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Urgent! .Net Developer with C#, Postgres SQL, React JS Job Opening In Chicago Illinois – Now Hiring Perfict Global, Inc.

.Net Developer with C#, Postgres SQL, React JS



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







Required Skill Profession

Other General



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