Remote Full-Stack Engineer (Web3-DeFi)

Turn Block Talent is recruiting a Full-Stack Engineer for an unnamed client building an all-in-one DeFi application. The role owns end-to-end product features, including DeFi integrations, consumer-facing interfaces, and scalable backend services, while collaborating with the founding team on technical direction and product strategy.

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

Preferred

Experience with account abstraction (ERC-7702 smart wallets)

Deep understanding of DEX/AMM mechanics, bridges, and liquidity management

Account Abstraction

ERC-7702 Smart Wallets

DEX Mechanics

AMM Mechanics

Blockchain Bridges

Liquidity Management

Benefits

Fully remote; you can be based anywhere in the world.

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 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.

Company

Emerging technology recruitment for blockchain, AI, data science, cybersecurity.

London, England, GBR

http://www.turnblock.io/

Founded in 2018

2-10 employees

Qualifications

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

Experience with account abstraction (ERC-7702 smart wallets)

Deep understanding of DEX/AMM mechanics, bridges, and liquidity management

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.

Required skills

Represents the skills you have, click on the tags, Crypto/Web3 Development, Next.js, React, TailwindCSS, Node.js, TypeScript, PostgreSQL, Crypto API Integration, DeFi Protocol Integration, Third-Party Aggregator Integration, ERC-7702 Smart Wallets, DEX/AMM Mechanics, Cross-Chain Bridges, Liquidity Management

Preferred skills

Experience with account abstraction (ERC-7702 smart wallets)

Experience

3+ years