Full Stack Developer

We are working with one of the fastest-growing ventures in the DeFi space – a remote-first, product-led company focused on making decentralized finance accessible to the everyday user. Off the back of their tremendous success in the crypto education space, they're now expanding into new territory: launching a non-custodial wallet and crypto estate planning tool designed specifically for retail users.

Backed by a large, engaged user base of crypto newcomers, this is a high-impact role in a product with proven demand and immediate distribution advantages. The team is ambitious, fast-scaling, and building for long-term success — and they’re now hiring a Full Stack Developer to play a critical role in their next phase of growth.

About the Product

The wallet prioritizes security, accessibility, and simplicity , aiming to provide users with a banking-like experience while maintaining full non-custodial control over their assets. With estate planning features and a sleek UX, it caters to users transitioning from centralized exchanges into self-sovereign crypto management.

The Role

As a Full Stack Developer , you’ll own the development of end-to-end features with a strong focus on the frontend while ensuring backend stability and scalability. You'll collaborate closely with product, design, and marketing to launch a polished, intuitive platform that is both performant and secure.

Responsibilities

Architecture & Development

• Develop APIs, backend services, and database structures.
• Ensure secure authentication and encryption systems, with a potential focus on key management and passkeys.

Frontend Development (Primary Focus)

• Build responsive, scalable UIs using React .
• Translate Figma designs into pixel-perfect components.
• Integrate frontend with backend APIs and Web3 functionalities.

Web3 Implementation

• Integrate with Ethereum-based smart accounts and wallets.
• Work with tools like Ethers.js, Viem, Wagmi .
• Support smart contract interaction, gasless transactions, and account abstraction.

DevOps & Testing

• Write unit/integration tests and optimise performance.
• Support deployments and CI/CD pipelines on cloud platforms.

Team Collaboration

• Work cross-functionally to align feature development with user and business needs.
• Contribute to technical architecture and roadmap planning.

What You’ll Need

Experience

• 3–5+ years in full stack roles, with strong React frontend experience.
• Proven experience building scalable applications using modern frameworks.
• Familiarity with crypto wallets, Web3 libraries, and smart contract interaction is highly desirable.
• Experience in cloud-based environments (e.g., AWS) is a bonus.

Tech Stack

• Frontend : React, TypeScript, TailwindCSS, Figma
• Backend : Node.js, Express, PostgreSQL, REST APIs
• Web3 (Nice to have) : Ethers.js, Dynamic SDK, Viem, ZeroDev SDK
• Tooling : Git, CI/CD pipelines, AWS

Soft Skills

• Self-starter with an ownership mentality
• Strong communication and collaboration skills
• Passion for solving meaningful problems and building world-class products