We are looking for a hands-on Senior. NET Core Developer with strong backend expertise to design, develop, and maintain high-performance REST APIs. The role involves working closely with cross-functional teams in an Agile environment to deliver scalable and reliable solutions.

Responsibilities

• Design, develop, and maintain scalable ASP. NET Core Web APIs.
• Write clean, maintainable, and testable code following best practices.
• Optimise database queries and improve application performance.
• Collaborate with product owners, QA, and frontend teams.
• Participate in code reviews, sprint planning, and technical discussions.
• Contribute to the continuous improvement of development standards.

Requirements

• Strong experience in C# and ASP. NET Core (. NET Core 3.1 / 5 / 6+).
• Proven hands-on experience building RESTful Web APIs.
• Solid understanding of OOP concepts, SOLID principles, and design patterns (Factory, Singleton, Repository).
• Strong experience with Entity Framework Core (Code-First, Migrations, LINQ).
• Good knowledge of SQL Server, including joins, indexing, query optimisation, and execution plans.
• Experience writing unit tests using xUnit or NUnit and mocking frameworks like Moq.
• Hands-on experience with Git (PRs, merge conflicts, branching strategies).
• Comfortable working in Agile/Scrum environments (Jira/Azure Boards).
• Experience deploying applications on Azure App Services / Azure Functions.
• Exposure to Azure DevOps CI/CD pipelines.
• Basic understanding of frontend integration (Angular/React, API contracts, CORS).
• Experience with Serilog, Application Insights.
• Familiarity with Docker for local development.
• Exposure to messaging systems like Kafka or RabbitMQ.

This job was posted by Rituraj Jaiswal from Xponentium India.