Senior Back-End Developer (.NET)

We are seeking an experienced Senior Back-End Developer with deep knowledge of .NET to join our team. In this role, you will contribute to building scalable, high-performing back-end solutions that support critical business operations. You will collaborate with cross-functional teams to deliver reliable, maintainable, and modern applications aligned with technical excellence.

Responsibilities

• Design and develop back-end services and components using .NET technologies
• Build and maintain scalable REST APIs to support various business and integration needs
• Collaborate with front-end, QA, and DevOps teams to deliver end-to-end solutions
• Analyze functional and non-functional requirements to translate them into technical designs
• Optimize application performance, scalability, and reliability across different environments
• Participate in code reviews to maintain high code quality and share knowledge with the team
• Contribute to architectural discussions and propose improvements for existing solutions
• Troubleshoot and resolve technical issues across development, testing, and production environments
• Continuously improve development practices by adopting modern tools, patterns, and standards

Requirements

• At least 3 years of relevant professional experience in back-end development or a similar area
• Hands-on experience developing REST API services with .NET Core
• Practical experience using Entity Framework and LINQ for data access and manipulation
• Excellent command of relational databases, specifically SQL Server, for designing and optimizing data structures
• Experience developing unit tests to ensure code quality and reliability
• Solid application of coding best practices to produce clean, maintainable, and scalable code
• English level B2 or higher, with strong written and verbal communication skills

Nice to have

• Experience with projects based on agile frameworks for iterative and collaborative software delivery