Software Engineer

Are you someone who wants to build innovative software that matters? At BIMcollab you contribute to a platform that shapes how construction projects are coordinated and delivered. You'll work on cutting-edge 3D technology that improves collaboration, reduces errors and brings clarity to complex building data.

Who are we?

BIMcollab is a global market leader in BIM quality control and collaboration tools, helping the construction industry build smarter, faster, and more sustainably. Making 3D models run smoothly in the browser is anything but simple. Massive files, fast rendering, real-time interactions - users expect it all to work seamlessly.

On the Sonic team, you help turn this complexity into a smooth experience. You build tools that allow architects, engineers, and builders to explore BIM models without installing heavy desktop software. Your work has a direct impact on how construction projects are designed and delivered worldwide.

What you'll do

In this role, you will contribute to the design and implementation of our web-based 3D visualization capabilities. You'll work with modern frontend technologies, 3D graphics pipelines, and cloud-backed services to ensure that large and complex BIM models can be rendered, navigated, and manipulated efficiently in the browser. Your work will focus on performance, robustness, and creating solutions that align with real-world workflows in construction and engineering.

You will:

• Implement and maintain performant browser-based 3D visualization features using modern JavaScript/TypeScript and WebGL-based engines.
• Develop backend services that process, optimize, and deliver large-scale BIM and 3D model data.
• Translate functional requirements into technical designs in close collaboration with Product, Design, and engineering peers.
• Address technical challenges around rendering pipelines, memory usage, large dataset handling, and real-time user interaction.
• Write maintainable, well-tested code and contribute to improving engineering standards, tooling, and testing strategies.
• Stay current with advancements in 3D rendering, web-based visualization frameworks, and related technologies.
• (Senior-level) Provide technical guidance through code reviews, design discussions, and mentoring, and contribute to architectural decisions.

What we offer

You'll join a team with international impact and work on a platform used by some of the world's largest construction companies.

You can expect:

• A competitive monthly salary of € €5.200 based on experience
• 27 vacation days + option to buy extra days
• Strong benefits package including a generous pension scheme
• Green benefits (e.g. home sustainability reimbursements, bike scheme)
• €1,500 annual learning budget + room for personal and professional growth
• Hybrid work: 2 days per week at the office in the heart of Eindhoven
• A nearly energy-neutral office environment
• Monthly home-office allowance
• Up to 4 weeks per year fully remote from abroad
• Daily catered lunch and fresh fruit

What you bring

• 5+ years of full-stack experience
• Strong experience with JavaScript/TypeScript and modern frontend frameworks
• Interest in (or experience with) 3D graphics (WebGL, , , etc.)
• Solid understanding of software engineering fundamentals
• Experience with backend development (C#/.NET is a plus, not a requirement)
• Familiarity with Azure or other cloud platforms
• A problem-solving mindset and user-focused approach
• Curiosity, pragmatism, and a drive to learn and collaborate

Your team & work environment

You join the Sonic team: a group of engineers driven by technical depth, real-world impact, and a pragmatic, user-centric way of working. The culture is open, knowledgeable, and supportive - with a shared passion for clean code, smart architecture, and solving meaningful problems.

The office is modern, bright, and just a short walk from Eindhoven Central Station. You shape your week through hybrid working.

Interested? We'd love to meet you

At BIMcollab, we strive for an inclusive and diverse work environment where everyone is welcome, regardless of their background, gender, age, ethnicity, sexual orientation, religion, or disability. We encourage applicants with diverse perspectives and backgrounds to apply and believe in equal opportunities for all. We value the unique contributions that each employee can make and are committed to creating an inclusive workplace where everyone is respected and appreciated.

Got questions? Feel free to contact Doris Moggré at or