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

IT Team at CITECH develops innovative banking applications. The Full Stack Developer designs and builds Front-End and Back-End features using Angular, Python/FastAPI and Java, creates REST APIs, writes unit tests and supports DevOps deployments.

Full Stack Engineer on the core platform team, building scalable web applications for a fast‑growing market. Own end‑to‑end feature delivery, contribute to architecture, and mentor engineers while collaborating with product and operations.

Kolsquare's Platform Engineering team builds a new B2C product for content creators, enabling seamless influencer marketing experiences. As a Senior Full Stack Developer you will design, develop, and ship features across Rails APIs and React Native mobile screens, shape architecture, and ensure high code quality while integrating social media and payment APIs.

Data Platform team at Decathlon Digital builds a global Data Factory platform that enables scalable, automated data solutions across the group. As a Full Stack Developer you will design and maintain front‑end and back‑end components, develop APIs, and automate CI/CD pipelines to support data engineers, analysts and scientists.

Prelude’s Full‑Stack Engineer builds high‑performance user interfaces with Next.js and Typescript, owns features from React front‑end to Go back‑end, and shapes the industry‑leading Prelude API. The role spans distributed systems using Go, DynamoDB, SQS, Redshift, and Lambdas, while collaborating daily with clients to deliver impactful solutions. Based in Paris, the hybrid model requires 3 days onsite, 2 days WFH, and 4 weeks remote per year.

Nabla’s Full‑Stack Engineer works on the AI‑powered clinical assistant that streamlines documentation for over 100,000 clinicians worldwide. The role builds web and desktop features, contributes to back‑end APIs, and collaborates closely with product, ML, and design teams to deliver end‑to‑end solutions.

Senior Full Stack Engineer at BlackRock’s Aladdin Product Group – Private Markets. Lead design, development, and AI integration for Asset Monitoring platform, a cloud‑native solution for private market data collection, validation, and KPI tracking.

Seeking a motivated full-stack intern to support our Paris-based team. The role involves working on our end-to-end platform, integrating APIs with major distribution sites, building mobile and web applications, and ensuring system scalability and reliability.

Airbus Defence and Space offers an apprenticeship for a Full stack developer at its Boulogne-Billancourt site. The role is part of the Connected Intelligence Technology Labs and focuses on R&D to support decision-making tools using AI and advanced methods.

Support Experience Engineering builds the technology that powers Stripe's global support operations, enabling agents to resolve merchant issues at scale. As a Full Stack Engineer you will design and maintain backend services and user‑facing tools, expand live‑channel integrations for Greater China, and debug critical production issues.

Quantiphi’s Full Stack Software Developer builds API‑first, distributed systems for next‑generation Agentic AI platforms. The role designs scalable React/TypeScript/Next.js frontends and Python (FastAPI) or Node.js backends, integrating LLM‑driven workflows, RAG pipelines, and multi‑agent systems.

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.

Security & IT – IT team at Jobgether is building a fast-evolving decentralized technology ecosystem. The Full Stack Engineer designs and delivers end-to-end products, from consumer applications to developer tools and internal platforms, collaborating with DevRel, Product, and Business teams.

Full-Stack Engineer on an AI engineering team building enterprise‑scale decision‑making infrastructure. Works across the stack to design scalable architectures, high‑performance APIs and intuitive front‑ends that enable users to upload, manage and analyze data for large‑scale AI models.

Full Stack Development Team builds end‑to‑end digital solutions for banking clients, focusing on Java Spring Boot back‑ends and Angular front‑ends. The Senior Full Stack Developer designs, develops, tests, and deploys applications, ensures security compliance, and collaborates with French‑speaking stakeholders in biweekly meetings.

Escape Security Platform builds AI-driven offensive security tools that automatically discover and exploit vulnerabilities. The Senior Full Stack Engineer owns the core data model and delivers AI research into product features via GraphQL APIs and a Svelte UI, optimizing PostgreSQL for massive data workloads.

Escape Technologies' AI & Security team builds AI agents that discover and exploit vulnerabilities at scale. The Senior Full Stack Engineer will own the core data model, design GraphQL schemas, and deliver AI‑native workflows through a Svelte/TypeScript frontend and high‑performance PostgreSQL backend.

Escape Technologies builds an AI‑powered cybersecurity platform that automates vulnerability triage and remediation. As a Senior Full Stack Engineer you will design and implement high‑performance data‑driven features, engineer AI‑native workflows, and shape the GraphQL schema and system architecture.

Workflows pod at Front builds automated processes that turn manual chaos into repeatable excellence. The role collaborates with product managers, designers, and engineers to turn specs into features using Node.js, TypeScript, and React.

Central GenAI Platform at Wolters Kluwer builds a scalable GenAI engine powering critical decisions in healthcare, legal, tax, and compliance. The Principal Full‑Stack Engineer designs and ships full‑stack systems, AI agents, and platform tooling to enable rapid agent development, validation, and deployment.