Job description

Position : .Net Developer with C#, Postgres SQL, React JS Visa : H4EAD, USC, H1B, Experience : 8+yrs Client Mphasis/Banking Key Responsibilities • Design, develop, and maintain web applications using .NET (C#) and React.js • Develop RESTful APIs, services, and microservices with ASP.NET Core • Implement user interfaces with React.js, Redux (or Context API), and modern JavaScript/TypeScript standards • Build, query, and optimize PostgreSQL databases using advanced SQL and indexing techniques • Write reusable, testable, and efficient code with proper documentation • Collaborate with cross-functional teams to gather requirements and deliver features • Implement and maintain CI/CD pipelines for build, test, and deployment processes • Ensure performance, quality, and responsiveness of applications • Participate in code reviews and follow best practices for secure and scalable applications Required Skills & Experience • Bachelor's degree in Computer Science, Engineering, or a related field • 3–7 years of hands-on experience with .NET Framework / .NET Core and C# • Solid experience with React.js and frontend build tools like Webpack, Babel, or Vite • Strong understanding of PostgreSQL: SQL, stored procedures, indexing, performance tuning • Experience building APIs with ASP.NET Core Web API • Proficient with version control (Git), Agile development practices, and issue tracking tools (e.g., JIRA) • Understanding of security best practices in web and API development (OAuth2, JWT, HTTPS) Preferred Qualifications • Familiarity with containerization (Docker) and cloud platforms (AWS, Azure, or GCP) • Experience with testing frameworks like xUnit, NUnit (for .NET), Jest or React Testing Library • Familiarity with ORM frameworks such as Entity Framework Core • Experience with CI/CD pipelines (GitHub Actions, Azure DevOps, or Jenkins) • Exposure to microservices or service-oriented architecture

Requirements