Senior .Net Developer

Greetings from Compunnel Technologies

We are hiring

Job Title: Senior .NET Developer

Location: Noida/Chandigarh

Shift: General

Experience required: 5+ Years

Job Overview

We are looking for a passionate and experienced .NET Developer to join our engineering team. The ideal candidate will have a strong foundation in C#, .NET Core, backend and frontend development, and modern architectural practices such as Microservices, Clean Architecture, and Event-Driven Systems. You will work on scalable, high-performance applications in a distributed environment while following DevOps and Agile practices.

Key Responsibilities

• Design, develop, and maintain scalable web applications using .NET Core, Razor, and Blazor.
• Build and secure RESTful APIs, GraphQL, and gRPC services, including API versioning and middleware management.
• Implement and maintain Microservices using DDD, CQRS, and Event-Driven Architecture.
• Use Dependency Injection patterns and manage IoC containers (built-in and third-party like Autofac).
• Develop modular, reusable UI components using MVC, Razor Pages, and Blazor Server/Client.
• Manage application state using ViewModel, Distributed Cache, MediatR, and CQRS.
• Apply robust validation using FluentValidation, Data Annotations, and custom pipelines.
• Enable real-time communication via SignalR with Redis-backed scalability.
• Work with SQL Server, PostgreSQL, and NoSQL databases for high-performance data handling.
• Optimize application performance using caching, lazy loading, async/await, Span, and memory profiling.
• Write unit, integration, and functional tests; participate in test-driven development using xUnit/MSUnit/NUnit.
• Contribute to CI/CD pipelines using GitHub Actions, Azure DevOps, Docker, and YAML configurations.
• Implement secure authentication and authorization practices using OAuth2, OpenID Connect, and IdentityServer.
• Collaborate in an Agile team with peer reviews, sprint planning, and mentoring responsibilities.

Required Technical Skills

Core Language & Backend Development

• Proficient in C#, OOP, async/await, LINQ, generics, delegates, and expression trees.
• Strong understanding of REST, GraphQL, gRPC, status codes, HATEOAS, and Postman.

Frontend & UI

• Expertise in Razor Pages, Blazor Server/Client, JS interop, MVC Views, and modular UI design.
• Skilled in modern styling with Bootstrap, CSS, SASS, Tailwind, and responsive design.

Architecture & Patterns

• Strong grasp of Clean Architecture, CQRS, DDD, Event Sourcing, UoW, Strategic Design, and SAGA.
• Implement REST/gRPC-based communication, message brokers (e.g., RabbitMQ), and asynchronous processing.Utilize protocol buffers, custom middleware, and centralized logging in microservice environments.
• Comfortable with service versioning, exception handling, middleware pipelines, and routing.

State Management & Routing

• Experience with MediatR, Distributed Caching, Session/TempData, and advanced routing.

Testing & Tooling

• Hands-on with unit testing, mocking, integration testing, TDD, and test parallelism.
• Familiar with Visual Studio/MSBuild, GitHub Actions, Docker Pipelines, and Azure DevOps.

Database

• Strong knowledge of SQL Server, PostgreSQL, Entity Framework Core, query optimization, and indexing.
• Exposure to MongoDB, Cosmos DB, aggregation pipelines, and distributed setups.

DevOps & Collaboration

• Proficient in Git workflows (Git Flow, feature branching), Swagger/OpenAPI, docs-as-code, and version control.
• Security-first mindset with OAuth2, Role-based Access, Policy-based Authorization, and IdentityServer.
• Experience in internationalization (i18n)and accessibility (a11y).

Soft Skills & Attributes

• Strong problem-solving and analytical skills.
• Excellent communication and teamwork capabilities.
• Passion for mentoring, learning, and ownership of deliverables.

Preferred Qualifications

• Bachelors/Masters degree in Computer Science, Engineering, or equivalent.
• Certification in Microsoft technologies or Cloud platforms (Azure, AWS) is a plus.

About Compunnel:

Compunnel, a business tenure of 30 years, A Great Place to Work-Certified Incorporation, with a distinction of 7-time Inc. 5000 honouree, SIA reported as one of the Largest Staffing Firms in the US and Microsoft Gold Certified has marked 200 Million in revenue with a wide network of 2500 Consultants, 500 employees with 10 offices in North America, 5 offices and the delivery centres across India. Compunnel is identified with 300+ placements in a month with Fortune 500 and Inc. 1000 companies to the math of 2000+ active clients, serving with 100s of regular and emerging skills in IT, Engineering, Professional, and healthcare. We are self-reliant with our competitive products in the talent landscape like Staff Line Pro, Staff-line ATS, iEndourseU, Jobhuk, NurseDeck, and Will-hire, and have taken over and incorporated many staffing firms. We also have a specialized team of support functions, Legal, Onboarding, and Immigration.

If you think you are the right fit for this role, please share your updated CV with Or WhatsApp at

Regards,