Senior Expert Software Developer (.NET / Angular)

About the role

Token Financial Technologies, a fintech company leading Turkey's fintech revolution and part of Koç Holding, is looking for a Senior Expert Software Developer. The role works cross-functionally to help businesses adopt Token products as quickly as possible.

Key responsibilities

• Design and develop scalable backend services using .NET technologies
• Build and maintain modern frontend applications using Angular
• Contribute to system architecture design and technical decisions
• Develop and maintain microservice-based architectures and background processing systems
• Scale existing systems and conduct code reviews
• Work with business units and cross-functional teams, and mentor developers

Required profile

• Bachelor's degree in Computer Engineering, Software Engineering, Mathematics or a related field
• Minimum 7 years of professional software development experience
• Strong communication, collaboration and analytical thinking skills

Required skills

• .NET Core and advanced .NET expertise
• Angular
• Microservices architecture
• Kafka or RabbitMQ
• Microsoft SQL Server, Entity Framework, Dapper, ADO.NET
• Azure DevOps and Azure Pipelines, Redis
• Docker and Kubernetes
• AI-assisted tools such as GitHub Copilot, Claude or Cursor (plus)
• Fintech and high-traffic systems experience (plus)

What we offer

• 12+4 salary package: an extra 4 months' salary
• Learning platforms such as Koç Academy, Cambly and Coursera
• Flexible work from any Koç office
• Sports club membership and family programme benefits
• Customizable benefits through Flextra, flexible leave days and social support