💼 Missions of the C++ R&D Engineer 💼

As a C++ R&D Engineer specialized in 3D computation, you will contribute to the design, research, and implementation of advanced algorithms applied to orthodontics.

Your responsibilities will include:

• 3D Research & Problem Framing

  • Build a rigorous state of the art before any implementation
  • Explore and evaluate existing methods in 3D computation (not 3D rendering)
  • Translate research insights into actionable technical approaches

• Algorithm Design & Development

• Design, implement, and validate 3D algorithms in C++ (C++17)

• Work with advanced concepts such as vector/matrix operations, mesh processing, and 3D data structures

• Tackle concrete computational geometry problems such as:

  • Mesh deformation and transformation
  • Collision detection and geometric queries
  • Surface reconstruction or mesh analysis

• Produce production-ready, tested, and documented code

• Software Quality & Validation

  • Write and maintain unit tests
  • Perform code reviews
  • Monitor CI pipelines

• Collaboration & Teamwork

  • Work closely within a multidisciplinary team (developers, researchers, etc.)
  • Contribute to technical decisions collaboratively with the team and existing lead
  • Participate in knowledge sharing (3D concepts, algorithms, best practices)

⚠️ You will not be working in isolation and will not be acting as a team lead. All key decisions are made collaboratively within the team.

• Technical Environment
  • Linux (Ubuntu 24)
  • C++17
  • CGAL (Computational Geometry Algorithms Library)
  • Git, CMake, CI/CD tools
  • Python

⚠️ You will work with existing C++ dependencies (including CGAL) but will not be responsible for modifying or maintaining external libraries.

🙌 What the R&D - 3D team can bring you 🙌

• Exchanges with passionate mathematics experts and a diversity of profiles (DevOps, Developer, Product Manager, ML Engineer, Doctors, etc.)
• Support for skill development
• Discover the entire product development process, from initial research to final launch
• Learn more about artificial intelligence serving a medical field
• Knowledge in orthodontics

✅ This job is for you if ✅

• You have at least 8 years of experience in C++ development
• You have hands-on experience in 3D computation (geometry processing, computational geometry, etc.)

 ⚠️ Experience limited to 3D rendering (e.g., OpenGL, shaders, game engines) is not sufficient

• You have strong knowledge of:
  • Vector and matrix calculations
  • 3D data structures and mesh processing
• You have working proficiency in Python
• You are comfortable with:
  • Git, Bash
• You have a scientific background on signal processing or 3d computation 
  • Master’s, PhD, Engineering degree, or equivalent
• You are rigorous, collaborative, and comfortable working in a research-oriented environment
• You are able to structure problems before coding (research → design → implementation)
• You have at least a B2 level in English

💯 Even better if 💯

• Experience with CGAL or similar computational geometry libraries
• French speaking
• Knowledge of:
  • CMake
  • CI/CD workflows
  • Software architecture