Full Stack Developer Jobs in Hauts-de-France, France

A partner company seeks a Full Stack Developer to build scalable, cloud-based applications across backend and frontend technologies. The role involves developing Python services, TypeScript interfaces, and REST APIs while collaborating with cross-functional teams on AWS. This is a remote position based in France.

Turnblock.io Fintech Payments Team builds a cryptocurrency payment solution that modernizes finance by enabling instant transactions and crypto-to-cash settlements for merchants. The Full Stack Developer will lead backend architecture, design and implement features using Elixir Phoenix, React and WebSockets, and solve scaling challenges in a fast‑paced environment.

Payments Team at Turnblock.io builds a cryptocurrency payment platform that enables instant crypto-to-cash settlements for merchants. The Full Stack Developer will lead backend architecture, design and implement features using Elixir Phoenix, EEx, React and WebSockets, and drive technical decisions in a fast‑paced environment.

Join A2Mac1 as a Full Stack Developer to help evolve our platform. Working closely with the Head of Engineering and Agile Scrum teams, you’ll design, build, and ship new features across front‑end and back‑end services.

Lead Developer Cloud Full-Stack at TeamWork, a global digital transformation partner. Build cloud‑native, high‑performance applications using JavaScript/TypeScript or Python, design microservices and serverless architectures on AWS, Azure or GCP, and drive CI/CD, automated testing and security best practices.

Payments Engineering Team at Turnblock.io builds a disruptive cryptocurrency payment platform that enables instant crypto-to-cash settlements for merchants. The Full Stack Developer will lead backend architecture, design and implement features using Elixir/Phoenix and React, and solve scaling challenges in a fast‑paced environment.

Fintech Payments Team at Turnblock.io builds a disruptive cryptocurrency payment platform that enables merchants to accept digital currencies with instant settlement. The Full-Stack Developer will lead backend architecture, design and implement full‑stack features using Elixir Phoenix and React, and solve scaling challenges across a remote‑first environment.

This Full Stack Developer role supports a global technology project building scalable, secure, and high-performance digital platforms. Day-to-day work spans the full stack: developing modern React user interfaces, building robust Node.js backend services, and contributing to data-driven microservices with Python.

Turnblock.io is building a leading cryptocurrency payment solution that modernizes finance by enabling instant crypto-to-cash settlements for merchants. As a Full-Stack Developer you will design and implement back‑end services, lead architecture decisions, and create design‑focused front‑end features using Elixir/Phoenix and React to scale the platform globally.

Interstellar Lab seeks a Mid-level Full Stack Developer to build and scale the digital backbone of its autonomous biospheric systems. The role involves designing backend services with Python FastAPI, developing React front‑end components, and integrating AI and automation features.

Full Stack Developer on the Payments team at Turnblock.io, building a disruptive cryptocurrency payment platform that enables instant crypto-to-cash settlements for merchants. The role focuses on back‑end architecture, defining system design, and implementing features using Elixir Phoenix, React, and WebSockets while collaborating with a passionate, remote‑first team.

Turnblock.io is building a blockchain platform that provides transparent distribution of resources for governments, NGOs, corporates and charities. As a Full Stack Developer you will design and implement Go-based micro‑services, create interactive front‑end components with TypeScript/React, develop robust APIs and SDKs, and apply event‑sourcing/CQRS patterns while mentoring remote teammates.

Fintech Payments Team builds a disruptive cryptocurrency payment platform that enables instant crypto-to-cash settlements for merchants worldwide. The Full-Stack Developer will lead backend architecture, design and implement features using Elixir Phoenix, EEx views, React and WebSockets, and drive technical decisions in a fast‑paced environment.

The Data Platform team at Decathlon Digital is hiring Full Stack Developers to join the Data Factory in Lille or Paris. The Data Factory operates a global, international technology platform that supports data usage across Decathlon, from revenue calculation to innovative product design, centered on a modern Lakehouse architecture.

Mindrift is seeking a Freelance Full-Stack Web App Developer for the Tendem project to build interactive browser-based applications for real-world use cases. You will design, build, and maintain functional web apps using JavaScript/TypeScript and Python or Node, working across frontend, backend, databases, and APIs to ship production-ready products.

Mindrift is building the Tendem platform, an AI‑enabled suite of interactive web applications. As a Full‑Stack Web App Developer you will design, develop, and maintain browser‑based products using React/Next.js or Vue on the frontend and Python (FastAPI/Flask) or Node.js on the backend, integrating databases and AI/LLM services.

Mindrift seeks a Freelance Full-Stack Web App Developer for the Tendem project to build interactive browser-based applications. You will design, build, and maintain robust web apps using modern frontend frameworks and backend APIs, integrating AI services where needed.

Turnblock.io is building a leading cryptocurrency payment solution that modernizes finance by enabling instant crypto-to-cash settlements for merchants. As a Full-Stack Developer you will lead architecture definition, develop back‑end services with Elixir Phoenix and front‑end features using React/Ajax/WebSockets, and tackle scaling challenges in a fast‑paced environment.

Launchmetrics Platform Engineering builds modern SaaS applications for fashion brands. The Full Stack Software Development Engineer will design and implement back‑end services in PHP/Laravel and front‑end features in React, leveraging AI‑assisted coding tools to accelerate delivery while ensuring code quality.

Development Team at OCI INFORMATIQUE builds modern web applications for a social protection client. The role designs and implements front‑end (React, TypeScript) and back‑end (Node.js, .NET Core) services, contributes to API evolution, and participates in architecture decisions while collaborating with developers, project leads and the client.