Need consultants local to ILLINIOS, USA

Job Title: Full Stack .Net Developer with C# and React

Location: Chicago, IL (State) - Online

Duration: 12+ Months W2 Contract

Experience Required: 8+ Years

Skillset: C# / React JS / Postgres SQL

C# and React Developer

We are looking for a talented and motivated C# and React Developer to join our development team. The ideal candidate will have experience building scalable web applications using C# (.NET) on the backend and React.js on the frontend. You will work closely with cross-functional teams including UX/UI designers, product managers, and QA engineers to deliver high-quality, maintainable software.

Key Responsibilities

• Design, develop, and maintain web applications using C# (.NET Core / ASP.NET) and React.js
• Develop RESTful APIs and integrate third-party services
• Write clean, efficient, and well-documented code
• Participate in code reviews, unit testing, and continuous integration
• Collaborate with UX/UI designers to implement modern, user-friendly interfaces
• Work in an Agile/Scrum environment and participate in daily standups, sprint planning, and retrospectives
• Troubleshoot and resolve issues across the full stack
• Optimize application performance and ensure scalability

Required Qualifications

• 5+ years of experience with C# / .NET (Core or Framework)
• 4+ years of experience with React.js and modern JavaScript (ES6+)
• Strong understanding of RESTful APIs, Entity Framework, and SQL Server or other relational databases
• Proficiency with HTML5, CSS3, and responsive design frameworks (e.g., Bootstrap, Tailwind)
• Familiarity with version control systems (e.g., Git)
• Experience working in an Agile development environment
• Solid understanding of software development best practices and design patterns

Preferred Qualifications

• Experience with TypeScript, Redux, or other React state management libraries
• Familiarity with Azure, AWS, or other cloud platforms
• Experience with unit testing frameworks (xUnit, NUnit, Jest)
• Knowledge of CI/CD pipelines and DevOps practices
• Experience with microservices architecture is a plus