B2B
fully remote, Poland
Senior Fullstack Developer (Spatial UI & Precision Computing · React / Node.js / Canvas API / WebGL)
Who we are - and why you might want to join us?
We’re a software development company based in Kraków, working with international clients from industries like foodtech, construction, fintech, real estate, or healthcare. Over the last 15+ years, we’ve delivered 150+ digital products - from web and mobile apps to complex platforms and MVPs.
We work in small, cross-functional teams, combining business and tech expertise. Some of us have been here for 5, 8, even 13 years - and we’re still growing!
What connects us? A pragmatic approach to software development, a curiosity for new technologies, and a culture of collaboration. We value autonomy, clear communication, and doing things the right way.
👉 Looking for a place where you can grow, have a real impact, and enjoy what you do?
Join us and be the architect of our success stories! 👈
SENIOR FULLSTACK DEVELOPER
Spatial UI & Precision Computing · React / Node.js / Canvas API / WebGL
[ Fully Remote ]
The Project
A 6–7 month deep-dive engagement on a mission-critical platform used in multi-million dollar construction projects across the US market - giving you rare, hands-on exposure to high-precision spatial computing and automated cost estimation systems, a niche at the intersection of ConTech, PropTech and FinTech.
You will join a dedicated team supporting one of our key US-based clients, directly impacting the financial accuracy of large-scale construction projects. As the Senior Fullstack Engineer, you will represent our company within the client's technical organization and collaborate daily with an experienced domain team.
Key Responsibilities:
- Building and optimizing precision algorithms for spatial measurements (surfaces, dimensions) and automated cost estimation
- Developing and maintaining the UI using Canvas API (and elements of WebGL) for 2D/3D visualizations of construction models
- Delivering features across the entire stack, from Node.js microservices and database schemas to React on the frontend
- Optimizing rendering and data processing to ensure a smooth user experience when handling large-scale architectural datasets
- Evolving and improving a mature, production-proven codebase to enhance system maintainability and scalability
- Ensuring high calculation correctness through testing and participating in a thorough Code Review process
- Collaborating with long-tenured domain experts to navigate cross-team dependencies and align on technical decisions
Sound like something for you? Send us your CV-- we’re excited to meet you!
What’s next?
- Initial Call: If your profile aligns with our needs, we’ll invite you for an online call.
- Tech Check: We’ll invite selected candidates for a technical interview to assess specialist knowledge.
- Client Interview: You’ll meet the Client’s team for a deep-dive technical discussion.
- Offer: If everything clicks, we’ll send you a complete offer with all the details.
- Welcome aboard!
*Note: Depending on the specific case, an extra step might be added to the process.