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

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