D3Companion is an early-stage startup developing AI-powered tools
for the Architecture, Engineering and Construction (AEC) industry,
aiming to reshape how we design, build, and interact with the built
environment.
Role Description
We are seeking a motivated 3D Web Developer for a part-time role (20 hours/week) based in Berlin, Germany.
Eligibility
This is a Working Student (Werkstudent) position. To be considered, you must be currently enrolled as a student (BSc/MSc) at a university in Berlin or Brandenburg. Applications that do not meet this criteria cannot be considered.
Tasks
What you will do:
- Collaborate with the team to expand our web-based 3D editor, adding interactive visual features
- Build reusable components in TypeScript and React, using Three.js (React-Three-Fiber)
- Collaborate with engineers and designers to craft intuitive editing/transformation tools
- Write clean, maintainable code and help improve the editor's performance
- Explore new ideas and technologies to enhance product usability
Requirements
Required Skills:
- Proficient in React and TypeScript/JavaScript
- Hands-on experience with Three.js, React-Three-Fiber, or other 3D tools (Unity, Unreal, Blender, OpenGL)
- Strong problem-solving and debugging skills
- Fluent in English (written and spoken)
Nice to Have
- Experience with RESTful APIs, relational databases, or state management (Zustand/Redux)
- Familiarity with a React UI library (MUI, Chakra UI, or similar)
- Background in CAD tools (Rhino, AutoCAD), UI/UX, or game development
- German language skills
How to Apply:
Please include:
- Your CV
- A link to any 3D project you've built (GitHub, CodeSandbox, live demo..)
Applications without a 3D portfolio or relevant samples will not be reviewed.