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Full Stack JavaScript Developer (Web3, Next.js & TypeScript)
"About The Role"
About This Role
This isn't just another full stack gig—it's an opportunity to shape a product from the ground up, blending sleek frontend design with robust backend architecture and seamless smart contract integration. You'll have real ownership over technical decisions while working on a project that pushes into decentralized territory, giving you exposure to cutting-edge DeFi and blockchain tooling alongside your core JavaScript craft.
What You'll Be Doing
Architect and develop responsive, performant frontends using React and Next.js
Build scalable backend services and RESTful APIs with Node.js and TypeScript
Integrate blockchain functionality, including wallet connections and smart contract interactions
Collaborate closely on technical architecture decisions that balance web2 reliability with web3 innovation
Write clean, well-tested, maintainable code and participate in thoughtful code reviews
Manage version control workflows and contribute to a healthy, documented Git history
What We're Looking For
Proven track record building production applications with React, Next.js, and TypeScript
Strong backend development skills using Node.js and REST API design
Comfort working across the full stack, from UI polish to server-side logic
Solid grasp of software engineering fundamentals: testing, code quality, and Git best practices
Self-directed mindset with strong communication skills for remote collaboration
Genuine curiosity about blockchain, distributed ledger technology, and decentralized systems
Bonus Points
Hands-on experience with Solidity, Rust, or other smart contract languages
Familiarity with crypto wallet integrations (MetaMask, WalletConnect, etc.)
Prior work on DeFi protocols, NFT platforms, or other decentralized applications
Understanding of blockchain security best practices and gas optimization
Why Join Us
Competitive compensation with flexibility around contract or long-term engagement
Fully remote-friendly setup with autonomy over how you work
Direct impact on a real-world product at the forefront of web3 adoption
Opportunity to deepen your blockchain expertise while working alongside a team that values craftsmanship and innovation in equal measure
Salary Range
$56,930.31 - $56,930.31
About Unknown Company
At Unknown Company, we're building the decentralized future from the ground up. As a pioneering force in the UK's vibrant blockchain ecosystem, we are laser-focused on developing innovative Web3 solutions that redefine how industries operate, transact, and interact. Our core mission is to leverage the transformative power of distributed ledger technology to create transparent, secure, and user-centric applications that empower individuals and businesses alike. We are at the forefront of exploring new primitives in DeFi, NFTs, and decentralized autonomous organizations (DAOs), constantly pushing the boundaries of what's possible in the crypto space. Our culture is one of relentless innovation, intellectual curiosity, and radical collaboration. We champion an environment where bold ideas are celebrated, and every team member is encouraged to contribute meaningfully to our collective vision. We believe in open-source principles, continuous learning, and fostering a supportive community that thrives on solving complex challenges. You'll work alongside passionate experts and visionary builders, all committed to shaping the next generation of the internet. If you are driven by impact and thrive in a dynamic, fast-paced setting, this is where you belong. Joining Unknown Company means becoming an integral part of a movement, not just a job. You'll have the unique opportunity to leave your mark on groundbreaking blockchain projects, develop cutting-edge skills, and accelerate your career in one of the most exciting and rapidly evolving sectors globally. We offer competitive remuneration, a flexible work environment, and the chance to directly influence the trajectory of Web3. If you're ready to build, innovate, and lead the charge in decentralization, we invite you to explore a future with us.