Senior Backend Engineer (.NET Core)

Role Overview

We are seeking a Senior .NET Backend Engineer to build and optimize secure, high-throughput enterprise systems and API gateways.

Key Responsibilities

• Design and implement enterprise backend services using C#, .NET Core, and ASP.NET Web API.
• Optimize database schemas, stored procedures, and ORM queries using Entity Framework and SQL Server/PostgreSQL.
• Implement secure authentication and authorization protocols (OAuth2, JWT, OpenID).
• Write automated unit and integration tests using xUnit/NUnit.
• Work closely with frontend engineers and product managers to deliver sprint milestones on schedule.

Requirements & Qualifications

• 4+ years of software development experience with C# and .NET Core.
• Deep understanding of microservices architecture, REST APIs, and asynchronous programming.
• Hands-on experience with SQL Server or PostgreSQL query optimization.
• Experience with cloud hosting (Azure or AWS) and Docker containerization.
• Solid understanding of clean architecture, SOLID principles, and design patterns.