Karthick Rajappan

Lead design and implementation of scalable full-stack features across Angular front-end and .NET back-end.

• Own and author application design documents, impact assessments, for insurance journeys including ISA and Pension accounts.
• Coordinate with cross-functional stakeholders to translate business requirements into technical specs.
• Collaborated with cross-functional development teams to raise technical standards for ongoing projects.
• Contributed valuable ideas during brainstorming sessions leading to innovative product features.
• Developed and implemented solution strategies, improving workflow processes.
• Drive AI integration using GitHub Copilot and Multi-Agent Systems for tasks such as code impact analysis and documentation automation.
• Key Technologies: Angular 11+, .NET Core, SQL Server, Azure DevOps, GitHub Copilot.

• Designed and developed enterprise web applications for Telecom and Payroll clients using .NET and Angular.
• Led software development teams for successful project completion.
• Translated wireframes into responsive, pixel-perfect and secure web frontend UIs.
• Managed module-level ownership from design to deployment and production support.
• Mentored junior developers and contributed to reusable component libraries.
• Participated in Agile ceremonies, user story grooming, and sprint planning.
• Key Technologies: ASP.NET MVC, Web API, Angular 11+, SQL Server, Git, Jira, Jenkins

• Developed and maintained internal business applications using ASP.NET and C#.
• Provided support during all phases of the development lifecycle, leading to higher client satisfaction rates.
• Reviewed, validated and automated testing to improve code quality.
• Participated in requirement analysis, unit testing, and UAT support.
• Focused on web forms and ADO.NET data operations.
• Key Technologies: ASP.NET, C#, SQL Server, JavaScript