Venkatesh S profile photo 1 on Tal

Venkatesh S

Senior Frontend Developer | React.js | Next.js | TypeScript | Frontend Architecture | 11+ Years | Microsoft | Pfizer | Immediate Joiner

Madurai

5+ years of work experience

Sep 20251 yrPresent

Madurai

Helping startups and SMEs build scalable, production-ready web applications using React.js, Next.js, and TypeScript. • Architecting and delivering end-to-end frontend solutions from product discovery to deployment. • Building a reusable Design System aimed at reducing UI development effort by 30%. • Advising clients on frontend architecture, accessibility, and Core Web Vitals optimization. • Delivering modern e-commerce, healthcare, and dashboard applications with a strong focus on performance and user experience.
Publicis Production
Feb 20257 mosAug 2025

India

Led frontend engineering for high-traffic retail platforms, driving performance, scalability, and development efficiency. • Improved Core Web Vitals by 40% through advanced React performance optimization. • Accelerated delivery timelines by 30% using AI-assisted development tools including GitHub Copilot and Cursor AI. • Led frontend architecture decisions, code quality initiatives, and engineering standards. • Mentored developers and conducted 100+ code reviews to improve team productivity and software quality.
Persistent Systems
Feb 20241 yrJan 2025

Chennai

Microsoft Project: Led development of enterprise-grade frontend applications for Microsoft, focusing on performance, accessibility, and scalable architecture. • Delivered SEO-optimized React and Next.js applications serving large-scale business users. • Improved Core Web Vitals by 40% through rendering optimization and performance engineering. • Built enterprise Design Systems and reusable component libraries with 100% WCAG 2.1 compliance. • Developed advanced D3.js dashboards transforming complex business data into actionable insights. Skills: React.js, Next.js, TypeScript, D3.js, Accessibility
Indegene
Jun 20212 yrs 9 mosFeb 2024

Bengaluru

Pfizer Oncology USA Project : Played a key role in delivering digital healthcare solutions for Pfizer Oncology USA. • Built high-performance healthcare dashboards that improved user engagement by 30%. • Designed and implemented an Atomic Design-based component library adopted across multiple products. • Reduced frontend development effort by 20% through reusable UI architecture. • Introduced accessibility and quality standards that reduced UI defects and cross-browser issues by 40%.
Equator Technologies
Sep 20207 mosMar 2021

Coimbatore

Developed enterprise CRM platforms focused on scalability, performance, and user experience. • Built the Pharos CRM Super Admin Dashboard using React.js and Context API. • Reduced page load times by 50% through rendering optimization and performance enhancements. • Improved application stability and reduced production defects through engineering best practices.
GitHub
@venkat-ui-dev

Venkatesh’s AI Stack

claude
claude
codex
codex
cursor
cursor
gemini
gemini
github copilot
github copilot
claudecode
claudecode

Education

SRM Institute of Science and Technology (SRMIST)

Bachelor of Computer Applications

SRM Institute of Science and Technology (SRMIST)

Diploma, Information Technology

Arasan Ganesan College of Preceptors

20103 yrs2013

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Headline

Senior Frontend Developer | React.js | Next.js | TypeScript | Frontend Architecture | 11+ Years | Microsoft | Pfizer | Immediate Joiner

About

Senior Frontend Developer with 11+ years of experience building high-performance, scalable, and accessible web applications for Fortune 500 clients including Microsoft, Pfizer, and Juniper Networks. I specialize in React.js, Next.js (App Router), TypeScript, JavaScript, Frontend Architecture, REST API integration, and reusable component design, with a proven track record of improving Core Web Vitals by 40%+ and delivering 100% WCAG 2.1 compliant enterprise applications. Key highlights: → Led frontend engineering for Microsoft MPT Campaign Management (Persistent Systems) → Engineered Pfizer Oncology applications supporting enterprise healthcare workflows → Reduced UI defects by 40% through structured code reviews and AI-assisted development workflows → Built reusable React component libraries that reduced development effort by 20% → Mentored developers and conducted 100+ code reviews while promoting engineering best practices I'm currently open to Full-time opportunities as a Senior Frontend Developer, Lead Frontend Developer, or Staff Frontend Engineer. Reach me: venkateshsdit1993@gmail.com

Location

Madurai

AI stack

claude

codex

cursor

gemini

github copilot

claudecode

Work experience

Frontend Consultant at Self-Employed / Freelance, Sep 2025 - Present · 1 yr, Madurai, Helping startups and SMEs build scalable, production-ready web applications using React.js, Next.js, and TypeScript. • Architecting and delivering end-to-end frontend solutions from product discovery to deployment. • Building a reusable Design System aimed at reducing UI development effort by 30%. • Advising clients on frontend architecture, accessibility, and Core Web Vitals optimization. • Delivering modern e-commerce, healthcare, and dashboard applications with a strong focus on performance and user experience.

Techical Lead at Publicis Production, Feb 2025 - Aug 2025 · 7 mos, India, Led frontend engineering for high-traffic retail platforms, driving performance, scalability, and development efficiency. • Improved Core Web Vitals by 40% through advanced React performance optimization. • Accelerated delivery timelines by 30% using AI-assisted development tools including GitHub Copilot and Cursor AI. • Led frontend architecture decisions, code quality initiatives, and engineering standards. • Mentored developers and conducted 100+ code reviews to improve team productivity and software quality.

Lead UI Engineer at Persistent Systems, Feb 2024 - Jan 2025 · 1 yr, Chennai, Microsoft Project: Led development of enterprise-grade frontend applications for Microsoft, focusing on performance, accessibility, and scalable architecture. • Delivered SEO-optimized React and Next.js applications serving large-scale business users. • Improved Core Web Vitals by 40% through rendering optimization and performance engineering. • Built enterprise Design Systems and reusable component libraries with 100% WCAG 2.1 compliance. • Developed advanced D3.js dashboards transforming complex business data into actionable insights. Skills: React.js, Next.js, TypeScript, D3.js, Accessibility

Senior Web Developer at Indegene, Jun 2021 - Feb 2024 · 2 yrs 9 mos, Bengaluru, Pfizer Oncology USA Project : Played a key role in delivering digital healthcare solutions for Pfizer Oncology USA. • Built high-performance healthcare dashboards that improved user engagement by 30%. • Designed and implemented an Atomic Design-based component library adopted across multiple products. • Reduced frontend development effort by 20% through reusable UI architecture. • Introduced accessibility and quality standards that reduced UI defects and cross-browser issues by 40%.

Senior Frontend Developer at Equator Technologies, Sep 2020 - Mar 2021 · 7 mos, Coimbatore, Developed enterprise CRM platforms focused on scalability, performance, and user experience. • Built the Pharos CRM Super Admin Dashboard using React.js and Context API. • Reduced page load times by 50% through rendering optimization and performance enhancements. • Improved application stability and reduced production defects through engineering best practices.

Education

Bachelor of Computer Applications, SRM Institute of Science and Technology (SRMIST)

Diploma, Information Technology, Arasan Ganesan College of Preceptors

Public links

github: https://github.com/venkat-ui-dev