Sourabh Mahajan Download CV

Open to Senior & Lead Frontend roles · Immediate joiner

I build enterprise web apps in React and Angular.

Senior / Lead Frontend Engineer with 9+ years across product teams, consultancies and client projects. I've owned frontend architecture end to end, built reusable component libraries, and led teams of four engineers. Based in Pune, open to remote.

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Portrait of Sourabh Mahajan
Experience
9+ years, frontend-focused
Core stack
React, TypeScript, Angular, Next.js
Location
Pune, India / Remote
Availability
Immediate joiner

Experience

  1. Nov 2022 to Sep 2026

    Senior Software Engineer

    Gyanmatrix Technologies

    Litewave AI

    AI quality and compliance platform for regulated industries such as pharma and food · React, Tailwind CSS, Playwright

    • One of two senior frontend engineers owning the React frontend for over a year.
    • Built dashboard components, audit-trail views and report generation for QA and quality teams.
    • Developed AI-assisted PDF markers that link AI-extracted data back to its exact location in the source document.
    • Implemented authentication and API integrations, wrote end-to-end tests with Playwright, and contributed to performance optimization and code reviews.

    DS Smith

    Enterprise e-invoicing platform used by UK vendors · Angular 19

    • Sole frontend engineer: owned frontend architecture and end-to-end frontend delivery, taking the platform from start to go-live in 8–10 months.
    • Built every core module (Dashboard, Accounts Receivable/Payable, Audit Trail, User Management) with Angular Material, Signals, AG Grid, reactive forms and reusable components.
    • Improved load and grid performance on large financial datasets with lazy loading, caching, virtual scrolling and Signals.

    TargetX (Liaison)

    Higher-education CRM on Salesforce · React, Angular 2+, JavaScript

    • Led a team of 4 engineers for 2+ years: task allocation, code reviews, mentoring and direct client communication.
    • Maintained legacy applications in vanilla JavaScript and Angular 2+, and started new applications in React, modernizing the product suite.
    • Set up component-library rules, coding standards and pre-commit hooks adopted across the team.
  2. Mar 2022 to Nov 2022

    Senior Associate, Technology (L1)

    Publicis Sapient

    • Built the frontend of EventBay, an internal event-management platform used by 7–8 internal teams (Marketing, HR) to run workshops, tech talks and seminars.
    • Implemented configurable approval workflows for events and presenters, with Redux state management and REST/GraphQL API integration.
  3. Jul 2020 to Feb 2022

    Software Engineer, Team Lead from Jan 2021

    Winspire Solutions

    • Led a team of 4 developers delivering hybrid mobile and web applications in Ionic, Angular and Node.js.
    • Delivered and deployed EKAL, a home-services marketplace in Saudi Arabia with 1,200+ users on Android and iOS.
    • Built REST APIs and server-side scripts in Node.js, with Redux for state management.
  4. Jan 2017 to Jun 2020

    Associate System Engineer

    Tata Consultancy Services

    • Designed and delivered GeoMap, an offline-first mobile app for LafargeHolcim, with GPS-tagged field data capture and offline sync for users across Africa.
    • Built push-notification scripts and managed releases to the App Store and Google Play.
    • Received On-Time Delivery and Customer Satisfaction awards at business-unit level for the LafargeHolcim engagement.

Projects

A website for runners, running clubs and running events. Runners find clubs and events and connect with each other. I built it on my own with AI-assisted development, and owned the product scope, UX and iteration from idea to live site.

Personal project. I run marathons and finished an Ironman, so this one is close to home.

Skills

Frontend
React, TypeScript, JavaScript (ES6+), Next.js, Redux, Tailwind CSS, HTML5, CSS3
Angular
Angular 2+ to Angular 19, Signals, Angular Material, AG Grid, Reactive Forms
Performance and quality
Lazy loading, caching, virtual scrolling, Playwright, unit testing, code reviews, pre-commit hooks
Backend and APIs
Node.js, Express.js, REST, GraphQL
Databases
MongoDB, MySQL, Firebase
DevOps and tools
Git, Bitbucket, Docker, Jenkins, SonarQube, Artifactory
Mobile
Ionic, React Native
Certification
Salesforce Certified JavaScript Developer

Recognition and education

Contact

I'm open to Senior and Lead Frontend roles in Pune or remote, and can join immediately. Email or LinkedIn is the quickest way to reach me.

sourabhmmahajan1992@gmail.com LinkedIn Download CV