harshdeep singh

HS

Looking for a job

harshdeep singh

@harshdeepsingh5

I build high-performance React frontend systems for enterprise healthcare platforms.

What I'm looking for

I'm looking to build complex, performance-driven frontend systems where I can shape architecture, improve production reliability, mentor engineers, and apply AI-augmented workflows.

At GlobalLogic India, I lead frontend development for a multi-tenant healthcare collaboration platform that transformed manual workflows into a self-service solution across seven request lifecycle states.

I reduced page load time by 35% by architecting a React and TypeScript frontend with route-based lazy loading and code splitting across 12+ REST API integrations. I also built a real-time WebSocket notification system with automatic reconnect and eight event types.

I modernize legacy workflows into reusable, accessible component architectures, expanding automated coverage with 28 Jest suites. I’ve also developed Microsoft Power Pages tooling for runtime diagnostics, bug reporting, activity analysis, auto-save, and undo/redo workflows.

As a freelance frontend developer, I’ve delivered 5+ production-ready platforms, including product catalog and booking systems, increasing mobile engagement by 20% for clients. I build responsive, cross-browser interfaces with scalable React code and REST API integrations.

Experience

Work history, roles, and key accomplishments

HG

Current

Senior Software Developer

Current

Hitachi Group

Apr 2022 - Present (4 years 5 months)

Led frontend development of a multi-tenant healthcare collaboration platform, reducing page load time by 35% and implementing real-time WebSocket notifications. Modernized legacy workflows into reusable components with WCAG-compliant accessibility and expanded automated testing with 28 Jest suites.

React TypeScript jQuery Redux REST APIs WebSockets Jest Accessibility Performance Optimization CI CD

Education

Degrees, certifications, and relevant coursework

CO

College

Bachelor of Technology, Computer Science and Engineering

2013 - 2017

Grade: CGPA: 8

Pursued a Bachelor of Technology in Computer Science and Engineering, achieving a CGPA of 8.

Tech stack

Software and tools used professionally

Postman

GitHub

Node.js

Next.js

Tailwind CSS

Azure DevOps

jQuery

Webpack

JavaScript

Toolkit

Amazon ECR

Cursor

Vite

GitHub Copilot

Redux Toolkit

Microsoft Power Pages

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