Fullstack Engineer at NAVI Labs

Job Title

Fullstack Engineer

Not Disclosed

NAVI Labs is a leading DeFi infrastructure provider on the Sui blockchain, backed by OKX Ventures, Hashed, and dao5, with over $400M in TVL and 900,000 users.

San Francisco, USA

Join NAVI Labs as a Fullstack Engineer to build the financial infrastructure layer of the Sui blockchain. You will own greenfield products end-to-end, developing scalable DeFi tools like lending platforms and automated vaults. This is a high-impact role in a fast-scaling team where you'll bridge React frontends with high-performance Node.js backends.

• Massive existing traction with $400M+ TVL and 900,000 users on Sui, positioning you at the center of one of the fastest-growing DeFi ecosystems.
• True greenfield opportunity building new product lines from scratch rather than maintaining legacy code, working directly on lending, liquid staking, and automated vaults.
• Backed by tier-1 crypto investors including OKX Ventures, Hashed, and dao5, offering the stability of a proven protocol with the growth upside of an early-stage team.

• Design and develop end-to-end web applications, integrating React frontends with Node.js backends and complex blockchain smart contracts.
• Collaborate with product and design teams to architect and launch new DeFi products like automated vaults and liquid staking tools.
• Optimize application performance and scalability to handle high-demand transaction volume and secure real-money financial operations at scale.

• 3+ years of professional fullstack experience, demonstrating deep proficiency in React, Node.js, and building rigorous, scalable web architectures.
• Proven ability to ship fast in a startup environment, with a "builder" mindset capable of taking features from concept to production.
• Strong computer science fundamentals; while deep crypto experience is a plus, we value sharp Web2 engineers eager to master blockchain integration.