Remote Full-Stack Engineer (Web3-DeFi)
Company: Turnblock.io
Location: San Jose
Posted on: February 19, 2026
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Job Description:
Job Description Job Description About the Client Our client is
VC-backed who is building the all-in-one DeFi application unifying
spot, perpetuals, staking, and yield across Ethereum, Solana,
Arbitrum, and 100 chains. With CEX-like speed, AI-driven guidance,
and full self-custody, they are on a mission to become the only
DeFi app users will ever need. Backed by integrations with leading
protocols, including 1inch, LI.FI, deBridge, 0x, and more, the team
is scaling rapidly and looking for exceptional engineering talent
to join at a pivotal stage. Role Overview We are recruiting for a
Fully Remote (you can be based anywhere in the world) Full-Stack
Engineer who will take ownership of core product features from day
one. This is a high-impact, high-autonomy role working directly
alongside the founding team to build consumer-grade interfaces that
integrate seamlessly with DeFi protocols, aggregators, and crypto
APIs. The ideal candidate thrives in fast-paced startup
environments and is energised by the opportunity to shape a product
from the ground up. Key Responsibilities Lead development across
both frontend and backend, delivering features end-to-end.
Architect and build integrations with leading DeFi protocols, DEX
aggregators, cross-chain bridges, and data providers. Develop
polished, performant user interfaces using Next.js, React, and
TailwindCSS. Design and maintain scalable backend services using
Node.js (TypeScript), PostgreSQL, Redis, and WebSockets. Operate
with a high degree of independence, proactively identifying issues,
proposing solutions, and executing with urgency. Collaborate
closely with the founding team to define technical direction and
product strategy. Requirements 3–5 years of hands-on experience in
crypto/Web3 development (DEXs, wallets, aggregators, DeFi
protocols), or demonstrable exceptional aptitude with strong proof
of capability. Strong proficiency with Next.js, React, and
TailwindCSS for building intuitive, high-quality interfaces. Solid
backend experience with Node.js/TypeScript and PostgreSQL—writing
clean, secure, and scalable code. Proven track record of
integrating with crypto APIs, DeFi protocols, and third-party
aggregators. Excellent communication skills, able to articulate
technical concepts clearly and collaborate effectively in a remote
environment. Startup mindset: self-directed, comfortable with
ambiguity, and driven to deliver results at pace. High intellectual
curiosity and a relentless drive for problem-solving and continuous
improvement. Nice to Have Experience with account abstraction
(ERC-7702 smart wallets). Deep understanding of DEX/AMM mechanics,
bridges, and liquidity management. What This Role Offers Ownership
from day one—direct responsibility over core parts of the product.
Visible, measurable impact: your code will shape how thousands of
users interact with the platform. A fast-paced, high-performance
environment focused on execution and results. A clear path to
technical leadership as the company scales. The opportunity to be
part of a mission-driven team building at the cutting edge of
DeFi.
Keywords: Turnblock.io, Santa Cruz , Remote Full-Stack Engineer (Web3-DeFi), IT / Software / Systems , San Jose, California
