Available to hire
Hello! I’m Ramesh Rathinasamy, a Senior Full Stack .NET Developer with over 12 years of experience delivering scalable enterprise web and Windows applications. I specialize in C#, .NET Core, REST APIs, Angular, and React, and I design solutions using a robust n-tier architecture. I enjoy collaborating with teams to turn complex requirements into clean, maintainable code and leading technical discussions to drive quality and performance.
In Agile environments, I focus on code quality (SonarQube, Veracode), automated testing, and continuous delivery. I’ve led code reviews, mentored teammates, and implemented modules across enterprise applications, including healthcare and Telstra Healthcare projects. I’m passionate about learning new technologies and leveraging modern tools to build reliable software that scales.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Developer at Cognizant Technology Solutions
October 27, 2017 - PresentFull Stack Developer involved in ADM Management - E2E modules Codeshare, User Role Management, Implementation Governance, Windows Jobs and SQL Jobs. Built web pages using Angular 9 to Angular 16 and .NET Core REST APIs; used LINQ for data access; contributed to module-wise components and maintained the Team.
Software Engineer at Blue Marble Smart Ware Pvt. Ltd.
August 1, 2017 - October 10, 2025Developed web and Windows applications using C#, .NET Framework, WCF, ASP.NET MVC and Angular; contributed to multiple client projects; performed unit testing and collaborated with cross-functional teams.
Software Engineer at Univedge Technologies
March 1, 2014 - October 10, 2025Designed and developed web applications using C#, .NET, and front-end technologies; implemented data access with LINQ and Entity Framework; participated in requirement analysis and coding activities.
Developer at Cognizant Technology Solutions
October 27, 2017 - PresentFull Stack Developer for the Clinical Manager and ADM Management modules. Contributed to multiple modules (Codeshare, User Role Management, Implementation Governance, Windows Jobs, SQL Jobs) using .NET Core and Angular 16. Built web pages with Angular and REST APIs, and implemented data access via LINQ (Data Adapter, Data Reader, DataSet, Data List). Involved in module-wise component development, pagination, and UI improvements. Current engagement includes migration work from ASP.NET MVC 5 to Angular front end.
Software Engineer at Blue Marble Smart Ware Pt. Ltd.
August 1, 2017 - October 10, 2025Worked as a Software Engineer on enterprise web applications using .NET technologies and Angular. Responsibilities included developing Rest APIs, building module-specific UI components, and implementing data access with LINQ and Entity Framework. Contributed to front-end development and overall application improvement.
Software Engineer at Univedge Technologies
March 1, 2014 - October 10, 2025Initial software engineering role focusing on development and testing of web and Windows applications. Gained experience in the full software development lifecycle and early exposure to ASP.NET MVC and related technologies.
Full Stack Developer at Cognizant Technology Solutions
October 1, 2017 - December 1, 2025Led full-stack development on multiple modules using .NET Core and Angular; built RESTful services, implemented data access with LINQ and Entity Framework, and delivered responsive UI components. Coordinated with QA for end-to-end quality, conducted code reviews (Veracode, SonarQube), and guided Agile ceremonies. Projects included Codeshare, UserRoleManagement, Implementation Governance, Windows Jobs, and SQL Jobs; worked across healthcare-focused and enterprise applications.
Software Engineer at Blue Marble Smartware Pvt. Ltd.
May 1, 2014 - August 1, 2017Developed web applications using the .NET stack with Angular front-end, REST APIs, and database integration; contributed to full-stack development across modules and agile sprints, delivering scalable solutions.
Software Engineer at Univedge Technologies
August 1, 2012 - March 1, 2014Initial software development experience focusing on the .NET stack; contributed to feature development using C#, ASP.NET MVC, and SQL Server under evolving project requirements.
Software Developer at Cognizant Technology Solutions
October 1, 2017 - December 1, 2025Full-stack development across healthcare projects using C#, .NET Core, REST API, and Angular; performed end-to-end development, code reviews, and QA; led technical clarifications and process improvements; contributed to healthcare applications including Clinical Manager and Traits modules, delivering robust front-end and back-end solutions.
Senior Software Developer at Cognizant Technology Solutions
October 1, 2017 - December 1, 2025Developed scalable web applications using .NET Core, Angular, and REST APIs. Led code reviews and ensured code quality using SonarQube and Veracode. Worked in Agile teams, handling technical discussions and requirement clarifications. Designed and implemented modules for enterprise applications.
Education
Master of Computer Applications at Coimbatore Institute of Management and Technology
January 11, 2030 - January 1, 2012Bachelor of Science in Computer Science at VLB Janaki Ammal college of Arts and Science
January 11, 2030 - January 1, 2009Master of Computer Applications at Coimbatore Institute of Management and Technology
January 11, 2030 - January 1, 2012Bachelor of Science in Computer Science at VLB Janaki Ammal College of Arts and Science
January 11, 2030 - January 1, 2009Master of Computer Applications at Coimbatore Institute of Management and Technology
January 11, 2030 - January 1, 2012Bachelor of Science in COMPUTER SCIENCE at VLB Janakiammal college of Arts and Science
January 11, 2030 - January 1, 2009Master of Computer Applications at Coimbatore Institute of Management and Technology
January 11, 2030 - January 1, 2012Bachelor of Science in Computer Science at VLB Janakiammal College of Arts and Science
January 11, 2030 - January 1, 2009Qualifications
Certified Web Development
January 11, 2030 - October 10, 2025Certified Python
January 11, 2030 - October 10, 2025Certified Web Development
January 11, 2030 - October 10, 2025Python Certification
January 11, 2030 - October 10, 2025GitHub Copilot AI Developer
January 11, 2030 - December 25, 2025Google Cloud Practitioner
January 11, 2030 - December 25, 2025UI/UX Developer
January 11, 2030 - December 25, 2025Master of Computer Applications (MCA)
January 11, 2030 - January 1, 2012Bachelor of Science (Computer Science)
January 11, 2030 - January 1, 2009GitHub CoPilot
January 11, 2030 - May 27, 2026Google Cloud Practitioner
January 11, 2030 - May 27, 2026UI/UX Development
January 11, 2030 - May 27, 2026Industry Experience
Software & Internet, Professional Services, Healthcare, Telecommunications, Education
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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