I'm a front-end developer with 12+ years in IT, specializing in Angular and React.js. I enjoy turning complex requirements into intuitive, high-performance user interfaces and collaborating with cross-functional teams to deliver quality software. I have hands-on experience across Angular 2+ through 13 and .NET Core, with a track record of delivering scalable web applications, mentoring peers, and continually learning with enthusiasm.

Pethaperumal Alagusundaram

I'm a front-end developer with 12+ years in IT, specializing in Angular and React.js. I enjoy turning complex requirements into intuitive, high-performance user interfaces and collaborating with cross-functional teams to deliver quality software. I have hands-on experience across Angular 2+ through 13 and .NET Core, with a track record of delivering scalable web applications, mentoring peers, and continually learning with enthusiasm.

Available to hire

I’m a front-end developer with 12+ years in IT, specializing in Angular and React.js. I enjoy turning complex requirements into intuitive, high-performance user interfaces and collaborating with cross-functional teams to deliver quality software.

I have hands-on experience across Angular 2+ through 13 and .NET Core, with a track record of delivering scalable web applications, mentoring peers, and continually learning with enthusiasm.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

Tamil
Fluent
English
Fluent

Work Experience

Technical Lead at HCL Technologies
March 1, 2018 - Present
Front-end development for PPD: built responsive web apps using Angular 5, HTML5, and CSS3; authored efficient JavaScript; collaborated with UI/UX designers; integrated with RESTful services via AJAX/JSON; ensured cross-browser compatibility; performance optimization with Angular CLI, AOT, lazy loading; implemented responsive/adaptive layouts; maintained reusable components; contributed to documentation and knowledge sharing; participated in Agile processes.
Technical Lead at Verizon Data Services India [P] Ltd.
February 1, 2017 - February 1, 2018
Front-end development for STB UI (VMS): designed and implemented a feature-rich interface using Angular2, HTML5, CSS3, and JavaScript to manage media controls, channel navigation, and content previews on set-top boxes; used JSON/AJAX for real-time data exchange; integrated with back-end services for EPG and metadata; focused on performance on limited-resource STB hardware and cross-platform TV resolutions; conducted code reviews and collaborated with QA.
Technical Lead at HCL Technologies
January 1, 2016 - December 1, 2016
Front-end development for UCSD CISCO UCS Director: built a single-pane-of-glass dashboard with modular Angular components; integrated real-time data via AJAX/JSON; designed responsive layouts; ensured cross-browser compatibility; implemented real-time alerts; documented components and participated in code reviews and Agile processes.
Senior Software Engineer at Fleet Studio Technologies [P] Ltd.
August 1, 2015 - November 1, 2015
UI development for The Acadamy: HTML5, CSS3, JavaScript; building Drupal templates/modules; AJAX/JSON data retrieval; performance optimization for high-traffic e-publishing platform; responsive and accessible design; cross-browser testing; adherence to coding standards and collaboration in an Agile environment.
Senior Programmer at NATIONAL INFORMATICS CENTRE
November 1, 2010 - July 1, 2015
Developed dynamic web applications for TNEGA, TNRD, Scheme Monitoring System, and TNSEC; managed a large PostgreSQL database (40 million records); created PHP-based interfaces with Angular2, JSON, AJAX; implemented admin forms, reports, and role-based access; optimized performance and security; designed custom templates and ensured cross-browser compatibility.
Senior Technical Lead at HCL Technologies Pvt. Ltd.
January 1, 2016 - Present
Lead UI development for Pharmaceutical Product Development (PPD) project. Built web applications using Angular 12, .NET Core, HTML5, CSS3, JavaScript, JSON, and AJAX; implemented bulk CSV uploads and month-wise revenue auditing across multiple regions.
Technical Lead at HCL Technologies Pvt. Ltd.
February 1, 2017 - February 28, 2018
UI development for Video Media Server (VMS) STB UI; implemented Live TV, VOD, Guide, and Search features using Angular 6, HTML5, CSS3, JavaScript, jQuery, JSON, AJAX; optimized performance.
Angular Developer at HCL Technologies Pvt. Ltd.
January 1, 2016 - December 31, 2016
UCS Director (Cisco) UI development; Angular2, HTML5, CSS3, JavaScript, jQuery, JSON, AJAX; .NET 2.0 integration for enhanced functionality.
Senior Software Engineer at Fleet Studio Technologies Pvt. Ltd.
July 1, 2015 - December 31, 2015
The Acadamy: UI development; consuming data from RESTful web services; Drupal-PHP; JSON; improved site performance.
Senior Programmer at National Informatics Centre (NIC)
November 1, 2010 - June 30, 2015
TNEGA: Online examination portal; built UI with HTML5, CSS3, JavaScript, jQuery, AJAX; PostgreSQL; implemented admin interfaces and data upload; also contributed to TNRD and TNSEC modules.
Senior Technical Lead at HCL Technologies Pvt. Ltd.
March 1, 2018 - Present
HCL Tech – Angular / React.js Support: UI enhancement across Angular 6 and React.js projects; focus on performance and quality.

Education

Master of Computer Applications at Alagappa University - Karaikudi, TN, India
January 11, 2030 - March 1, 2006
MCA (Computer Applications) at Alagappa University, Karaikudi
January 11, 2030 - February 6, 2026

Qualifications

MCTS (Microsoft Certified Technology Specialist)
January 11, 2030 - January 5, 2026
MCTS (Microsoft Certified Technology Specialist) - .NET
January 11, 2030 - February 6, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education, Government