Position based in Versailles (78000), France
No full remote contracts
French speakers only, please
No Freelance please
Founded in 2003, Cosium is a leading software publisher in its field. Our software is delivered as SaaS on a private cloud that we fully operate. Cosium is owned and managed by its founding engineers.
Cosium Lab is a business unit created in 2014, specializing in cutting-edge real-time 3D technologies for the web and native applications. This unit also publishes its own software products.
Your Mission
Within Cosium Lab, you will join a team of experts in real-time 3D on the web, who independently develop their own products using a full-stack approach.
We are expanding our team of 6 by adding a frontend development specialist in an exciting context: our flagship product has been undergoing a complete rebuild from scratch for the past few months.
Your responsibilities will include:
• Contributing to frontend development for our back-office platform, as well as maintaining and evolving existing products
• Developing 3D components using Three.js and React Three Fiber for our web apps and landing pages
• Prototyping new concepts
• Actively participating in functional workshops
• Proposing innovative ideas and keeping up with best practices in the industry through regular tech watch
• Contributing to R&D on innovative rendering techniques, such as Gaussian Splatting
• Creating Deep Learning models for our image analysis needs
You will also help write product documentation and build knowledge bases related to research phases.
We work with the latest technologies across all devices (PC, tablets, smartphones) and develop end-to-end products for large enterprises, SMEs, and small businesses.
You will be part of small teams assigned to specific projects or work independently while leveraging the team’s expertise.
Required Qualifications
• Higher education in Computer Science (minimum Bac+3 or equivalent)
• At least 4 years of experience with Three.js and/or React Three Fiber
• At least 4 years of experience with React, TypeScript, and state management
• Strong communication skills and a real team spirit (working with both developers and graphic designers)
Bonus Skills
• Knowledge of SQL, Node.js, NX
Please answer in French at epouliquen@cosium.com. Send CV, motivation description and examples please