What you'll do
- Design and implement protocol SDKs (TypeScript/Rust/Swift)
- Build reference client implementations
- Own versioning and backward compatibility
- Write clear docs and integration guides
What we're looking for
- 3–5+ years building SDKs or client libraries
- Web3 protocol experience (Ethereum, Solana, Cosmos, etc.)
- Strong API design and developer empathy
- Documentation discipline
Where this role fits
This role sits in the Builders — Protocol (Web3) TalentZone and commonly supports packs like Cost & Quality Sprint and Guardrail & Reg Audit. Work is routed under QA; this is a managed bench, not a marketplace.