Summary
Overview
Work History
Education
Skills
Certification
Core Skills
Timeline
Generic

Shamily A

Chennai

Summary

Tech Lead/Senior Software Engineer with 12.5+ years of experience building scalable, high-performance enterprise web applications using React.js, Next.js, and cloud platforms (Azure & AWS). Specialized in frontend architecture, performance optimization, and leading cross-functional teams. Proven track record of improving application performance by up to 40%, designing reusable component systems, and delivering large-scale Finops and Insurance platforms. Strong expertise in modern UI architecture, API integration, and secure application design.

Overview

13
13
years of professional experience
1
1
Certification

Work History

Tech Lead / Senior Frontend Developer

DXC Technology
Chennai, India
04.2017 - Current
  • Led frontend architecture and development for a large-scale FinOps platform used across enterprise teams
  • Managed and mentored a team of 5–8 developers, improving delivery efficiency and code quality
  • Improved application performance by 40% through code splitting, lazy loading, and API optimization
  • Built reusable component library adopted across multiple modules, reducing development time by 30%
  • Designed and implemented JWT-based authentication and RBAC security model
  • Integrated REST APIs with caching and robust error handling mechanisms
  • Standardized code quality using ESLint, Prettier, and structured code reviews
  • Implemented CI/CD pipelines using Azure DevOps and Jenkins, improving release stability
  • Collaborated with DevOps, backend, and QA teams to ensure seamless deployments
  • Worked with AWS services (EC2, S3, IAM) for cloud-based deployments
  • Developed scalable UI modules and complex multi-step workflows for insurance platform
  • Built applications using Next.js (SSR, SSG, ISR), improving SEO and load performance
  • Improved page load speed through lazy loading and caching strategies
  • Designed reusable UI components for consistent user experience
  • Integrated secure API communication with authentication and server-side data fetching
  • Delivered responsive and accessible UI across devices
  • Led end-to-end frontend setup including architecture and environment configuration
  • Implemented role-based workflows and dynamic form logic
  • Built high-performance React components and optimized rendering behavior
  • Developed shopping cart system supporting guest and authenticated users
  • Designed cart synchronization logic, improving user conversion flow
  • Integrated Drupal backend with React frontend via REST APIs
  • Increased test coverage using Cypress and Selenium, reducing manual testing effort
  • Developed interactive UI components to enhance user experience
  • Conducted regression and system testing to ensure UI stability
  • Managed version control and deployment workflows
  • Built dynamic pages using Drupal Views

Senior Software Engineer

Innoppl Technologies
Chennai, India
12.2015 - 04.2017
  • Migrated large-scale applications from Drupal 6 to Drupal 8
  • Refactored legacy code using modern Drupal standards (Twig, YAML, OOP)
  • Improved performance by removing unused modules and optimizing backend logic
  • Resolved critical issues including data inconsistencies and broken links
  • Enhanced UI responsiveness and user experience
  • Collaborated with cross-functional teams to ensure smooth migration

Senior Software Engineer

DCKAP Technology
Chennai, India
01.2013 - 12.2015
  • Created and optimized unique themes and UI components, ensuring uniformity in user experience across platforms.
  • Managed content structures, views, and RBAC
  • Integrated barcode scanning functionality
  • Built multi-step registration workflows for different user roles
  • Implemented dynamic forms with validation and session handling
  • Improved UX by optimizing form flow
  • Developed interactive features using Drupal AJAX
  • Built custom modules for dynamic UI updates
  • Optimized application performance through code reviews and refactoring strategies.
  • Designed and developed forward-thinking systems that meet user needs and improve productivity.
  • Implemented CI/CD pipelines to enhance deployment efficiency and reduce downtime.

Education

Bachelor of Engineering - Electronics & Communication Engineering

Anna University
India
06-2013

Skills

    Frontend Technologies: Reactjs, Nextjs, Redux Toolkit, TypeScript, JavaScript (ES6)

    Web & UI : HTML5, CSS3, SASS, Bootstrap, Responsive Design, Accessibility

    Architecture & Performance: Micro-frontend Architecture, SSR / SSG / ISR, Code Splitting, Lazy Loading, Web Vitals (LCP, CLS, FCP), Caching Strategies

    Backend & Integration: Nodejs, REST APIs, JWT Authentication, RBAC, API Optimization

    Cloud & DevOps: Azure, AWS (EC2, S3, IAM), CI/CD (Azure DevOps, Jenkins)

    Tools: GitHub, JIRA, Postman, Webpack, ESLint, Prettier

Certification

  • Microsoft Azure Administrator (AZ-104)
  • React.js Training
  • Agile / Scrum Training
  • AI-900 & AWS Practitioner Training

Core Skills

React.js, Next.js, Redux Toolkit, TypeScript, JavaScript (ES6+), HTML5, CSS3, SASS, Bootstrap, Responsive Design, Accessibility, Micro-frontend Architecture, SSR / SSG / ISR, Code Splitting, Lazy Loading, Web Vitals (LCP, CLS, FCP), Caching Strategies, Node.js, REST APIs, JWT Authentication, RBAC, API Optimization, Azure, AWS (EC2, S3, IAM), CI/CD (Azure DevOps, Jenkins), GitHub, JIRA, Postman, Webpack, ESLint, Prettier, XSS, CSRF Prevention, Secure Token Handling

Timeline

Tech Lead / Senior Frontend Developer

DXC Technology
04.2017 - Current

Senior Software Engineer

Innoppl Technologies
12.2015 - 04.2017

Senior Software Engineer

DCKAP Technology
01.2013 - 12.2015

Bachelor of Engineering - Electronics & Communication Engineering

Anna University
Shamily A