Senior .Net Developer

Senior.NET Developer - Local to Columbus, Ohio

We are seeking a Senior.NET Full Stack Developer with strong experience in.NET, SQL Server, and React JS to design, develop, and maintain modern, scalable web applications. This role requires hands on technical leadership, strong problem solving skills, and the ability to collaborate across cross functional teams. Experience with Azure cloud development and AI powered coding assistants or developer productivity tools is a plus.

Design, develop, and maintain full stack applications using .NET (C#), SQL Server, and React JS. Build and consume RESTful APIs and backend services using modern.NET frameworks. Develop responsive, user friendly front end components using React JS and related libraries. Design and optimize SQL Server database schemas, queries, and stored procedures. Ensure application performance, scalability, security, and reliability. Collaborate with architects, product owners, UX designers, and DevOps teams. Participate in code reviews, mentor junior developers, and promote best practices. Troubleshoot, debug, and resolve production issues. Contribute to architectural decisions and technical roadmaps.

7+ years of professional software development experience. Strong expertise in.NET (C#, ASP.NET Core, Web APIs). Solid experience with SQL Server (query optimization, indexing, schema design). Hands on experience building front end applications with React JS. Experience with modern JavaScript/TypeScript, HTML5, and CSS. Strong understanding of software design principles and patterns. Experience with Git based source control and CI/CD pipelines. Excellent communication and collaboration skills

Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because… You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team—one of the largest IT and business consulting services firms in the world.