Senior .NET Developer – Core Banking Systems

About the role

Join a leading banking institution’s Core Banking Technology team to work on mission‑critical financial systems. You will design distributed systems, shape architecture decisions, and build scalable banking platforms using modern engineering practices.

Key responsibilities

• Develop and maintain backend applications using .NET Framework and .NET Core.
• Design and implement REST APIs and integration services with external systems.
• Participate in architectural decisions, code reviews, and production support.
• Collaborate with architects, business stakeholders, and cross‑functional teams.

Required profile

• University degree in Computer Science, Engineering or a related field.
• 5+ years of experience developing applications with C# and .NET.
• Experience in a banking or fintech environment is a plus.

Required skills

• .NET Framework.NET Core, C#.
• ASP.NET Core, REST API development.
• Clean Architecture, Domain‑Driven Design, CQRS, event‑driven workflows.
• Microservices, gRPC, Apache Kafka.
• SQL Server (relational databases).
• Asynchronous programming patterns.
• Jira, Azure DevOps.

What we offer

• Hybrid working model.
• Monthly gross salary 3000‑3400 (based on experience).
• Private health insurance.
• Unlimited access to a workplace wellness and support platform.
• Continuous learning and career growth opportunities.
• Work on large‑scale core banking systems using modern technologies.
• Friendly, collaborative, professional environment.