Senior Full Stack Engineer (.NET/Angular/React)
Job Title: Senior Full Stack Engineer (.NET/Angular/React) Key Skills: C#, .NET, Angular, React, SQL Server, REST APIs, AWS, GraphQL, AI-Assisted Development, SaaS Applications Experience: +5 YOE. Location Costa Rica Mode: Remote We at Coforge are hiring Position (#20624) with the following skill set.
Key Responsibilities
Design, develop, and maintain scalable, secure, and high-performance SaaS applications using .NET technologies and modern frontend frameworks. Collaborate with cross-functional teams to implement new features, troubleshoot production issues, and optimize application performance. Contribute to architecture, technical design, and engineering best practices while ensuring code quality and reliability. Leverage AI-powered development tools and modern workflows to improve engineering productivity and innovation. Required Skills & Qualifications Bachelor’s degree in Computer Science, Engineering, Information Technology, or equivalent practical experience. 5+ years of experience building web applications using C#, SQL, and frontend frameworks such as Angular or React. Strong hands-on experience with .NET technologies and full stack development practices. Experience working with relational databases, stored procedures, and SQL performance optimization. Solid understanding of REST APIs, web application architecture, and scalable software design. Strong troubleshooting, debugging, and performance optimization skills. Experience writing unit and integration tests. Familiarity with cloud platforms such as AWS (EC2, S3, SES, or related services). Experience working in Agile environments with strong ownership and collaboration skills. Excellent written and verbal English communication skills. Preferred Skills: Experience modernizing legacy Web Forms or server-rendered applications. Familiarity with GraphQL and modern API technologies. Experience with AI-assisted development tools such as GitHub Copilot, Claude Code, Cursor, or MCP workflows. Basic understanding of AI concepts including LLMs and RAG architectures. Posted On: 14-05-2026 At Coforge, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality. Apply To This Job