React
Angular
JS
Docker
Git
Mongo
Node
TS
GraphQL
AWS
AI

K U M A R
M O H I T

Principal Software Engineer

Building future-ready systems across Angular, React, Node and AI where architecture, performance and code discipline converge.

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About Me

I’m a Frontend Engineer with 9+ years of experience building scalable, high-performance web applications for global products and enterprise platforms.

I specialize in React.js, Next.js, TypeScript, and modern JavaScript, with a strong emphasis on clean architecture, performance optimization, accessibility, and design systems. I’ve worked across both startups and large organizations, contributing to products used by millions of users worldwide.

Currently, I’m a Lead Engineer at Ticketmaster India, where I design reusable frontend architectures, lead and mentor engineers, and ensure high code quality across complex, business-critical applications. Previously, I’ve delivered robust frontend solutions at Walmart Global Tech and Thermo Fisher Scientific, translating business requirements into reliable, user-centric interfaces.

I enjoy bridging the gap between design, engineering, and product, turning ideas into fast, accessible, and maintainable user experiences. I’m driven by impact, scalability, and continuous improvement, and I take pride in building interfaces that not only look great but perform exceptionally well.

ABOUT THE DEVELOPER

System-focused
Software Engineer

System-focused Software Engineer with a track record of owning system design decisions, mentoring engineers, and driving architectural improvements across teams. Focused on building systems that are robust, extensible, and easy to evolve over time.

// React bootstrap
const app = createRoot(root);
app.render(<System />);
# Node runtime
server.listen(3000)
// Angular module ready
platformBrowser().bootstrapModule(AppModule)
Developer
DEVELOPER ECOSYSTEM

Technology Orbit
Around the System

A system-level view of the technologies I work with — frontend, backend, tooling and infrastructure — all revolving around a single, scalable architecture mindset.

Accessible, Scalable &
Production-Ready Frontend Systems

Performance, security and inclusive design — engineered as systems, not surface-level features.

01

Micro Frontend Architecture

Modular, independently deployable frontend systems designed to scale without coupling or regression.

Scalability • Maintainability
02

Performance Optimization

Code splitting, lazy loading, caching and runtime optimization focused on real-world performance.

Core Web Vitals
03

Progressive Web Applications

Offline-ready, installable experiences designed for reliability under unstable networks.

Offline • Resilient UX
04

Web Security & Authentication

Secure auth flows, data protection and frontend security best practices.

Security-First
05

CI/CD & DevOps Integration

Automated testing, continuous integration and reliable deployment pipelines.

Automation • Reliability
60%

Accessibility & Inclusive Design

Keyboard navigation, screen readers, contrast compliance and inclusive UX.

WCAG • Inclusive UX
DEVELOPER MODULES

System Capabilities
Behind the Architecture

These are not features — they are system-level capabilities designed for scalability, reliability and long-term evolution.

Event & Time Architecture

Deterministic scheduling systems with conflict awareness.

SYSTEM LOGIC

Manages timelines, priorities and concurrency.

State & Data Flow

Single source of truth across the system.

SYSTEM LOGIC

Predictable data propagation & integrity.

Real-Time Triggers

Low-latency system reactions.

SYSTEM LOGIC

Instant execution on state change.

Localization Layer

Global-ready communication systems.

SYSTEM LOGIC

Region, language & context aware.

Autonomous Interfaces

Always-on system interaction layer.

SYSTEM LOGIC

Self-routing, self-resolving flows.

Scalability Engine

Architecture built for load growth.

SYSTEM LOGIC

Horizontal scaling without degradation.

2016 • React Developer
2019 • Frontend Engineer
2021 • Software Engineer
2022 • Senior Engineer
2023 • Lead Engineer

Developer Journey
Building Frontend Systems at Scale

9+ years of progressive growth across startups and global enterprises.

2016 – 2018
Flockker
React JS Developer
Flockker Internet Pvt Ltd
Built production-ready React applications and REST integrations.
2019
Indecomm
Frontend Developer
Indecomm Global Services
Delivered reusable UI components and optimized performance.
2019 – 2022
Thermo Fisher
Software Engineer
Thermo Fisher Scientific
Designed scalable frontend architecture for enterprise systems.
2022 – 2023
Walmart
Senior Software Engineer
Walmart Global Tech
Built high-performance React & Redux enterprise interfaces.
2023 – Present
Ticketmaster
Lead Engineer (Frontend)
Ticketmaster India
Leading frontend architecture and mentoring engineers.

System-Level Work

ARCHITECTURE

Micro-Frontend Platforms

Scalable, independently deployable frontend systems.

PERFORMANCE

Web Vitals & PWA Optimization

Improved load time, accessibility, and reliability.

ENGINEERING

CI/CD & Frontend Tooling

Automated testing, linting, and deployment pipelines.

Mentorship &
Knowledge Leadership

Experience mentoring developers across frontend engineering and problem-solving disciplines through structured programs and real-world guidance.

FRONTEND ENGINEERING · MENTORSHIP
Frontend Engineering Mentor – Relevel
2022 – 2023
Mentored aspiring frontend engineers in JavaScript, React, HTML/CSS, and modern frontend best practices through 1:1 and group sessions. Reviewed code, provided actionable feedback, guided project development, supported interview preparation, and helped bridge the gap between theoretical learning and industry expectations.
DATA STRUCTURES · INTERVIEW PREP
Senior DSA Mentor – Unacademy
2023 – 2024
Mentored students in Data Structures & Algorithms with a strong focus on problem-solving, optimization, and interview-oriented thinking. Conducted live classes, doubt-solving sessions, and 1:1 mentoring, covering arrays, strings, recursion, linked lists, stacks, queues, trees, graphs, dynamic programming, and greedy algorithms.

9+ Years

Hands-on engineering & mentoring experience

1:1 & Group

Personalized and cohort-based mentoring

Interview Ready

Strong focus on real-world hiring expectations

Concept Clarity

Simplifying complex topics for faster learning

Living Technology Flow

Every capability moves like a real production system.

HTTP
HTTPS
CORS
E2E Testing
Optimizing React Apps
GraphQL
Sanitization
Asynchronous Programming
REST API
Asynchronous Hooks
Testing
State Management
Routing
Config Driven UI
HTTP
HTTPS
Middleware
Concurrency
Design Systems
Compliance
Microfrontend
Regulations
Higher Order Components
IndexedDB
Short Polling
SSRF
Express.js
Alerting
Session Storage
WebRTC
Server Sent Events
Middleware
Security Headers
Polyfills
Non-blocking I/O
IFrame Protection
Service Worker
CORS
SSRF
Concurrency
Microfrontend
gRPC
Timers
Sanitization
GraphQL
Webhook
Security Headers

Leadership & Mentorship

Driving engineering excellence through guidance, reviews, and hands-on leadership across global teams.

Ticketmaster India
LEAD ENGINEER
2023 – Present

Leading and mentoring frontend engineers through architecture decisions, structured code reviews, technical guidance, and ownership of performance-critical, large-scale frontend systems.

Team Leadership • Code Reviews • Frontend Architecture
Walmart Global Tech
SENIOR SOFTWARE ENGINEER
2022 – 2023

Actively contributed to peer mentoring, design discussions, accessibility best practices, and frontend performance improvements within enterprise-scale engineering teams.

Peer Mentoring • Design Reviews • Accessibility
Thermo Fisher Scientific
SOFTWARE ENGINEER
2019 – 2022

Collaborated closely with product owners and engineers, sharing frontend best practices, improving UI consistency, and supporting team growth through knowledge sharing and system-level thinking.

Knowledge Sharing • UX Collaboration • System Thinking
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