Rajesh Kannan A

Frontend Engineer | React.js | Next.js | TypeScript

Coimbatore, Tamil Nadu, India

rajesshkannan.a@gmail.com

+91 9345870138

Professional Summary

Frontend Engineer with 4+ years of experience building scalable, high-performance web applications using React.js, Next.js, TypeScript, and modern frontend architecture. Experienced in real-time dashboards, GPS telemetry tracking, enterprise workflows, state management, API integration, and responsive UI systems.

Professional Experience

Senior Software Engineer at LTM

May 2026 — Present

Spearheading scalable frontend architecture and engineering standards for enterprise web platforms.
Developing modern, high-performance UI systems using React.js, Next.js, and TypeScript.

React Developer at Techgenzi Private Limited

September 2022 — March 2026

Engineered real-time vehicle tracking platform integrating Teltonika GPS & Omnicomm fuel sensors (500+ units, ~15% fuel cost reduction).
Built Student Tracking platform serving 15,000+ students and parents with instant QR attendance (~30% error reduction).
Developed Cab & Route Assignment System optimizing transport for 200+ employees across 5 corporate clients & 1 major MNC (~20% utilization boost).
Architected Configurable Compliance Management System featuring dynamic JSON form engine with React Hook Form & Zod.
Created HRM & Timesheet System for workforce onboarding, leave management, and project effort tracking.
Contributed to React Native mobile applications for driver navigation and attender scanning.

Software Developer Intern at Techgenzi Private Limited

March 2022 — August 2022

Assisted in developing core React UI components, responsive layout systems, and REST API integration routines.
Gained hands-on expertise in state management, cross-browser compatibility, and modern JavaScript ES6+ patterns.

Featured Enterprise Projects

Vehicle Tracking System

Real-time Fleet Intelligence

A real-time GPS tracking platform using Teltonika GPS devices and Omnicomm fuel sensors to monitor vehicle fleets.

Impact: 500+ GPS units & 50+ fuel sensors integrated; reduced fuel costs by ~15%

Student Tracking & Attender App

Safety & Mobility Platform

A real-time student tracking platform used by 15,000+ students and parents with instant QR attendance.

Impact: 15,000+ active users; QR attendance reduced manual errors by ~30%

Cab & Route Assignment System

Enterprise Transportation

A transportation management platform for corporate clients featuring route optimization and live driver navigation.

Impact: 200+ employees optimized; 20% vehicle utilization boost; 5 corporate clients & 1 major MNC

Compliance Management Solution

Enterprise Workflow Platform

A configurable compliance management platform for enterprise regulatory and operational workflows.

Impact: 100% dynamic form generation; automated document expiry alerts & audit trail history

HRM & Timesheet Management System

Enterprise HR Platform

An enterprise HR and timesheet management platform tracking employee onboarding, project effort, and shift approvals.

Impact: Streamlined employee onboarding; automated leave & project effort tracking for multi-tier teams

Skills & Competencies

Frontend Core & UI

React.js · Next.js · TypeScript · JavaScript ES6+ · HTML5 / CSS3 · Tailwind CSS · shadcn/ui · Framer Motion · Radix UI · Material UI / Ant Design / Bootstrap

State & Data Fetching

Redux Toolkit · Zustand · TanStack Query (React Query) · SWR

APIs & WebSockets

REST APIs · WebSockets · GraphQL & Apollo Client · tRPC & URQL

Performance & Optimization

Code Splitting & Lazy Loading · SSR & SSG Strategies · Lighthouse Audit 90+ · Bundle Analyzer · Image Optimization · Caching Strategies

Engineering & Tooling

Git & GitHub · GitHub Actions · ESLint & Prettier · Vite / Webpack / Babel · Storybook

Testing & Architecture

Jest & React Testing Library · Cypress · Component-Driven Architecture · Micro Frontends · Accessibility (WCAG) · SEO Optimization

Education

Bachelor of Engineering (B.E.) in Electronics and Communication EngineeringPSR Engineering College

2018 — 2022 (CGPA: 8 / 10)