Backend Developer
First seen by Alion on Aug 18, 2026.
About the Role :
We are looking for an experienced Backend Developer (.NET) with strong expertise in .NET Core, C#, API development, and database technologies. The ideal candidate will be responsible for building scalable backend services and APIs while ensuring application performance, reliability, and maintainability.
Key Responsibilities :
- Develop and maintain scalable backend services and applications using .NET Core and C#.
- Design and develop robust RESTful APIs for web and enterprise applications.
- Implement scalable and resilient backend solutions using appropriate architecture and design patterns.
- Work with Entity Framework Core and relational databases such as SQL Server, PostgreSQL, or MySQL.
- Optimize database queries and application performance.
- Apply asynchronous programming and caching techniques to improve application performance.
- Follow SOLID, DRY, clean-code principles, and established design patterns.
- Develop unit and integration tests and ensure code quality.
- Troubleshoot application and production issues and identify root causes.
- Collaborate with frontend, QA, DevOps, product, and other engineering teams.
- Participate in code reviews and technical design discussions.
- Collaborate with DevOps teams on CI/CD pipelines and cloud deployments.
- Explore and implement GenAI-powered capabilities where applicable.
- Stay updated with emerging .NET, cloud, and backend development technologies.
Required Skills & Experience :
- 6 to 8 years of backend development experience.
- Strong hands-on expertise in C# and .NET Core.
- Experience developing RESTful APIs and backend services.
- Strong knowledge of Entity Framework Core.
- Experience with SQL Server, PostgreSQL, MySQL, or similar databases.
- Good understanding of Microservices Architecture is preferred.
- Strong knowledge of asynchronous programming and performance optimization.
- Understanding of SOLID, DRY, and software design patterns.
- Experience with Git, CI/CD, and Agile methodologies.
- Strong debugging and problem-solving skills.
- Cloud, Docker, and Kubernetes experience is an advantage.
- Exposure to GenAI technologies is a plus.
Skills
.Net, .Net Core, C#, RESTful API, SQL Server, Entity Framework, Microservices Architecture