Lead Engineer - Fullstack

Guardian — Chennai

Job Description: Lead Engineer IT C# / .NET & React Developer – Full Stack Experience Required: 5-8 Years Location: [Hybrid / Onsite] Type: Full-Time Role Summary: We are seeking an accomplished Senior C# / .NET Core & React Full Stack Developer with strong expertise in microservices architecture, distributed systems, and modern front-end frameworks React. This role focused on building scalable, high-performance backend & frontend systems and enabling a cross-functional team to deliver robust full-stack solutions. The ideal candidate is highly skilled in C# language features, .NET Core runtime capabilities, and containerized microservices, with strong experience in cloud-native development, DevOps, and code quality enforcement along with the frontend development in React & NextJS . He should be able to work independently with minimal technical guidance.. Key Responsibilities Backend Development – C# & .NET Core Architect and develop headless, service-oriented applications using C# and .NET Core . Design distributed microservices , Background Services, and Worker Services. Expertise on backend services with async programming & Memory management Build domain-centric business logic with Clean Architecture. Use SOLID principles, Design pattern and Command patterns for loosely coupled code. Preferred to have experience with event-driven workflows using message queues like (RabbitMQ, Azure Service Bus, Kafka). Create reusable SDK, Libraries for internal services consumption. Experience resolving code smells, vulnerabilities, and application security flaws. Data & Persistence Layer Use Entity Framework Core and/or Dapper to implement efficient, secure data access strategies. Work with SQL Server, PostgreSQL, or NoSQL solutions like MongoDB or Redis. Testing & Observability Write unit test cases for better test coverage . Working experience with Splunk (logging), AppDynamics, JSON/XML, Caching, Performance Analysis & Profiling, Cloud, DevOps, and CI/CD Containerize services

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