Senior Full stack developer [.NET, React JS, Microsoft Power Platform (Power Apps, Power Automate]

Job Description:

We are looking for an experienced Full Stack .NET + React Developer with 6+ years of experience to design, develop, maintain, and enhance enterprise applications. The candidate should have strong experience in C#, .NET, ASP.NET Core, Web API, React, and SQL Server, along with a good understanding of Clean Architecture, Layered Architecture, REST APIs, and object-oriented programming. The candidate will work on existing applications as well as new feature development, bug fixing, performance improvements, API integrations, and production support/development activities .

Working experience in Low-code apps and automation workflows using Power Apps, Power Automate, and Power BI, ensuring clean integration with backend APIs via custom connectors

Technical Expertise
o Backend:
o 6 years of experience in .NET / C# development.
o Strong knowledge of ASP.NET Core / .NET Web API.
o Good understanding of MVC architecture.
o Strong knowledge of OOP, SOLID principles, Design Patterns, and Dependency Injection.
o Experience with RESTful APIs and third-party API integrations.
o Good understanding of asynchronous programming, exception handling, logging, and API security.
o Frontend:
o 3+ years of experience with React.js.
o Good knowledge of JavaScript / TypeScript, HTML5, and CSS.
o Experience with React components, hooks, state management, API integration, and form validation.
o Understanding of frontend performance and reusable component development.
o Low-code apps and automation workflows using Power Apps, Power Automate, and Power BI, ensuring clean integration with backend APIs via custom connectors
o Database:.
o Strong knowledge of SQL Server.
o Experience writing complex SQL queries and stored procedures.
o Understanding of database design, indexing, transactions, and query optimization.
o Experience with Entity Framework Core / ORM.
o Knowledge in Azure App Service, Azure SQL, APIM, Application Insights, or related Azure services.
o Knowledge of CI/CD and Azure DevOps
o Knowledge of microservices architecture.
o Experience with authentication mechanisms such as JWT, OAuth 2.0, or Azure AD / Entra ID.
Key Responsibilities :
o Develop and maintain applications using C#, .NET / ASP.NET Core, Web API, and React.
o Develop reusable, scalable, and maintainable backend and frontend components.
o Work with existing Clean Architecture and Layered Architecture based applications.
o Work on RESTful Web APIs.
o Design and implement business logic, services, repositories, and API endpoints.
o Develop responsive and user-friendly interfaces using React.js.
o Integrate React applications with .NET Web APIs.
o Work with SQL Server, including queries, stored procedures, joins, views, and database optimization.
o Implement authentication, authorization, validation, exception handling, and logging.
o Analyze and troubleshoot application, API, database, and integration issues.
o Perform code reviews and follow coding standards and best practices.
o Write unit tests and participate in integration and functional testing.
o Work with existing codebases and understand the impact of changes across different application layers.
o Collaborate with business analysts, QA teams, DevOps teams, and other developers.
o Participate in deployment, issue investigation, and application maintenance activities.
o Identify performance and scalability improvements and implement appropriate solutions.