Frontend Developer Jobs in Provence-Alpes-Côte d'Azur, France

Research and Development team at TeamSystem builds innovative digital solutions and invests in AI to enhance products. The Frontend Developer creates and maintains high‑quality web features, collaborates with cross‑functional product teams, and proposes improvements to the platform.

Arduino team at Qualcomm builds open-source electronics platforms and cloud/web tools for makers and professionals. The Senior Frontend Developer will design and maintain React applications, collaborate with architects and UI/UX specialists, and optimize performance and security across Arduino’s ecosystem.

Lead to Order unit at Eutelsat, driving the digital transformation of satellite connectivity services. The Head of FrontEnd Channels leads and coaches UI/UX teams to deliver high‑quality customer portals and front‑end experiences, collaborating with product managers, architects, and stakeholders across global hubs.

Lumo AI team at Proton builds a privacy‑first AI assistant that keeps user conversations confidential. As a Frontend Engineer you will turn UI mockups into production‑ready React components, integrate them with backend services using TypeScript, and optimize performance for fast, reliable user experiences.

B2B Team at Proton builds privacy‑focused solutions for 50,000+ businesses, non‑profits and governments. The role designs and implements performant, reusable React components, collaborates across product and central teams, and ensures 24/7 reliability of Proton’s suite.

Meet team at Proton builds an encrypted video calling platform, Proton Meet, delivering intuitive, performant, and secure user experiences. The Frontend Engineer develops and maintains user-facing features, ensures seamless interactions across devices, and advocates for clean, maintainable code while balancing performance, accessibility, and rapid delivery.

Arduino, the open-source electronics platform now part of Qualcomm, builds tools that let creators innovate across education, makers, and professional domains. As a Senior Frontend Engineer you will design and maintain React web applications, collaborate with architects and UI/UX specialists, and optimize performance and security for the Arduino ecosystem.

Our Graduate Development Program accelerates careers for new software developers and engineers through rotations, coaching, training, and mentorship across our agile product organization. Candidates with recent STEM degrees, programming skills in Java, C#, C++, or JavaScript, and strong teamwork and English proficiency will gain hands‑on experience with cutting‑edge technologies and methodologies.

Information Management and Communications Technology (IMCT) team at IOM supports the Immigration, Visas and Readmission (IVR) global programmes by developing and maintaining IT applications and systems. The developer designs front‑end websites, back‑end services and databases, ensures cross‑platform optimization, provides technical support and collaborates with global VAC and local IT teams.

Agentic Developer at Eng Digital’s Eng Modernize line orchestrates AI agents from the command line to build production-ready software. The role designs architecture, guides agents with prompts, reviews generated code, and iterates until production quality is achieved.

Product Development team at CDS Italy builds custom business travel software solutions. The role develops and maintains Java applications, works with DB2, web services, Docker and Linux, and collaborates on code reviews and deployments.

Capgemini Engineering PLM team builds and integrates Product Lifecycle Management solutions for industrial clients. As a Windchill Developer you will design and implement technical solutions, develop backend Java and web applications, and create REST APIs while ensuring quality, security, and performance in a complex IT environment.

Capgemini C&CA (Cloud & Custom Application) team builds and maintains core banking mainframe applications for financial services clients. The Cobol Developer designs, develops, tests and supports COBOL applications on z/OS, handling batch and online processing, maintenance and enhancements.

Engineering Industries eXcellence S.p.A. is expanding its PLM team to deliver integrated solutions for automotive, aerospace, energy and machinery clients. The developer will design, customize and maintain PLM applications on Siemens Teamcenter and Windchill, integrating them with ERP, CAD and MES systems.

HMAX Senior Developer at Hitachi Rail leads the design, development, and maintenance of high‑quality software solutions for the HMAX platform. The role supervises external suppliers, conducts code reviews, and mentors supplier developers to ensure quality and timely delivery.

Eng Digital’s Eng Modernize team builds AI‑augmented delivery solutions. As an Agentic Developer Specialist you design full‑stack apps, weave AI agents into code generation, refactoring, testing, and review, and set best practices for prompt engineering.

Business Development team at Cummins drives growth of power‑generator solutions across Europe. The Business Development Associate supports account teams by identifying and qualifying new opportunities, conducting market and competitive analyses, and preparing proposals and value propositions.

Business Development team at Septeo Expert Comptable drives growth of AI‑enhanced accounting software solutions. The role prospectes new accounting firms, qualifies leads, generates qualified appointments and tracks activity in Salesforce while collaborating with sales and marketing to optimise campaigns.

Product Design Engineering – Product Team at Verkor develops battery management solutions. The BMS Developer owns the technical architecture, leads supplier validation, and drives functional safety and system integration for automotive battery packs.

Avnet, Inc., a Fortune 500 global leader in electronic component distribution, is hiring a Backend Developer to design and build scalable, high-performance services that support the company's digital transformation. Day-to-day work includes developing backend services with Python and FastAPI, building RESTful APIs, working with MongoDB, optimizing big data pipelines with Apache Spark on private cloud clusters, collaborating with cross-functional teams, and contributing to modern microservices ar