Remote Full-Stack Engineer, Web3/DeFi (Next.js)

Jobgether; France; Remote; EUR 65,000 - 95,000; Full time

Benefits offered by this job

Fully remote work environment

Ownership of core features from day 1

Direct impact on user experience

Fast-paced, high-performance culture

Path to technical leadership

Opportunity to work on cutting-edge De

Job summary

Jobgether in France is partnering with a Web3-DeFi focused startup to hire a Full-Stack Engineer. This fully remote role is ideal for a developer passionate about blockchain and decentralized finance.

You will own core product features from day one, integrating with DeFi protocols and data providers across ecosystems. You will build polished frontends with Next.js/React and robust backends with Node.js/TypeScript, collaborating closely with the founding team to shape architecture and product

Qualifications

• 3–5+ years in crypto or Web3 development including DeFi protocols or equivalent proven capability.
• Strong proficiency with Next.js, React and TailwindCSS for high-quality UIs.
• Backend experience with Node.js and TypeScript; PostgreSQL and Redis.
• Proven experience integrating crypto APIs, DeFi protocols, and third-party aggregators.
• Excellent communication for remote collaboration and fast delivery in a startup context.
• Startup mindset with self-direction and ability to thrive in ambiguity.
• Nice to have: ERC-7702 smart wallets and cross-chain/DEX/AMM knowledge.

Responsibilities

• Lead full-stack development from conception to implementation.
• Architect integrations with DeFi protocols, DEX aggregators, and data providers.
• Develop polished, responsive UIs using Next.js, React, and TailwindCSS.
• Design and maintain scalable backend services with Node.js, TypeScript, PostgreSQL, Redis, and WebSockets.
• Identify technical challenges and drive execution independently.
• Collaborate with the founding team on architecture and product strategy.
• Contribute to product quality, security, and performance.

Skills

Next.js

React

TailwindCSS

Node.js

TypeScript

Crypto APIs

DeFi protocols

Tools

PostgreSQL

Redis

WebSockets

Job description

Jobgether in France is partnering with a Web3-DeFi focused startup to hire a Full-Stack Engineer. This fully remote role is ideal for a developer passionate about blockchain and decentralized finance.

You will own core product features from day one, integrating with DeFi protocols and data providers across ecosystems. You will build polished frontends with Next.js/React and robust backends with Node.js/TypeScript, collaborating closely with the founding team to shape architecture and product