- Design, develop, and maintain backend services and APIs using C#/.NET Core and Node.js.

- Build RESTful and GraphQL services for web and mobile applications.

- Develop microservices-based solutions and integrate with third-party APIs.

- Collaborate with the DevOps team to establish CI/CD pipelines using tools like Azure DevOps, Jenkins, or GitHub Actions.

- Deploy and manage applications on cloud platforms (Azure, AWS, or GCP).

- Implement and maintain containerized applications using Docker and Kubernetes.

- Work with databases such as MongoDB, PostgreSQL, or Microsoft SQL Server for data modeling, optimization, and performance tuning.

- Apply software architecture principles (e.g., MVC, Microservices, Clean Architecture, Event-Driven Design) in solution design.

- Collaborate with frontend teams and contribute to full-stack development where required.

- Ensure code quality through unit testing, code reviews, and automated testing frameworks.

- Monitor and troubleshoot performance issues using logging and monitoring tools (e.g., ELK, Grafana, Splunk, Application Insights).