Expert Full Stack Engineer

About the role

As an Expert Full Stack Engineer, you will join a cross‑functional development team building the next generation of digital‑asset experiences. The client’s platform provides a simple, secure way for companies to work with digital assets and is trusted by major financial institutions, banks, global brands and Web3 companies.

Key responsibilities

• Design and implement rich frontend experiences and scalable backend services powering the wallet infrastructure.
• Own features across the stack from technical design and architecture through implementation, testing, deployment and optimization.
• Build and maintain backend services and APIs for authentication, wallets and payments.
• Develop user‑facing features and frontend tooling for both end‑users and developers.
• Collaborate closely with product, design and other engineering teams to deliver robust, high‑impact features.
• Contribute to performance, reliability and scalability improvements across the platform.
• Uphold engineering best practices through code reviews, testing, documentation and knowledge sharing.

Required profile

• 3–5 years of experience building and shipping production‑grade full‑stack web applications.
• Strong experience with React and TypeScript on the frontend.
• Experience building backend systems and APIs using Node.js and Express.
• Comfort working across frontend and backend in complex, evolving codebases.
• Strong appreciation for clean, maintainable code and system performance.
• Experience collaborating cross‑functionally with product and design partners.
• Curiosity about fintech and Web3 and interest in building infrastructure at global scale.

Required skills

• React
• TypeScript
• Node.js
• Express
• Solidity
• Blockchain technologies (EVM chains, wallets, on‑chain integrations)
• Smart contract development and testing

What we offer

• Strong community with an open‑door culture and top professionals.
• Fast‑paced, agile environment championing efficiency and innovation.
• Global exposure collaborating with international, cross‑functional teams.
• Tailored learning through meetups, conferences, workshops, Udemy access and company‑paid certifications.
• Flexibility to balance office and remote work.
• Extensive benefits aligned with market standards.