
Senior Smart Contract Engineer – SUI, Solana, EVM
Phi Labs Global
full-time
Posted on:
Location Type: Remote
Location: Remote • 🇵🇹 Portugal
Visit company websiteJob Level
Senior
Tech Stack
RustSolidityWeb3
About the role
- Play an integral part of the engineering team, building and maintaining a new DeFi product - Bolt Liquidity
- Work on pioneering web3 DeFi solutions on top of one of many blockchains
- Collaborate with team members worldwide and communicate effectively through various tools
Requirements
- Proven track record designing, writing, and deploying multiple smart contracts in Rust, Move, and/or Solidity — ideally in DeFi projects
- Strong proficiency in Rust for both on-chain (Sui/Solana) and off-chain backend work — deep understanding of async, performance tuning, error handling, and API design
- Demonstrated experience building and maintaining end-to-end Rust applications, from protocol logic to service layer
- Comfortable working in a Git-based workflow (branching, PRs, CI/CD hygiene)
- Self-starter able to operate independently while collaborating across functions
- Excellent written and verbal English skills — capable of documenting designs and discussing architecture clearly
Benefits
- Remote-first company with company off-sites and retreats (2-3x year)
- Flexible, dynamic environment within a diverse international team
- The scope to create and build high-impact work that makes a difference in the Cosmos ecosystem and blockchain industry as a whole
- Generous time off to rest, recharge, and be your best
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
smart contractsRustMoveSolidityasync programmingperformance tuningerror handlingAPI designend-to-end Rust applicationsprotocol logic
Soft skills
self-startercollaborationeffective communicationindependencedocumentationarchitecture discussion