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I have over 12 years of experience in development across dynamic consumer tech companies, and I excel at resource allocation and strategic task management. I led a 10-member team at fintech Freecharge to migrate the merchant platform to a scalable React and Redux stack, resulting in a 40% improvement in load times. At Jio, I architected fintech products like myJio and launched a Progressive Web App (PWA), driving adoption across three business units. I have mentored more than 15 developers, established team-wide code review standards that reduced production bugs by 30%, and I collaborate with cross-functional teams using Agile methodologies. I am actively expanding my knowledge in Artificial Intelligence to integrate advanced solutions into future projects. In a nutshell, I am a full-stack frontend engineer with proven experience delivering high-performance apps to millions of users at scale, conducting code reviews and maintaining projects with Jamstack and micro-frontend architectures. My core strengths include frontend engineering, scalable UI, and collaborating across product, design, and backend teams to ship performant, accessible software.…I have over 12 years of experience in development across dynamic consumer tech companies, and I excel at resource allocation and strategic task management. I led a 10-member team at fintech Freecharge to migrate the merchant platform to a scalable React and Redux stack, resulting in a 40% improvement in load times. At Jio, I architected fintech products like myJio and launched a Progressive Web App (PWA), driving adoption across three business units. I have mentored more than 15 developers, established team-wide code review standards that reduced production bugs by 30%, and I collaborate with cross-functional teams using Agile methodologies. I am actively expanding my knowledge in Artificial Intelligence to integrate advanced solutions into future projects. In a nutshell, I am a full-stack frontend engineer with proven experience delivering high-performance apps to millions of users at scale, conducting code reviews and maintaining projects with Jamstack and micro-frontend architectures. My core strengths include frontend engineering, scalable UI, and collaborating across product, design, and backend teams to ship performant, accessible software.

Hargurjeet Kaur

Front-End Developer, Developer, Web Developer, +6

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I have over 12 years of experience in development across dynamic consumer tech companies, and I excel at resource allocation and strategic task management. I led a 10-member team at fintech Freecharge to migrate the merchant platform to a scalable React and Redux stack, resulting in a 40% improvement in load times. At Jio, I architected fintech products like myJio and launched a Progressive Web App (PWA), driving adoption across three business units. I have mentored more than 15 developers, established team-wide code review standards that reduced production bugs by 30%, and I collaborate with cross-functional teams using Agile methodologies. I am actively expanding my knowledge in Artificial Intelligence to integrate advanced solutions into future projects. In a nutshell, I am a full-stack frontend engineer with proven experience delivering high-performance apps to millions of users at scale, conducting code reviews and maintaining projects with Jamstack and micro-frontend architectures. My core strengths include frontend engineering, scalable UI, and collaborating across product, design, and backend teams to ship performant, accessible software.…I have over 12 years of experience in development across dynamic consumer tech companies, and I excel at resource allocation and strategic task management. I led a 10-member team at fintech Freecharge to migrate the merchant platform to a scalable React and Redux stack, resulting in a 40% improvement in load times. At Jio, I architected fintech products like myJio and launched a Progressive Web App (PWA), driving adoption across three business units. I have mentored more than 15 developers, established team-wide code review standards that reduced production bugs by 30%, and I collaborate with cross-functional teams using Agile methodologies. I am actively expanding my knowledge in Artificial Intelligence to integrate advanced solutions into future projects. In a nutshell, I am a full-stack frontend engineer with proven experience delivering high-performance apps to millions of users at scale, conducting code reviews and maintaining projects with Jamstack and micro-frontend architectures. My core strengths include frontend engineering, scalable UI, and collaborating across product, design, and backend teams to ship performant, accessible software.

Available to hire

I have over 12 years of experience in development across dynamic consumer tech companies, and I excel at resource allocation and strategic task management. I led a 10-member team at fintech Freecharge to migrate the merchant platform to a scalable React and Redux stack, resulting in a 40% improvement in load times. At Jio, I architected fintech products like myJio and launched a Progressive Web App (PWA), driving adoption across three business units. I have mentored more than 15 developers, established team-wide code review standards that reduced production bugs by 30%, and I collaborate with cross-functional teams using Agile methodologies. I am actively expanding my knowledge in Artificial Intelligence to integrate advanced solutions into future projects.

In a nutshell, I am a full-stack frontend engineer with proven experience delivering high-performance apps to millions of users at scale, conducting code reviews and maintaining projects with Jamstack and micro-frontend architectures. My core strengths include frontend engineering, scalable UI, and collaborating across product, design, and backend teams to ship performant, accessible software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Hindi

Advanced

Work Experience

Software Developer III at Quartermasters, Toronto, ON

August 1, 2022 - June 7, 2024

Led React Native app architecture within a monorepo setup and migrated web from Angular to ReactJS, increasing team velocity by 25%. Managed sprint grooming, ticket handling, and task distribution tailored to skill sets. Collaborated cross-functionally with design, backend, and stakeholders. Mentored four engineers and participated in interview and hiring processes.

Lead Frontend Developer at Freecharge PVT LTD, Gurgaon

October 1, 2019 - August 1, 2022

Deployed and maintained React-based web applications on AWS using S3 and CloudFront. Owned products including Freecharge M-site, desktop, and merchant portal. Improved app performance by 40% through restructuring. Led a team of 4 developers and interfaced across product, backend, security, info-sec, and API Gateway teams.

Manager, Frontend Specialist at Reliance Jio, Bangalore

March 1, 2018 - October 1, 2019

Led PWA development of internal Jio business apps used by over 2 million users. Built reusable GraphQL/Postgres client architecture and mentored the React Native digital platform team.

Senior UI / Lead UI Developer at GIRNARSOFT PVT LTD, Gurgaon

June 1, 2016 - February 28, 2018

Team Lead for Angular2 and designed the entire frontend MVC architecture. Revamped frontend for Gaadi.com and CarDekho.com resulting in a 30% performance boost.

Senior Web Developer at Appster, Gurgaon

May 1, 2015 - May 1, 2016

Agile development using AngularJS; worked on responsive design and ensured code quality through plugins on product Pink Parents, an Australian LGBT community platform.

Web Developer at [INIT] Digital Communications, Gurgaon

September 1, 2012 - April 30, 2015

Frontend development for clients including NRW.DE, Wolfsburg, ABDA, Porta-Polonica using Drupal 7, .NET, Sitecore, and Typo3. Converted PSDs to responsive CSS3/jQuery/SASS and ensured cross-browser and accessibility compliance.

Software Developer III at Quartermasters, Toronto, ON

August 1, 2022 - Present

Leading React Native app architecture in a monorepo setup. Migrated web with micro-frontend architecture using Angular and React pages. Conducted performance testing and web accessibility validation using Lighthouse and W3C standards. Developed UI components using JavaScript design patterns on Material UI. Managed REST API development and maintenance with Laravel, integrating chat systems with AI agents using Python. Collaborated cross-functionally with design, backend, and stakeholders. Mentored 4 engineers and participated in recruitment. Led frontend code review process, establishing guidelines and mentoring on maintainable React/TypeScript patterns.

Lead Frontend Developer at Freecharge PVT LTD, Gurgaon

August 1, 2022 - July 14, 2025

Deployed and maintained React-based web applications on AWS with static hosting and CDN. Built micro-frontend architecture mixing Node.js and ReactJS. Owned product features for Freecharge’s M-site, desktop, and merchant portal. Developed REST APIs using NodeJS with Next.js. Configured NestJS app with Prisma ORM and PostgreSQL. Collaborated with product, backend, security, and InfoSec teams. Ensured W3C-compliance and accessibility with WCAG 2.1 AA. Conducted accessibility audits and SEO optimization using Next.js. Improved app performance by 40% through restructuring. Conducted regular code reviews to uphold best practices and maintain code quality.

Manager, Frontend Specialist at Reliance Jio, Bangalore

October 1, 2019 - July 14, 2025

Led Progressive Web App (PWA) development for internal Jio applications enhancing accessibility and performance on low-bandwidth networks. Architected reusable GraphQL + PostgreSQL client for efficient data fetching across multiple apps. Revamped MyJio app using React 16+ to improve modularity and maintainability. Migrated and rebuilt JioMusic native app with React Native enabling cross-platform development, reducing time to market. Integrated REST APIs using Swagger for streamlined documentation. Delivered features to millions of users balancing business priorities and technical scalability.

Senior UI / Lead UI Developer at GIRNARSOFT PVT LTD, Gurgaon

February 28, 2018 - July 14, 2025

Led Angular2 frontend team, designing entire MVC architecture for projects including HDFC ERGO, Wellness Panel, CarDekho.com, and Gaadi.com. Improved performance of Gaadi.com and CarDekho.com by 30%. Developed agnostic UI components for JavaScript frameworks and integrated API endpoints tested with Postman. Focused mainly on ecommerce and banking portals.

Senior Web Developer at Appster, Gurgaon

May 31, 2016 - July 14, 2025

Collaborated with Product Owners in Agile sprint cycles to define user flows and deliverables. Built and maintained responsive AngularJS and UI Bootstrap-based web app for Pink Parents (Australian LGBT community platform). Integrated RESTful APIs using Postman for testing and debugging.

Web Developer at [INIT] Digital Communications, Gurgaon

April 30, 2015 - July 14, 2025

Developed frontend with Drupal 7, .NET, Sitecore, and Typo3 for clients including NRW.DE, Wolfsburg, ABDA, Porta-Polonica. Converted PSD designs to responsive CSS3, jQuery, and SASS with focus on cross-browser compatibility and web accessibility standards. Delivered ElectronJS desktop applications.

Lead/Software Developer III at Quartermasters

August 1, 2022 - Present

Leading React Native app architecture in a monorepo setup. Migrated web to micro-frontend architecture using Angular and React pages. Tested new site performance with Lighthouse and validated accessibility (W3C HTML5). Implemented UI components with design patterns on top of Material UI. Headed REST API development in Laravel. Configured chat system with AI agents using Python. Collaborated cross-functionally with design, backend, and stakeholders. Mentored 4 engineers and participated in interviews and hiring. Led frontend code reviews, establishing guidelines and mentoring junior developers on maintainable React/TypeScript patterns.

Lead Frontend Developer at Freecharge Pvt Ltd

October 1, 2019 - August 1, 2022

Product ownership of Freecharge M-site, desktop, and merchant portal. Configured RESTful APIs with Node.js/Next.js. Built a NestJS application using Prisma ORM with PostgreSQL. Interfaced with product, backend, security, API Gateway teams. Developed WCAG 2.1 AA compliant UIs; performed accessibility audits with Axe and Lighthouse. SEO content creation with Next.js. App restructuring improved performance by 40%. Conducted regular code reviews to ensure best practices and consistent code quality.

Manager, Frontend Specialist at Reliance Jio

March 1, 2018 - October 1, 2019

Led Progressive Web App (PWA) development for internal Jio business applications, improving accessibility and performance in low-bandwidth environments. Architected a reusable GraphQL + PostgreSQL client layer for standardized API communication. Revamped the MyJio app for modularity and performance. Migrated the JioMusic native app to React Native for cross-platform development. Integrated new REST APIs via Swagger; delivered features to over 2 million users.

Senior UI / Lead UI Developer at GIRNARSOFT PVT LTD

June 1, 2016 - February 1, 2018

Team Lead for Angular2; designed frontend MVC architecture. Revamped Gaadi.com (Angular 1) & CarDekho.com (React 15) delivering a 30% performance boost. Developed business-logic-agnostic UI components and ReactJS application for Gaadi.com with API integration.

Senior Web Developer at Appster

May 1, 2015 - May 1, 2016

Built a responsive web application using AngularJS (Angular 1) and UI Bootstrap. Collaborated with Product Owners in an Agile environment to define user flows, estimate tasks, and align deliverables. Integrated RESTful APIs using Postman for testing and debugging; contributed to Pink Parents project for Australian LGBT community platform.

Web Developer at INIT[ Digital Communications

September 1, 2012 - April 1, 2015

Drupal 7/.NET/Sitecore frontend development. PSD to responsive CSS3/jQuery/SASS conversion. Cross-browser & web accessibility compliance. ElectronJS development for a client.