Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic
M UMADEVI

M UMADEVI

Senior Technical Lead
Chennai

Summary

Senior technical Lead with 13+ years of experience specializing in scalable UI architecture and high-performance applications. Expert in building reusable UI component systems using HTML, CSS, and JavaScript/TypeScript. Proven ability to translate complex designs into production-ready interfaces while streamlining the development pipeline.

Overview

15
15
years of professional experience
1
1
Certification
3
3
Languages

Work History

SENIOR TECHNICAL LEAD

HCL Technologies Pvt Ltd
06.2023 - Current
  • Leading the migration of legacy architectures (such as AngularJS or Backbone.js) to modern frameworks like React and TypeScript to improve maintainability and performance.
  • Designing and building reusable UI component libraries that ensure consistency and scalability across enterprise-level applications.
  • Identifying and resolving code bottlenecks, such as implementing lazy loading and code-splitting to reduce bundle sizes and accelerate application load times.
  • Conducting thorough code reviews to ensure the team adheres to best practices, maintaining high code quality and consistency.
  • Providing critical support for live systems and resolving high-priority issues quickly to minimize downtime.

SOFTWARE ENGINEER

K7Computing Pvt Ltd
03.2018 - 05.2023
  • Built dynamic, responsive single-page applications (SPAs) with AngularJS and Bootstrap, delivering a seamless cross-device experience.
  • Developed robust server-side logic using PHP and managed database interactions with MySQL.
  • Played an active role in sprint planning and backlog management, focusing on high-priority tasks to ensure smooth, predictable releases.
  • Translated business needs into scalable technical solutions, ensuring our development efforts stayed aligned with the company’s vision.
  • Provided production support for live systems, resolving issues quickly to minimize downtime. Improved software performance by identifying and resolving bottlenecks in the code.
  • K7 Computing, a pioneer in cybersecurity, safeguards over 25 million users worldwide. This seamless online platform lets customers purchase, & manage products effortlessly, browsing product lists, handling carts, tracking orders & renewing subscriptions with ease. Website: www.k7computing.com

SOFTWARE ENGINEER

Pasonet Technologies Pvt Ltd
04.2011 - 02.2018
  • Developed and maintained interactive web applications using JavaScript, jQuery, and Bootstrap.
  • Targeted Ad Implementation: Integrated Google Ad Manager using JavaScript to deliver personalized ads based on user demographics (age, city, class), resulting in improved Click-Through Rates (CTR).
  • Amazon S3 Scalable File Management: Integrated Amazon S3 for reliable user content storage, implementing secure pre-signed URLs for uploads/downloads and automating lifecycle rules to optimize storage costs.
  • Database Resilience: Strengthened the app’s backbone by moving to IBM Cloudant DB (NoSQL), ensuring that user data stays synced and available even during server hiccups.
  • Performance Optimization via Redis: Integrated Redis caching for sessions and API responses, reducing latency and implementing connection pooling to keep the system stable during high-traffic peaks.
  • Responsive SPA Development: Built dynamic Single Page Applications with AngularJS, leveraging two-way data binding and custom directives to provide a seamless user experience.
  • The web application “Yokibu”, owned by the company is an online platform that bridges the gap between schools, parents, and students, fostering seamless communication and collaboration. From real-time progress updates, parent networking, hassle-free fee payments, and an interactive store for educational essentials, this online platform made learning more connected and convenient.

Education

B. Tech - Chemical Engineering

Madras University
Chennai, India

Skills

  • Languages / Frameworks
  • ReactJS
  • Redux
  • TypeScript
  • AngularJS
  • JavaScript
  • JQuery
  • HTML
  • Styling & UI
  • Bootstrap
  • CSS
  • LESS
  • React Styled Components

Certification

APEX Level 2 (Applied Project Management Excellence) - Silver Certified

Timeline

SENIOR TECHNICAL LEAD

HCL Technologies Pvt Ltd
06.2023 - Current

SOFTWARE ENGINEER

K7Computing Pvt Ltd
03.2018 - 05.2023

SOFTWARE ENGINEER

Pasonet Technologies Pvt Ltd
04.2011 - 02.2018

B. Tech - Chemical Engineering

Madras University
M UMADEVISenior Technical Lead