Student Assistant as 3D Web Developer

Future. Discover. Together.

If you are passionate about start-ups, we are delighted to present this fantastic opportunity at HHI. Our vision? To accelerate the emergence of groundbreaking, technology-driven start-ups. To do this, we rely on talents like YOU – with a mix of deep tech projects, financial support, professional premises, and a strong network of mentors and coaches. Become part of our team and join us on a journey of research and innovation!

For our D3Companion project, we are looking for a working student as 3D Web Developer.

In collaboration with the start-up D3Companion , we are building an AI-powered design platform for residential construction. This platform helps architects and planners create building designs faster and more efficiently by integrating generative design, automated floor plan creation, performance analysis, and seamless BIM integration into one solution.

Be part of change

• Collaborate with the team to enhance our web-based 3D editor and implement interactive visual features
• Develop reusable components in TypeScript and React , leveraging Three.js (React-Three-Fiber)
• Work closely with engineers and designers to create intuitive editing and transformation tools
• Apply analytical and mathematical skills to solve spatial and visual interaction challenges
• Write clean, maintainable code and optimize editor performance
• Explore new ideas and technologies to improve product usability

What you contribute

• Enrolled student (B.Sc./M.Sc.) in Computer Science , Software Engineering , or a related field at a university in Berlin or Brandenburg
• Solid knowledge of React and TypeScript/JavaScript
• Good understanding of RESTful APIs , relational databases, and state management (e.g., Zustand, Redux)
• Practical experience or strong interest in Three.js and React-Three-Fiber
• Familiarity with at least one React UI library (e.g., MUI, Chakra UI)
• Strong problem-solving, debugging, and refactoring skills
• Comfortable in a dynamic, collaborative start-up environment where new ideas are welcome
• Experience with 3D/CAD tools (e.g., Blender, Rhino, AutoCAD), UI/UX, or game development
• Fluent in English (spoken and written); German is a plus but not required
• Willingness to work on-site at least 3 days per week at the Fraunhofer HHI Accelerator, Silicon Allee (Berlin)

What we offer

• Fascinating challenges in a scientific and entrepreneurial setting
• Attractive salary
• Modern and excellently equipped workspace in central location
• Great and cooperative working atmosphere in an international team
• Flexible working hours
• Opportunities to work from home

The position is initially limited to one year. An extension is explicitly desired.

The monthly working time is 80 hours. This position is also available on a part-time basis. We value and promote the diversity of our employees' skills and therefore welcome all applications – regardless of age, gender, nationality, ethnic and social origin, religion, ideology, disability, sexual orientation and identity. Severely disabled persons are given preference in the event of equal suitability. Our tasks are diverse and adaptable – for applicants with disabilities, we work together to find solutions that best promote their abilities. The same applies if they do not meet all the profile requirements due to a disability.

With its focus on developing key technologies that are vital for the future and enabling the commercial utilization of this work by business and industry, Fraunhofer plays a central role in the innovation process. As a pioneer and catalyst for groundbreaking developments and scientific excellence, Fraunhofer helps shape society now and in the future.

Ready for a change? Then apply now and make a difference! Once we have received your online application, you will receive an automatic confirmation of receipt. We will then get back to you as soon as possible and let you know what happens next.

Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute HHI

Requisition Number: 82148 Application Deadline: 12/15/2025