Product Engineer, Fullstack

Product Engineer (Fullstack)

REMOTE 

ENGINEERING

FULL-TIME

Subspace Labs is an early-stage, venture-backed startup with a remote-first, globally distributed team. To learn more, visit our website, view our team handbook, and read the technical whitepaper.

We are seeking a Senior Full-Stack JS/TS Developer to complement our product engineering team. Responsibilities include contributing to several user-facing apps (wallet, block explorer, desktop app), integrating with other blockchain networks and decentralized protocols, maintaining a developer SDK, and building decentralized apps that demonstrate the potential of the Subspace Network.

In this role, you will…

• • Build user flows across both web and backend (React and Node).
  • Integrate directly with other blockchain networks using native RPCs.
  • Collaborate with Product, Design, and Engineering to define, prioritize, and build features for Web3 users.
  • Drive detailed project definition and cross-functional alignment.
  • Design and architect backend REST and/or GraphQL APIs.

Key Requirements:

• • 3+ years of experience building open-source code that is clean, maintainable, and well-tested, for production networks at scale
  • 2 + years of experience working with Typescript and Node.js
  • 2+ years of experience of experience with Ethers/Web3.js or Polkadot.js
  • 2+ years of experience working with React.js
  • Experience working with container technologies like Docker
  • A passion for decentralized, peer-to-peer systems and Web3 technologies

Bonus Points:

• • Experience with the Rust programming language
  • Familiarity with Substrate and the Polkadot ecosystem
  • Experience building developer SDKs and internal tools
  • Experience writing smart contracts in Solidity or similar language
  • Theoretical knowledge of blockchains and distributed systems

What We Offer

• The ability to work from anywhere in the world
• A competitive salary with generous equity and token grants
• Medical, dental, and vision insurance (US-based only)
• A unique opportunity to shape the future of the internet
• Team off-sites in various locations around the globe