- Participated in planning sessions with product owner to clarify business requirements and priorities

- Implemented backend modules within clearly defined responsibility areas, focusing on business logic and maintainability

- Integrated third-party libraries by analyzing their APIs and adapting them to project-specific needs

- Worked with dependency injection to structure services across different functional domains

- Legacy code refactoring

- Designed and implemented backend services using .NET and Entity Framework (Code First)

- Worked with SQL databases, including schema design and data access layers

- Integrated external APIs and handled data parsing and validation

- Implemented JWT-based authentication and secure password hashing - Covered services with unit tests

- Integrated external services via RabbitMQ (publish/consume, MassTransit)