, micro-frontends, or design systems Experience with frontend build tools and ecosystems (e.g., Webpack, Vite, Esbuild, or Turbopack) Expertise in optimizing web performance (e.g., Core Web Vitals, lazy loading, code splitting) and cross-browser compatibility Experience in Cloud Native environments, particularly in AWS, for deploying and managing frontend assets Self-starter attitude with the ability to execute new ideas autonomously Know how to find the right balance between perfection and shipping quickly Curiosity on the leading edge - plays with crypto, the latest in AI, and pushes to unpack black boxes

More on The Role Alchemy is committed to offering competitive compensation, including base salary as well as equity. Additionally, Alchemy offers comprehensive medical, dental, and vision coverage, as well as other benefits such as 401k and unlimited flexible time off. The base salary range for this position is estimated to be between $135,000 - $300,000 annually. Please note this range reflects base salary only, and does not include bonus, equity, or benefits. Your salary will be determined by various factors, including relevant experience, skill set, qualifications, and other business needs.

Apply Now:

Apply Now:

Company Founded in 2018 by CPAs, tax attorneys, and software developers, TaxBit is creating an entirely new category to enable widespread compliant adoption of digital assets for the global economy. TaxBit’s Software-as-a-Service (SaaS) platform streamlines and automates customers’ tax reporting and accounting activities for digital assets.  Trusted by leading crypto, tech, and traditional enterprises, Big 4 accounting firms, and government agencies (including the IRS), TaxBit solves compliance challenges at scale amidst an ever-evolving regulatory landscape. TaxBit is backed by leading Silicon Valley VCs with teams located in New York City, San Francisco, Seattle, Salt Lake City, and Washington, D.C.Opportunity for ImpactTaxBit is seeking Software Engineers who are excited by problems in the FinTech space and solving scaling problems, both for growing volume and international expansion. TaxBit software engineers are passionate about software and people! Your role will build and implement software solutions to deliver world-class experiences and capabilities for our users and clients. We welcome individuals who are humble, hungry, and open to tackling some of the industry's biggest challenges!Role and Responsibilities

Build modern solutions to complex problems that are elegant and efficient.  Partner with designers and product managers to solve the right problems for customers. Write well-designed, well-tested, readable, and maintainable code Participate in code reviews to maintain code quality, distribute knowledge, and help team velocity Own solving problems end-to-end across a variety of systems and services in close collaboration with other engineers at TaxBit

Professional Qualifications

6+ years of professional programming experience building cloud applications and services Experience building scalable distributed system architecture, APIs, and modern web frontends Passionate about code quality, continuous delivery, automated testing, and incident response Ability to work in an agile environment and challenge yourself and your team to improve their ways of working Excellent analytical and problem-solving skills and ability to communicate ideas clearly across all technical and non-technical audiences Teamwork and mentorship Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience

Personal Characteristics

Strong coding skills in Typescript NodeJS/React and/or Python Experience with a variety of cloud storage solutions (SQL, Blob, Document, Search) Experience with AWS cloud infrastructure, DataDog, and GitHub CI/CD Experience with big data technologies like Spark/Iceberg/Hive/Kafka/Presto etc. Familiarity and interest in the emerging and evolving Web3 space

Compensation  The base salary range for this role is $140,000 - $200,000. Certain roles may be eligible for incentive compensation, equity, and benefits. Actual compensation will vary depending on various job-related factors, including, but not limited to location, experience, level, and job qualifications. Benefits & Perks

Competitive cash compensation (based on experience) Equity (RSUs) Competitive benefits package A modern 401(k) plan that includes access to crypto, financial wellness benefits, low fees and more  Hybrid working model: 3 days in-office, 2 days WFH/flexible Monday team lunches, snacks and drinks  Discretionary Time Off - enjoy the flexibility to rest, refuel, and recharge  Paid parental leave to bond with your child  Fertility Benefit  Autonomous work and flexibility in how work is performed TaxBit in the News  Corp PressForbes America's Best Startup Employers Deloitte Top 10 Fast 500 Award Forbes FinTech 50Recent Product Announcements TaxBit Announces AI Enabled Rules Engine for Crypto Accounting TaxBit Launches DAC7 Compliance Solution for Digital Marketplaces TaxBit Introduces The First Enterprise-Grade Legal Entity Support Solution for Digital AssetsTaxBit Launches Innovative CESOP Reporting Solution for Digital AssetsTB Thought-Leadership Pieces Fortune - Future of Finance NASDAQ - How Regulation and Technology Are Bridging the Gap Between Tradfi and Crypto Future of Finance Roundtable Event (Video) Coindesk - The Tax Implications of Sam Bankman-Fried’s Conviction Fox Business - AI tools streamlining accounting workflows and opening capacity for innovation Bloomberg Tax - Is Anyone Paying State Taxes on Bitcoin and NFTs? (Podcast) Alliance/ Partner Announcements IRS Taps TaxBit to Audit Bulk Crypto Transactions EY to Collaborate With TaxBit on Digital Asset Tax Reporting TaxBit and KPMG LLP Announce Alliance to Assist Digital Asset Companies Amid Market and Regulatory Uncertainty Deloitte and TaxBit Form Alliance to Meet Exponential Market Demand for Digital Asset Disclaimers

By submitting an application for this role, you certify that the information contained in the application is correct to the best of your knowledge. You understand that to falsify information is grounds for refusing to hire you, or for discharge should you be hired.  Employment with the Company is at will unless otherwise stated in a written agreement signed by the CEO of the Company.  This means that either the Company or the employee can terminate the employment at any time and for any reason, with or without notice.

Apply Now: