Senior Back-End .NET Developer

We are looking for an experienced Senior Back-End .NET Developer to join our team. If you’re passionate about designing scalable backend systems, integrating with modern cloud services, and working in a collaborative Agile environment, this role is for you. You’ll lead the development of robust web APIs and services that power intelligent, secure, and efficient enterprise applications.

Key Responsibilities

• Design, build, and maintain high-performance back-end services and RESTful APIs using .NET Core , ASP.NET Core , C# , MVC , and Web API .
• Architect and optimize database solutions using SQL Server or other relational databases.
• Integrate Azure Cognitive Services , ML.NET , or other intelligent features into applications.
• Collaborate closely with front-end developers, UI/UX designers, and QA engineers to deliver full-stack features.
• Apply clean architecture , SOLID principles, and industry best practices to ensure code quality, scalability, and security.
• Build and maintain integrations with external systems like Microsoft Dynamics CRM , SharePoint , and others using RESTful/SOAP APIs.
• Deploy and manage applications using IIS , Docker , or Azure App Services .
• Manage CI/CD pipelines using Azure DevOps or GitHub Actions .
• Conduct thorough code reviews and provide technical guidance to junior developers.
• Write and maintain unit and integration tests using xUnit , NUnit , or similar frameworks.
• Participate in Agile/Scrum activities: sprint planning, estimations, retrospectives.
• Document system architecture, APIs, and deployment processes.

Required Skills & Qualifications

• Bachelor’s degree in computer science, Software Engineering, or equivalent work experience.
• 5+ years of experience in .NET backend development.
• Expert in .NET Core , ASP.NET Core , C# , MVC, and Web API.
• Strong experience in SQL Server , query optimization, and relational database design.
• Good understanding of OOP , design patterns, and clean coding practices.
• Familiarity with Azure AI services or ML.NET is a strong plus.
• Experience integrating with Microsoft Dynamics , SharePoint , or similar systems.
• Proficiency in tools such as Visual Studio , SQL Server Management Studio , NSwag Studio , Stoplight , and Mockoon .
• Skilled in Git , TFS , and modern version control practices.
• Experience with Azure Cloud , Docker , CI/CD , and DevOps practices.

Nice to Have

• Exposure to modern frontend frameworks like Angular , React , or Next.js .
• Experience with infrastructure as code and cloud-native development .
• Ability to contribute to architectural decisions and mentor peers.

Soft Skills

• Strong problem-solving and debugging skills.
• Excellent communication and teamwork.
• Proactive, self-driven, and detail-oriented mindset.
• Ability to work both independently and within a collaborative Agile team.