Senior Full Stack Developer (.NET)

About the role

We are looking for a Senior Full Stack Developer to design, build, and maintain modern web applications and scalable microservices. You will work across both the frontend (React, TypeScript) and backend (.NET Core) stacks, ensuring high performance, security, and maintainability while mentoring junior team members.

Key responsibilities

• Design, develop, and maintain high‑performance microservices, web applications, and APIs.
• Implement new features in React/TypeScript frontends and .NET Core/ASP.NET Core backends.
• Write clean, testable code following SOLID, DRY, and Clean Architecture principles.
• Integrate with RESTful and gRPC APIs, and create new endpoints as needed.
• Work with SQL Server, PostgreSQL, and MongoDB; apply caching, queuing, and event‑driven patterns using Redis and RabbitMQ.
• Ensure secure authentication and authorization (OAuth2, OpenID Connect, JWT).
• Collaborate with QA, DevOps, and participate in code reviews, pair programming, and design discussions.
• Mentor junior developers and drive continuous improvement.

Required profile

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 4+ years of hands‑on experience with .NET Core, C#, and modern web technologies.
• Strong knowledge of React, TypeScript, and modern JavaScript (ES6+).
• Experience with relational and NoSQL databases, microservice architecture, and API design.
• Proven ability to write secure, maintainable code and solve complex debugging challenges.

Required skills

• .NET Core, C#, ASP.NET Core
• React, TypeScript, JavaScript (ES6+)
• HTML5, CSS3, responsive design
• SQL Server, PostgreSQL, MongoDB, Entity Framework Core, LINQ
• Redis, RabbitMQ, gRPC
• OAuth2, OpenID Connect, JWT
• Git, Docker, CI/CD (GitHub Actions, Azure DevOps)
• Microservice architecture, RESTful APIs, OpenAPI/Swagger