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Job Title: Smart Contract Engineer
Company Description: NAVI Protocol - Leading Sui DeFi infrastructure backed by OKX Ventures and Hashed.
Job Description:
Join the core engineering team behind Sui’s dominant lending protocol, managing over $380M in TVL with a 61% market share. You will design, develop, and secure high-performance smart contracts using Move and Solidity, building the foundational liquidity layer for nearly a million users on the fastest-growing Layer 1 blockchain.
Location: Palo Alto, USA
Why this role is remarkable:
Work at the epicenter of the Move ecosystem on a protocol that already dominates the Sui lending market with nearly a million users.
Build foundational DeFi primitives alongside a world-class team backed by top-tier investors including OKX Ventures, Hashed, and Dao5.
Drive high-impact innovation across lending, LSDeFi, and automated vaults while maintaining zero-tolerance security standards for hundreds of millions in assets.
What you will do:
Design, develop, and deploy production-grade smart contracts for lending, borrowing, and vault protocols on the Sui network.
Lead comprehensive security reviews and collaborate with top-tier audit firms to ensure the absolute integrity of protocol-critical code.
Integrate complex smart contract logic with existing blockchain infrastructure and front-end applications to deliver seamless DeFi experiences.
The ideal candidate:
Proven track record shipping production-level DeFi smart contracts for lending, borrowing, or liquidity protocols with a security-first mindset.
Deep proficiency in Move, Solidity, or Rust, coupled with a fundamental understanding of crypto primitives and Web3 infrastructure.
Strong technical communicator capable of articulating complex architecture decisions and collaborating effectively within a global, fast-paced engineering team.
Who are Jack & Jill?
Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Next steps
Step 1. Visit our website.
Step 2. Click 'Talk to Jack'.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction.
Step 6. If not, Jack will find you excellent alternatives. All for free.
We never post fake jobs
This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.
Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.
Skills Required
- Proven track record shipping production-level DeFi smart contracts
- Deep proficiency in Move, Solidity, or Rust
- Understanding of crypto primitives and Web3 infrastructure
- Strong technical communication skills
What We Do
Jack & Jill AI is an AI-powered recruiting platform that automates the job search process, offering assistance with applications, interview preparation, and job matching. It also helps companies find suitable candidates.
