Job Description

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.