.Net backend engineer

Senior .NET Backend Engineer

Job Title:Senior .NET Backend Engineer**

Experience - 49 Years

Location- Bangalore – 5 Days Work From Office**

LTF Office- Client F2F Interview is Mandatory**

Contract Duration- 6 Months** -1 Year

Interview Process

**Client Interview – Yes**

Key Skills – Mandatory

* .NET / .NET Core

* ASP.NET Core

* C#

* SQL Server

* RESTful APIs / Web APIs

* Entity Framework Core

* Dependency Injection

* SOLID Principles

* Stored Procedures

* Query Optimization

* API Security

Good to Have

* Angular 14/17

* TypeScript

* Microservices Architecture

* Distributed Systems

* RabbitMQ / Azure Service Bus / Kafka

* AWS / GCP

* Postman / Insomnia / REST Client

* Application Insights / APM Tools

* GitHub / CI/CD

Job Summary

We are looking for a highly skilled **Senior .NET Backend Engineer** with 4–9 years of experience in developing and maintaining scalable backend applications and APIs.

The ideal candidate should have strong expertise in **.NET, .NET Core, ASP.NET Core, C#, and SQL Server**, along with hands-on experience in RESTful API development, database optimization, security, performance tuning, and modern software development practices.

Angular experience is **good to have** but is not mandatory for the backend engineer position.

Key Responsibilities

1. Backend Development

* Design, develop, and maintain backend applications using **.NET, .NET Core, ASP.NET Core, and C#**.

* Develop scalable and secure **RESTful APIs and Web APIs**.

* Implement modern .NET features and best practices.

* Follow **SOLID principles and Dependency Injection**.

* Participate in code reviews and maintain coding standards.

2. API Development & Integration

* Design and develop scalable REST APIs using ASP.NET Core.

* Implement API versioning, rate limiting, and throttling.

* Implement **OAuth 2.0, JWT, and OpenID Connect** for API security.

* Create API documentation using **Swagger/OpenAPI**.

* Develop and consume third-party APIs and webhooks.

* Implement API monitoring, logging, and middleware components.

3. Database Development

* Design and maintain efficient **SQL Server** databases.

* Develop complex **T-SQL queries, stored procedures, functions, and triggers**.

* Optimize database queries and improve application performance.

* Work with **Entity Framework Core**.

* Implement database migrations and versioning strategies.

* Exposure to NoSQL databases is an added advantage.

4. CI/CD & Releases

* Develop and maintain **CI/CD pipelines using GitHub**.

* Automate development, deployment, and release processes.

* Collaborate with QA teams to ensure application quality.

* Support smooth production releases.

5. Performance Optimization

* Identify and resolve performance bottlenecks in .NET applications and APIs.

* Optimize database queries and API response times.

* Implement asynchronous programming using **async/await**.

* Improve application scalability, memory utilization, and throughput.

6. Security

* Follow information security and secure coding guidelines.

* Implement **OWASP API Security Top 10** best practices.

* Identify and mitigate application security risks.

* Participate in security audits and improve application security.

7. Production Support

* Collaborate with the L2 Support team for patches and releases.

* Troubleshoot production issues and provide technical solutions.

* Prepare technical documentation and runbooks.

* Participate in knowledge-transfer sessions.

Required Technical Skills

* **4–9 years** of software development experience.

* Strong hands-on experience with **.NET / .NET Core and ASP.NET Core**.

* Strong knowledge of **C#**.

* Extensive experience in **RESTful APIs / Web APIs**.

* Strong knowledge of **SQL Server, T-SQL, database design, and query optimization**.

* Experience with stored procedures, functions, and triggers.

* Experience with **Entity Framework Core**.

* Good understanding of Dependency Injection and SOLID principles.

* Experience with API security, including JWT/OAuth 2.0.

* Good understanding of API design principles.

* Strong debugging and problem-solving skills.