Job Description:
Job Title:

Tech Lead C# / .NET & React Developer – Full Stack

Experience Required: 8-10 Years
Location: [Hybrid / Onsite]
Type: Full time

Role Summary:

We are seeking an accomplished Lead 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 Own production stability, support escalated issues, and guide root cause analysis and resolution.

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.
- Optimize database performance with indexing, query tuning, and connection pooling.

Testing & Observability
- Write unit test cases for better test coverage .
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📌 Senior Lead Engineer (Chennai)
🏢 Guardian Life Insurance
📍 Chennai