Senior
frontend engineer.
I build scalable web & mobile products people actually use.
React · Next.js · React Native · TypeScript · Node.js
Building things that ship.
Senior Frontend Engineer with 5+ years of experience building scalable web and mobile applications across staffing, fintech, e-commerce, education, and 3D visualization domains. Strong with React, Next.js, and TypeScript on the front, comfortable reaching into Node.js / Express full-stack work, with a proven track record of shipping production-ready products that serve thousands of active users.
Gandhinagar Institute of Technology
2022 – 2025B.Tech in Information Technology
Gandhinagar, India
Government Polytechnic Ahmedabad
2019 – 2022Diploma in Information Technology
Ahmedabad, India
DMCP
Diploma in Multilingual Computer Programming
Where I've shipped.
Five years across staffing, fintech, e-commerce, education, and 3D visualization.
Zimbs Technology LLP
Senior Software Engineer
Oct 2023 – Present
Ahmedabad, India
CROUX — Hospitality Staffing Platform
- Architected a React Native app and a Next.js web app (Tailwind CSS + TypeScript, Recoil state) serving 31K+ active hospitality workers — NFC hardware clock-in/out timesheets, offline-first attendance, real-time background location tracking, role-based access, real-time chat, and AI-powered talent matching.
- Lifted attendance success and accuracy from 60% to 97% by rebuilding the offline-first clock-in/out and NFC flow, and built the talent-facing UI for the AI MatchMaker engine that helped raise shift fill rates to 90%+.
- Set up Codemagic CI/CD for automated iOS/Android deployments and integrated Firebase, CleverTap, AppsFlyer, Zendesk, Microsoft Clarity, plus a Retool admin panel for users, subscriptions, profile verification, suspensions, and bonus campaigns.
CQ Nexus — Exam Management Platform
- Built a modular React.js system with Material UI (MUI) and CKEditor, supporting diverse question creation (multiple-choice, descriptive, image-based) and an exam-delivery module with role-based access control.
- Designed dynamic multi-format export and paper-generation templates with a secure delivery-tracking module (lock/password box security) for exam-paper logistics to exam centers.
Team Leadership & Other Products
- Led teams, managed project workflows, and mentored interns — helping them grow into their roles.
- Also delivered Orchid (crude-oil transport logistics) and Number App (dating app), working across React.js, Next.js, React Native, Flutter, Java Spring Boot, and .NET.
HK Infosoft
Software Engineer
May 2021 – Oct 2023
Ahmedabad, India
imagine.io — 3D Visualization Platform
- Built real-time React and Unity WebGL product customization with live previews and React–Unity state sync.
- Applied lazy loading and code splitting to cut initial load time by 65%.
The Doge Pound — Web3 NFT Platform
- Built responsive React.js UI for holder, creator, and admin dashboards of a Doge-themed NFT collectibles platform.
- Integrated REST and Web3 APIs for NFT metadata, wallet connection, and user flows, backed by Node.js / Express.js services.
- Implemented reusable components and business logic to manage NFT perks, rewards, and listings.
Sneaker Exit — E-commerce Mobile App
- Built React Native product listing, cart, and checkout flows with reusable UI components, consuming REST APIs for a sneaker marketplace.
Intranet — Real Estate Management
- Contributed React.js / Next.js UI and workflows for a real-estate management solution, gaining hands-on experience across both web and mobile development.
Products I've built.
Full-stack and web products — plus mobile — that shipped to production and reached real users.
CROUX
Hospitality staffing platform serving 31K+ active workers — Next.js web app and React Native mobile app with NFC attendance, offline-first clock-in/out, real-time location tracking, timesheets, and in-app messaging. Built the talent-facing UI for an AI MatchMaker engine that helped raise shift fill rates to 90%+.
Schöni eTAX
Secure React Native app letting Swiss taxpayers digitize, organize, categorize, and submit tax documents through a fully paperless workflow, with on-device document scanning, encrypted transmission, and secure authentication for financial-grade data — shipped to production on iOS and Android.
Pi Money
Cross-platform fintech app spanning digital banking, investments, fixed deposits, loans, and virtual assets — integrating secure APIs for financial transactions and real-time investment operations. Optimized Android and iOS performance, reducing startup time and frame drops.
Predictr
A competitive stock-market prediction platform — make daily stock calls, track your prediction accuracy over time, and compete on monthly leaderboards for cash prizes, with creator/follower monetization and community insights. Built the React Native mobile app and React.js web app with real-time updates over Socket.IO, Google / Apple sign-in, Firebase push notifications, and Stripe payments.
imagine.io
A 3D content-creation platform (Live Furnish) built with React.js and Unity WebGL for real-time product customization with live previews — two-way React–Unity state sync, role-based access, and multi-org support. Lazy loading, code splitting, and backend asset optimization cut initial load time by 65%, rendering high-quality image/video for furniture, lighting, and textiles.
The Doge Pound
Web3 NFT platform for Doge-themed digital collectibles, with dashboards for holders, creators, and admins. Built responsive React.js UI components and integrated REST / Web3 APIs for NFT metadata, wallet connection, perks, rewards, and listings.
Things I built for fun.
SoleSpace
Full-stack sneaker e-commerce with separate customer and admin apps. Built the React + Redux Toolkit + MUI frontends and a Node.js + Express + TypeScript + MongoDB backend featuring JWT auth, Stripe payments, image uploads, and transactional email.
ChessMe
A browser chess game built with React — legal-move generation, move highlighting, and check / checkmate detection on a clean two-player board.
Ambika Panels
Business management app for manufacturers covering stock, service, and guarantee management plus employee management — built with React, Redux, and Firebase.
Mira Family
A devotional mantra-jap companion for meditation and focus — track and reset jap counts and customise calming background music. Built with React Native and Firebase.
The stack I reach for.
Languages
Frontend
Backend
Styling / UI
APIs / Data
Tools & CI/CD
Notes on building.
Articles on React, React Native, and cross-platform development.
React Native vs. Flutter Showdown in 2024
Key differences between React Native and Flutter — and how to choose the right cross-platform framework for your next project.
Best AI Pair Programming Tools
The top AI-powered tools that enhance pair programming and boost developer productivity.
Thinking in React
How to think in React to build scalable and maintainable web applications.
Async/await 101
An introduction to asynchronous programming in JavaScript — write clean, readable async code.
Escape Hatches in React JS
The various escape hatches in React and how they can be used to optimize performance.
What is the package.json file?
Understand package.json in React and how it manages dependencies and scripts in your project.
Let's build something.
Open to senior frontend roles, freelance work, and interesting collaborations. The fastest way to reach me is email.
panchaldhaval049@gmail.com