Senior .NET Developer

Avanti Recruitment is hiring for a high-growth, venture-backed FinTech company that focuses on TravelTech, and has built a SaaS platform for airlines and passengers. The company works in a hybrid fashion where you will be expected in office 2 days per week in Central London. The company is expanding their team in the UK, and this is a rare opportunity to become the first onshore developer, working alongside the Project Manager, CTO and BA/Test Analyst. You will also work alongside the offshore team of 12 developers (Working to UK time zones). The platform was built from the ground up, using the latest in .NET, Azure, and Microservices. You will have the opportunity to grow into a leadership position as the company continues to expand. Responsibilities: * Building and maintaining scalable microservices in .NET Core 6 * Working on an Angular-based front-end interfaces * Designing and delivering high-performance APIs for real-time use cases * Collaborating with product and business teams on greenfield projects * Helping shape future hiring and onshore development culture Your experience: * .NET Core 6 * Angular (React / Vue also considered) * SQL Server * Azure, Azure DevOps, CI/CD * Microservices architecture * Experience in payments or airline/travel technology Benefits: * Salary £60,000 - £70,000 (DOE) * 25 Days holiday Bank Holidays * Share options * Hybrid working – 2 days in office per week * Performance-based bonus * Chance to grow into a leadership role as the team expands If you are interested in this opportunity then click Apply Now

Location: EC2M, Coleman Street,London, GB

Posted Date: 9/13/2025