Blockchain.com is the world’s leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time.
We are seeking a proactive and skilled Senior Full-Stack Engineer to join our lean, high-impact team and help shape the future of Web3. You’ll dive deep into building innovative financial and crypto-native products, services, and APIs, playing a pivotal role in delivering cutting-edge onchain solutions.
This role is ideal for engineers who are passionate about Web3 and who thrive in fast-paced, high-ownership environments.
As a senior member of the team, you’ll take on complex technical challenges across the entire stack—from crafting performant user interfaces to architecting backend services, as well as writing smart contracts that power next-generation financial products. You’ll work closely with product managers, designers, and fellow engineers to build intuitive, secure, and performant Web3 experiences.

• Design, develop, and maintain full-stack Web3 applications—ranging from user interfaces and APIs to smart contracts and blockchain integrations.
• Implement smart contracts using languages such as Solidity (EVM) or Rust (SVM), and ensure they are secure, tested, and optimized for performance.
• Collaborate cross-functionally with engineers, designers, and product stakeholders to define, prototype, and deliver features end-to-end.
• Take ownership of the entire software lifecycle—scoping, implementation, testing, deployment, and maintenance.
• Integrate blockchain protocols and wallets to enable seamless Web3 user experiences.
• Leverage the latest AI tools (e.g., for code generation, documentation, or test coverage) to enhance productivity, accelerate delivery, and maintain high code quality.
• Stay up to date with the rapidly evolving blockchain ecosystem and bring best practices into the team.