C#.Net Back End Developer

Requirements & qualifications

• BSc / BTech in Computer Science, Information Technology, or a related field (or equivalent experience)
• 3–6 years of solid, demonstrable backend development experience in C# and .NET Core (.NET 6 or higher)
• Strong experience building and consuming RESTful APIs with ASP.NET Core Web API
• Proficiency in MS SQL Server — complex queries, stored procedures, and schema design
• Solid understanding of OOP, SOLID principles, and common design patterns
• Experience with Entity Framework Core or Dapper for data access
• Proficiency in Git and version control workflows
• Experience working in Agile / Scrum environments
• Azure or AWS cloud experience — Microsoft Azure certifications a bonus
• Microservices architecture and containerisation experience (Docker / Kubernetes)
• CI/CD pipeline experience — Azure DevOps, GitHub Actions, or similar
• Unit testing experience using xUnit, NUnit, or Moq
• Exposure to messaging systems such as Kafka, RabbitMQ, or Azure Service Bus
• Front-end awareness in Angular or React (full stack a plus, not required)
• AI / LLM integration experience (e.g. Azure OpenAI)
• FinTech, financial services, or insurance sector experience

Responsibilities

• Design, develop, and maintain scalable backend systems, RESTful APIs, and microservices using C# and .NET Core / ASP.NET Core
• Write complex SQL queries, stored procedures, and optimise database performance using MS SQL Server
• Implement and uphold SOLID principles, clean architecture, and software engineering best practices
• Participate in code reviews, contribute to technical documentation, and support architectural decisions
• Troubleshoot, debug, and resolve backend and integration issues in a timely manner
• Collaborate with front-end developers to ensure seamless API and system integration
• Assist with proof-of-concepts and contribute to technical roadmap and business value discussions
• Mentor and support junior developers within the team where required

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