Summary
Overview
Work History
Education
Skills
Timeline
Generic

GUNJAN ARORA

Chandigarh

Summary

Senior React Developer with 8+ years of experience architecting scalable, high-performance enterprise applications for global organizations. Specialized in modern React.js architecture, optimized rendering strategies, and robust state management, with hands-on backend exposure in Node.js. Recognized for strong problem-solving skills, leading feature ownership, mentoring teams, and driving client-centric technical solutions.

Overview

9
9
years of professional experience

Work History

Senior Developer

Emerson IT Solutions
Mohali
06.2022 - Current
  • Developed scalable frontend application from scratch using React.js implementing reusable component-driven architecture that served multiple business units with varying business requirements.
  • Designed and built secure, high-performance RESTful APIs using Node.js and PostgreSQL, ensuring optimized data handling and reliability.
  • Led client-facing technical discussions, gathered requirements, and translated business needs into scalable technical solutions.
  • Actively handled high-priority production issues and critical bugs, performed root-cause analysis, and delivered timely fixes to ensure system stability and minimal business impact.
  • Collaborated with cross-functional teams to deliver features on schedule and maintain high-quality releases.
  • Technologies: React.js, Redux, Node.js, PostgreSQL, Azure

Technology Analyst

Infosys Limited
04.2021 - 06.2022
  • Developed reusable, scalable React components for enterprise modules, enhancing code maintainability.
  • Implemented Redux-based state management and REST API integrations.
  • Optimized UI performance and ensured consistent sprint delivery, contributing to project timelines.
  • Resolved critical UI and integration defects during sprints and production releases, reducing rework and improving overall application quality.
  • Technologies: React.js, Redux, JavaScript, SQL Server

Senior Systems Engineer

Infosys Limited
12.2018 - 03.2021
  • Collaborated with backend microservices team to integrate APIs, improving overall system functionality.
  • Managed state flows using Redux Saga and Thunk to ensure seamless application performance.
  • Developed complex UI modules with React.js and GraphQL to enhance user experience.
  • Technologies: React.js, GraphQL, Redux, Java Microservices

Systems Engineer

Infosys Limited
12.2016 - 11.2018
  • Built web applications using Angular 2, JavaScript, HTML, and CSS, focusing on functionality and responsiveness.
  • Developed responsive Angular modules to enhance user experience.
  • Resolved production defects to enhance UI performance and user satisfaction.

Systems Engineer

Infosys Limited
01.2017 - 08.2017
  • Designed system architectures to meet client specifications and requirements.
  • Implemented system upgrades to enhance performance and security measures.
  • Prepared migration documentation and conducted technical analysis to support system transition and integration.
  • Collaborated with cross-functional teams to integrate software solutions effectively.
  • Analyzed legacy systems to extract and document business requirements, facilitating informed decision-making.

Education

Bachelor of Science - Computer Science

Chitkara University
01-2016

Skills

  • Reactjs
  • JavaScript (ES6)
  • Redux
  • HTML5
  • CSS3
  • Bootstrap
  • Material UI (MUI)
  • Nodejs
  • RESTful API Development
  • Middleware & Routing
  • SQL Server
  • PostgreSQL
  • GitHub
  • Jira
  • VS Code
  • Agile/Scrum
  • Code Reviews
  • Component-Based Architecture
  • API Design & Development
  • API Integration
  • Business Logic Implementation
  • Requirement Analysis & Clarification
  • Client & Stakeholder Discussions

Timeline

Senior Developer

Emerson IT Solutions
06.2022 - Current

Technology Analyst

Infosys Limited
04.2021 - 06.2022

Senior Systems Engineer

Infosys Limited
12.2018 - 03.2021

Systems Engineer

Infosys Limited
01.2017 - 08.2017

Systems Engineer

Infosys Limited
12.2016 - 11.2018

Bachelor of Science - Computer Science

Chitkara University
GUNJAN ARORA