Location: Göteborg HQ, Sweden

About Scaffcalc
At Scaffcalc, we are transforming an entire industry. We take a scaffolding sector that has long relied on pen and paper and rebuild it digitally from the ground up. We talk about dimensioning and visualisation in seconds instead of weeks. With our cloud-based 3D platform, contractors can design, dimension, visualise, and document scaffolding structures in minutes instead of days: safer, smarter, and more profitable.

Customers love it, and our growth across Europe reflects that.

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The role
We are looking for a Fullstack Developer who enjoys technically demanding problems and wants to see their work make an immediate, real-world impact. You will join a tight-knit development team with short feedback loops and real ownership. This is a hands-on role spanning the entire stack, from UI and user experience to backend architecture, algorithms, and 3D visualisation.

If you enjoy building complex systems, care about performance and correctness, and want to ship meaningful features quickly, this role is for you.

What you´ll do
Own features end-to-end. From product ideas and technical design to implementation, testing, and deployment.

• Work with performance optimisation, geometry, and non-trivial business logic where elegant solutions matter.

• Apply mathematics and algorithms, using linear algebra and efficient algorithms to power geometric calculations and validations in the platform.

• Build scalable backend systems by designing and implementing backend services using Node.js and Google Cloud.

• Develop and optimise real-time 3D visualisation using Three.js and WebGL.

Our Tech Stack

We work with modern tools and enjoy staying at the forefront of technology:

• Frontend: React, TypeScript, Three.js (3D), Vite, Zustand, Webpack

• Backend: Node.js (Express, Firebase Functions), Firestore, C++

• Infrastructure: Google Cloud

What we´re looking for

• Strong experience as a Fullstack Developer, with a solid foundation in JavaScript and TypeScript and React

• Comfortable working with parts or the entirety of our tech stack, and motivated to quickly learn new tools when needed

• Comfort with linear algebra and an understanding of why algorithmic efficiency matters

• A structured, curious mindset and enjoyment of collaborative problem-solving

• Fluent English, spoken and written

Meritorious

• Experience with or a strong interest in 3D graphics (Three.js, Babylon, WebGL/GPU).

• Previous exposure to C++ or more advanced backend architecture.

• Languages: Swedish

What We Offer

• Competitive compensation: Salary, occupational pension, and private health insurance.

• Flexibility, Hybrid setup: We collaborate best in the office, but you can work from home part of the week.

• Startup impact: No long decision chains. You suggest a technology → we like it → we ship it.

• A strong team culture: Annual ski trips, workaways to sunnier locations, spontaneous after-works, and colleagues who genuinely enjoy working together

Sounds like you? Apply now and let’s meet for a coffee.