Fullstack Developer - Proptech / AI (Stockholm, On-site)

We're working with a newly founded Stockholm proptech company building a data and AI-driven analytics platform used by banks to assess commercial real estate. They launch with committed institutional backing and a first, large customer already secured - so the commercial foundation is in place before the product ships.

This is a permanent Fullstack Developer role in central Stockholm, joining a small engineering team at the very start.

What you'll work on

• Building a greenfield .NET platform from the ground up, with no legacy debt to work around
• Developing across the full stack - .NET backend with a modern React frontend
• Designing and building event-driven services in Azure
• Working with data pipelines, orchestration and data lakehouse architecture as the analytics platform develops
• Owning deployment and pipelines alongside the CTO
• Shaping the product and technical direction directly, rather than one small corner of it

What we're looking for

• Around 5+ years' professional experience, though demonstrated skill matters more than years
• Strong .NET - the platform is built on it
• Experience with Azure
• Event-driven development
• Modern frontend, ideally React
• Comfortable with AI-assisted and agent-driven development - the team is aiming for a fully agent-driven workflow
• Someone genuinely invested in building something long-term
• Suited to a small company where each person has real impact, comfortable without the structure of a large organisation
• Swedish Fluency is required for this position

Why this role?

• Funded startup in a serious market, with the majority owner also acting as first customer
• Ground floor of a company backed to scale - one of the first engineering hires
• Genuine ownership and influence over the whole product
• Greenfield build on modern technology
• AI-native engineering culture, where agent-driven development is the goal rather than a side project
• Technical, hands-on CTO leading the engineering side

Please apply using the Easy Apply function.

Applications will be processed on an ongoing basis, so please apply as soon as possible if you're interested.

Any questions, please email t.collard-gentle@tenthrevolution.com