Junior Quant Developer at Kidbrooke // Stockholm

Kidbrooke develops technology that enables banks, insurance companies, and pension providers to build and offer financial products digitally. We build software at the intersection of mathematics, finance, and engineering, powering customer-facing solutions across multiple markets. You’ll work across a broad range of technical and analytical problems, and closely with both the technology and how it’s used in practice. As part of a small team with extensive international experience from leading financial institutions, you’ll grow quickly as a developer. About the role At Kidbrooke, you'll join a small team and take on real responsibility from day one. You'll partner closely with senior developers and work end-to-end — from idea to production — while building a deep understanding of both the product and its real-world use. You thrive in an environment where you're an active member of the team — sharing ideas, taking initiative, and contributing to the team's work. The role also involves working directly with end users to understand the needs behind what we build. We expect you to take ownership of your work, while also recognising that you're early in your career. You'll receive support along the way and have room to grow as you become more independent. On the technical side, you'll work primarily in .NET and C#, with elements of Python. Everything we do is cloud-based, and AI tools are a natural part of our development work. We're looking for someone who… …is at the beginning of their career and wants to develop in a role that combines technology with an understanding of how business-critical systems in financial institutions work, and how business and technology are connected in practice. You're driven by a desire to learn, both through writing code and by digging into problems and finding solutions. You likely: Hold a university degree in Engineering Physics, Computer Science, Industrial Engineering and Management, or Applied Mathematics (graduating in 2025 or 20