Backend Developer (.NET Core 10)

Role Overview

We are seeking a highly skilled and experienced Backend Developer with 6+ years of professional experience to join our dynamic development team. You will be responsible for designing, developing, and maintaining scalable backend systems using .NET Core 10, with a focus on REST API development, cloud architecture, and high-performance solutions. The ideal candidate will demonstrate expertise in Azure cloud services, clean architecture principles, and a commitment to delivering secure, reliable, and maintainable code. Experience in Life Insurance platforms is considered an added advantage.

Responsibilities

• Design, develop, and maintain robust backend services and microservices using .NET Core 10
• Build, optimize, and maintain RESTful APIs ensuring scalability, performance, and adherence to industry standards
• Implement and manage data access layers using Entity Framework Core with efficient LINQ queries
• Apply CQRS (Command Query Responsibility Segregation) and Repository design patterns to ensure clean, maintainable architecture
• Develop comprehensive unit tests using NUnit to ensure code quality and reliability
• Work with Azure cloud services including Azure Functions, App Services, Azure AD, Azure SQL, and Azure Blob Storage
• Manage, optimize, and troubleshoot database performance in Azure SQL environments
• Implement secure data storage solutions using Azure Blob Storage and other Azure data services
• Collaborate effectively with frontend developers, QA engineers, and DevOps teams to ensure seamless system integration
• Participate actively in code reviews, design discussions, and architectural planning sessions
• Engage in Agile ceremonies including sprint planning, stand-ups, and retrospectives
• Ensure application security, performance, and reliability standards are consistently met and maintained
• Troubleshoot and resolve complex backend issues with strong analytical and debugging skills

Requirements

• 6+ years of professional experience in backend development
• Strong, hands-on experience with .NET Core (latest versions preferred, with exposure to .NET 10)
• Proven expertise in REST API development and design best practices
• Solid understanding and practical experience with Entity Framework Core and LINQ
• Proficiency in SQL and relational database design
• Demonstrated experience with CQRS and Repository design patterns
• Hands-on experience with unit testing frameworks, specifically NUnit
• Extensive experience with Azure cloud services including:
  • Azure Active Directory (Azure AD) for authentication and authorization
  • Azure Functions for serverless computing
  • Azure App Services for hosting backend applications
  • Azure SQL Database for data management
  • Azure Blob Storage for data storage solutions
• Strong understanding of Object-Oriented Programming (OOP) principles and design patterns
• Solid knowledge of backend architecture and software design principles (SOLID, DRY, etc.)
• Proficiency with version control systems such as Git and Azure DevOps
• Excellent debugging and analytical skills with the ability to troubleshoot complex issues
• Strong communication skills and ability to work effectively in a team environment

Good to Have

• Experience in the Life Insurance domain or insurance industry
• Exposure to insurance platforms such as CoreSuite (Sapiens), LifeNet, or HomeOffice
• Understanding of microservices architecture and distributed systems
• Experience with CI/CD pipelines and automation tools (Azure DevOps, GitHub Actions)
• Knowledge of containerization technologies such as Docker and Kubernetes
• Experience with message queuing systems or event-driven architectures
• Familiarity with API security best practices and OAuth 2.0 / OpenID Connect

Education & Certifications

• Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent professional experience)
• Relevant certifications in Azure or .NET are a plus