Senior C# Developer .Net Core - FinTech

In this role you will join a small, skilled team to build and own the core platform using modern C# .NET. You will influence technical projects across the development lifecycle and collaborate to translate business needs into high-quality software. This position sits in a FinTech scale-up with ambitious growth plans and a collaborative, social culture. You’ll work onsite in Newcastle and contribute to distributed systems and established engineering best practices.

• Salary up to 110k+
• Bonus
• 25 days holiday
• Bupa healthcare
• Pension contribution
• Career development opportunities

• Collaborate with a small team to deliver the core platform using C# .Net Core
• Take ownership of technical projects across the full development lifecycle
• Translate business needs into high-quality code and solutions
• Contribute to distributed systems and modern software engineering practices
• Shape and influence the technical direction in a start-up environment

• Minimum 2.1 BSc in Computer Science or similar from a top-tier university
• Expertise with modern C# .Net Core
• Knowledge of software engineering best practices and full SDLC
• Strong fundamentals in OOP, data structures, design patterns, algorithms
• Python skills beneficial
• Interest in joining a growth-stage startup and influencing product direction

• Collaborative mindset
• Strong problem-solving ability
• Ownership and accountability
• C# .Net Core
• Python (beneficial)
• Distributed systems