Middle Software Engineer (.NET)

What You’ll Do   Develop and maintain backend services using C# and .NET / ASP.NET Core Write clean, maintainable, and efficient code following best practices Participate in designing and implementing RESTful APIs Work with asynchronous programming (async/await) and ensure proper handling of concurrent operations Use Dependency Injection and understand service lifetimes (Singleton, Scoped, Transient) Contribute to improving performance, scalability, and reliability of applications Work with SQL databases and MongoDB, including writing queries and optimizing data access Participate in data migration tasks (SQL → MongoDB is a plus) Understand and work within the ASP.NET Core request pipeline and middleware Implement logging, monitoring, and basic observability practices Collaborate within an Agile / Scrum team Communicate effectively with team members and stakeholders What You Bring   3+ years of professional software development experience with C# and .NET Solid understanding of OOP principles, including interfaces vs abstract classes Experience with async/await and asynchronous programming concepts Good knowledge of Dependency Injection patterns Understanding of relational vs NoSQL database concepts Experience with SQL databases and MongoDB Ability to analyze and debug code, identify logical and performance issues Familiarity with cloud platforms (AWS, Azure, or GCP) Experience working in Agile / Scrum environments Strong problem-solving and communication skills