Full Stack Engineer - Web3

We are seeking a talented and experienced Staff Full Stack Software Engineer (Web3) with a strong background in building modern web applications and scalable backend systems. As a member of our team, you will play a crucial role in designing, developing, and maintaining our innovative software solutions, including integrating Web3 functionality such as wallet connections, signing flows, and on-chain/off-chain interactions. Mesh is a global company with headquarters in San Francisco, California USA. This candidate will work closely with the Engineering and Product teams spread across North America, Europe and India.

What You'll Do

• Design, build, and operate production-grade Web3 systems used by real customers and assets at scale.

• Own features end-to-end across frontend, backend, and on-chain components (with depth aligned to your strengths).

• Lead the design and implementation of complex workflows involving wallets, transactions, settlements, and orchestration.

• Partner closely with product, design, and external teams to turn ambiguous requirements into robust technical solutions.

• Improve system reliability, security, and performance across distributed and on-chain components.

• Mentor other engineers and contribute to engineering best practices, architecture reviews, and technical direction.

• Influence the roadmap, lead large-scale technical initiatives, and amplify impact across teams.
  

Who You Are

• 8+ years of professional experience as a Full-stack Web3 Engineer with production experience across frontend, backend, and on-chain components, comfortable owning systems end-to-end.

• Hands-on experience with Web3 building blocks, such as wallet connectivity/integrations, dApp development, blockchain RPCs and indexing, and/or on-chain/off-chain payment & settlement flows.

• Familiar with DeFi primitives (e.g., DEXs, swaps, lending, trading platforms) and how they work in real systems.

• Experience with some combination of:

  • Modern frontend frameworks (e.g., TypeScript, React, Redux)

  • Backend services and APIs (e.g., C#, Node.js, Go, Java, or similar)

  • Smart contracts and on-chain interactions (e.g., Solidity)

• Strong understanding of the transaction lifecycle (signing, submission, execution) and a security-first mindset when designing Web3 systems.

• Solid fundamentals in building scalable, reliable, observable distributed systems (monitoring, logging, tracing, performance).

• Frontend-leaning or backend-leaning profiles are welcome, as long as you have shipped Web3-enabled systems in production and want to expand your scope over time.