Suresh Kumar

Senior Lead Frontend Developer | AI & Web Development Specialist
Not Specified, IN.

About

Highly accomplished Senior Lead Frontend Developer with over 13 years of extensive experience in web development, including 7+ years specializing in React/TypeScript. Proven expertise in Agentic AI, architectural best practices, and optimizing user interfaces for complex applications. Adept at leading and mentoring cross-functional development teams to deliver high-impact, scalable solutions.

Work

SuperLabs
|

Senior Lead Software Engineer

Summary

Leading frontend development for critical web and eCommerce applications and pioneering AI responsiveness through advanced prompt engineering.

Highlights

Spearheaded frontend development for web and eCommerce applications using Next.js, ensuring seamless REST API integration through close collaboration with NestJS teams.

Pioneered prompt engineering strategies with LangChain, significantly enhancing AI responsiveness and output quality for advanced applications.

Stixis Technologies
|

Lead Engineer

Summary

Led the architecture and development of an AI-driven Applicant Tracking System, optimizing recruitment workflows and building high-performance React UIs.

Highlights

Architected and implemented an AI-driven Applicant Tracking System (ATS) that dramatically boosted screening efficiency by 75% and reduced time-to-hire by 50%.

Developed sophisticated LangChain-based AI agents, enabling autonomous screening of over 1,000 candidates daily with a high 85% match accuracy.

Engineered real-time React UIs capable of managing 500+ concurrent recruitment workflows; optimized performance with Zustand, achieving 40% faster load times and scaling to support over 10,000 users.

Fibonalabs
|

SDE 3

Summary

Drove significant improvements in frontend performance, maintainability, and deployment efficiency through architectural changes and automation.

Highlights

Introduced and implemented strategic architectural enhancements, significantly improving frontend performance and long-term maintainability.

Created custom internal tools that standardized development workflows, resulting in reduced onboarding friction for new team members.

Successfully integrated robust test automation into the CI/CD pipeline, accelerating deployment cycles and enhancing software reliability.

Optimized application structure through the implementation of lazy loading and a modular design, improving overall efficiency and scalability.

Flipkart (via Keystride Digital)
|

UI Consultant

Summary

Enhanced user experience and application performance for a leading e-commerce platform through UI/UX improvements and component refactoring.

Highlights

Enhanced post-order experience features, leading to significant improvements in user usability and engagement.

Led the refactoring of critical legacy components, aligning them with modern frameworks and best-in-class coding standards for improved stability and future development.

Collaborated closely with design teams to translate UI/UX enhancements into seamless experiences across diverse mobile and desktop platforms.

Implemented advanced performance tuning techniques, ensuring seamless rendering and high responsiveness across all application interfaces.

Infiniti Research
|

Project Lead

Summary

Managed multiple concurrent projects, ensuring timely delivery, and spearheaded the transition to a modern component-based frontend architecture.

Highlights

Managed and delivered multiple concurrent projects, consistently ensuring timely completion and high-quality outcomes.

Successfully led the transition of the frontend development team to a modern component-based architecture, significantly boosting development efficiency.

Globant
|

Sr. PHP Developer

Summary

Customized and enhanced enterprise applications, and led a significant UI redesign initiative to improve user experience.

Highlights

Customized and enhanced enterprise applications, significantly improving functionality and overall user experience.

Spearheaded a comprehensive UI redesign initiative that led to marked improvements in site usability and navigation.

Career Aces
|

Sr. Software Developer

Summary

Developed RESTful APIs and real-time reporting dashboards to support critical business operations and decision-making.

Highlights

Designed and developed robust RESTful APIs and interactive dashboards to empower critical business operations.

Provided real-time reporting dashboards for academic data, enabling school administrators to make faster, data-driven decisions.

Linkstreet Learning Pvt Ltd
|

Software Developer

Summary

Developed a content management system and ensured mobile responsiveness across various devices.

Highlights

Developed a comprehensive content management system specifically tailored for use in academic institutions.

Guaranteed full mobile responsiveness and cross-device compatibility for all applications.

T John Group of Institutions
|

Web Engineer

Summary

Enhanced web platform performance and developed an automated time-tracking system, significantly boosting efficiency.

Highlights

Significantly enhanced a web platform serving over 3,000 students, boosting page load speeds by 60%.

Engineered an automated time-tracking system for attendance processing, resulting in a weekly saving of 25 administrative hours.

GDS International Pvt Ltd
|

Web Developer

Summary

Created custom web applications for enterprise clients, driving substantial increases in digital engagement.

Highlights

Developed bespoke web applications for 8 enterprise clients, driving an average increase of 35% in their digital engagement metrics.

Education

Institute of Road and Transport Technology, Anna University

Master of Computer Applications (MCA)

Computer Applications

Erode Arts College, Bharathiar University

BSc

Mathematics

Skills

Frontend Excellence

React.js, TypeScript, NextJs, JavaScript ES6+, Zustand, Redux, MUI, TailwindCSS, Zod.

AI & Machine Learning

LangChain, LangGraph, CrewAI, Hugging Face, Ollama, OpenAI SDK.

Full-Stack Integration

Node.js, Python, REST APIs, Microservices Architecture.

DevOps & Testing

Vitest, Jest, Webpack, CI/CD (Jenkins), Docker, Kubernetes, AWS Cloud.

Leadership

Team Management, Technical Mentorship, Agile Leadership, Strategic Planning.

Projects

Applicant Tracking System (ATS)

Summary

Developed a scalable ATS platform to streamline recruitment workflows at Stixis Technologies.

Cloud Reporting Module

Summary

Built a real-time reporting interface for cloud analytics at Stixis Technologies.

Buy Now Pay Later (BNPL) App

Summary

Created user-friendly UI components for seamless payment flows and integrated multiple payment gateways at Fibonalabs.

Customer Experience Platform

Summary

Developed customer service features and data visualizations to enhance order tracking at Flipkart.