Lead Engineer - Fullstack

• *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 using Docker and deploy to Kubernetes or Azure Container Apps.
• Design and maintain CI/CD pipelines with Azure DevOps, GitHub Actions, or GitLab.
• Experience with source code repositories tools, Bitbucket, GitHub.

• *Front\-End Experience with React**

• Hands\-on knowledge and experience with developing web applications with a strong focus on ReactJS
• Understanding of NextJS ,Node.js development and debugging tools
• Experience with CDD based UI development.
• Knowledge of JavaScript, CSS, HTML, and jQuery
• Experience consuming REST APIs using Fetch, Axios, etc. and asynchronous data handling
• Integrate with backend APIs using token\-based auth (JWT/OAuth2\).
• Implement state management via NgRx, Redux, or Context API.
• Experience with both CSR \& SSR
• Experience with maintaining web vitals .

• *Required Skills \& Experience**

• 5\-8 years of software development experience, with at least 2\-3\+ years focused on microservices in C\# and .NET Core.
• Understanding of C\# language internals, memory management, async/await, parallelism, and diagnostics.
• Experience building microservices and APIs.
• Hands\-on with Docker, Kubernetes, cloud\-native development (Azure, AWS).
• Experience on unit testing and observability tools.

• *Preferred Qualifications**

• Experience in event\-driven architectures, distributed transactions.
• Familiarity with gRPC and API versioning strategies.
• Experience working in regulated or high\-security industries (e.g., finance, healthcare).

• *Location:**
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This position can be based in any of the following locations

Chennai**Current Guardian Colleagues: Please apply through the internal Jobs Hub in Workday**