Net Backend Developer

.Net Developer

Work Location: Kochi, Coimbatore, Mumbai, Pune

Experience- 10+ years

Job Overview

We are looking for a highly experienced Backend .NET Developer with 10+ years of hands-on experience in building scalable, secure, and high-performance enterprise applications. The ideal candidate must have strong expertise in .NET 8+ and modern backend architecture, with proven experience designing RESTful APIs, microservices, and cloud-native solutions.

This role requires strong architectural thinking, deep understanding of backend design principles, and the ability to lead technical initiatives.

Key Responsibilities

• Design, develop, and maintain backend services using .NET 8+


• Architect and build scalable microservices-based systems


• Develop high-performance RESTful APIs and distributed systems


• Implement secure authentication and authorization (OAuth2, JWT, OpenID Connect)


• Work with relational and NoSQL databases


• Optimize application performance and ensure high availability


• Lead backend design discussions and enforce coding standards


• Write clean, testable, and maintainable code


• Conduct code reviews and mentor junior developers


• Collaborate with frontend, DevOps, QA, and product teams


• Participate in Agile/Scrum ceremonies

Required Technical Skills

Core .NET Expertise

• Strong hands-on experience in .NET 8+ and ASP.NET Core


• Deep understanding of C# (latest versions)


• Experience with Minimal APIs and Web APIs


• Strong knowledge of dependency injection, middleware, filters


• Experience with Entity Framework Core (EF Core)


• LINQ, async/await, multithreading, and parallel programming

Architecture & Design

• Microservices architecture


• Clean Architecture / Onion Architecture


• SOLID principles and design patterns


• Event-driven architecture (Kafka/RabbitMQ preferred)


• API versioning and documentation (Swagger/OpenAPI)

Database

• SQL Server / PostgreSQL / MySQL


• Stored procedures, indexing, query optimization


• Experience with NoSQL databases (MongoDB preferred)

Security

• Authentication & Authorization (JWT, OAuth2, IdentityServer)


• Role-based and claims-based access control


• Secure coding practices and data protection

Soft Skills & Leadership

• Strong analytical and problem-solving skills


• Experience leading backend modules or technical initiatives


• Ability to mentor and guide team members


• Excellent communication skills


• Strong ownership and accountability mindset

Educational Qualification

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field

What We Offer

• A competitive salary and comprehensive benefits


• The opportunity to work on challenging problems with a talented, diverse


• A dedicated budget for professional development, conferences, and


• Flexible working hours and a hybrid work


• A dynamic and innovative work environment where your technical vision will shape the future of our

www.orioninc.com

(18) Orion Innovation: Overview | LinkedIn