Hi, I'm Gulsher
React Native & React.js Developer with 6+ years building scalable mobile and web apps across e-commerce, fintech, and on-demand services.
Gulsher
Team Lead · Code Brew Labs
Role
Team Lead at Code Brew Labs
Specialization
React Native, ReactJS & Next.js
Experience
International delivery in UAE & Oman
Side Project
ZuPick AI · AI shopping assistant · 60K+ users
Side Project
DevSolve · Developer marketplace for tools & solutions
About Me
A brief introduction to who I am and what I do
A React Native & React.js developer with 6+ years of experience, specializing in scalable mobile applications across e-commerce, fintech, and on-demand services. As a Team Lead, I have mentored developers, designed scalable solutions, and implemented complex features, including real-time tracking, maps, and payment gateways.
I bring international work experience, having successfully delivered projects in Oman and the UAE, showcasing my ability to manage and execute critical milestones under diverse business environments. I am passionate about open-source contributions, automation, and performance optimization, consistently striving to create impactful solutions.
Team Leadership
Mentored developers and led teams of up to 6 engineers
Global Delivery
Successfully delivered projects onsite in UAE & Oman
Performance
99.9% crash-free rate on apps serving millions
Open Source
Active contributor and creator of developer tools
Experience
My professional journey and career milestones
Team Lead
Code Brew Labs
- •Developed an e-commerce clothing app supporting English & Arabic, serving millions of users with 99.99% crash-free rate
- •Integrated Taxi, Food, On-Demand, E-Commerce, Cab Booking, and Pickup & Delivery solutions into core product
- •Built fintech web & mobile applications using ReactJS, React Native, and Next.js
- •Optimized CI/CD pipeline, integrating CodePush for faster build sharing
- •Developed a React Native boilerplate for developers to clone and start new projects
- •Automated Android APK generation & S3 uploads with a Node.js script
Tech Stack
React Native, ReactJS, NextJS, Flutter, CI/CD, Node.js
React Native Developer
Code Brew Labs
- •Worked on various custom projects including e-commerce, freelancer platforms, fitness, and meditation apps
Tech Stack
React Native, JavaScript, Firebase, Push Notifications, Redux, REST API
React Native Intern
Code Brew Labs
- •Completed internship with successful outcomes and transitioned into an enrolled position
Tech Stack
HTML, CSS, JavaScript, React Native Expo, React Native CLI
Education
B.Tech. in Computer Science and Engineering
ICFAI University, Himachal
Awards & Certs
- ★Meta iOS Developer Professional on Coursera (2024)
- ★Excellence Award by Code Brew Labs (2022)
- ★Best Performer Award by Code Brew Labs (2021)
Projects
Production apps serving millions of users across multiple countries
REDTAG
An e-commerce platform where users can buy clothing, shoes and homeware products. The app actively serves customers across Gulf countries and has millions of users.
Role: Solo Developer : Built the customer apps and delivered the project onsite in UAE
du Pay
du Pay is a secure and user-friendly mobile payment service, regulated by the Central Bank of the UAE, enabling seamless digital transactions, instant money transfers, and hassle-free bill payments.
Role: 2-person team : Implement new UI/UX designs and integrate APIs seamlessly
Royo 2.0
A super app that integrates multiple modules such as e-commerce, cab booking, food delivery, car rentals, on-demand services, and P2P transactions. A single platform providing multiple services seamlessly.
Role: Led a team of 14 developers. Designed architecture, integrated taxi module, maps, real-time driver tracking
SABROSÓN
Mexican food delivery app with over 10K+ downloads featuring customer and driver apps.
Role: Solo Developer : Built customer, driver, and vendor apps
KredTap
A financial app that allows users to take personal loans instantly and manage their expenses effortlessly.
Role: Solo Developer : Built mobile and web app
AAB World
An ecommerce platform where users can buy cameras and their accessories.
Role: Solo Developer : Built the customer apps
Khedmah
A food delivery platform serving customers in Oman. Built separate applications for customers, drivers, and vendors. Traveled to Oman to deliver the first phase milestone.
Role: Solo Developer : Built customer, driver, and vendor apps
Side Projects
Products I'm building on the side - from idea to launch
ZuPick AI
AI-Powered Shopping Assistant
An AI-powered shopping companion that helps users discover daily deals, compare products side-by-side with AI analysis, and get personalized recommendations across smartphones, electronics, fashion, and home goods - all without account registration.
DevSolve
Developer Marketplace
A two-sided marketplace where developers can monetize their expertise by selling premium tools (reusable modules, components, starter kits) or get expert help solving coding problems through competitive bidding and real-time collaboration.
Open Source
Projects I've created and libraries I've contributed to
NativeCraft
A web-based tool that instantly generates ready-to-use React Native boilerplates for both Expo and CLI. Supports custom app names and bundle IDs.
Visit Websitereact-native-maps-here
Enhanced the library by contributing a Routing Feature for iOS, integrating HERE Maps SDK into React Native.
View on GitHubScreenShield
Bridged a native iOS SDK to React Native to prevent screen recording when no suitable npm packages were available.
View on GitHubreact-native-bg-location
Developed an npm package for fetching user's latitude and longitude in both foreground and background modes.
View on GitHubRNBrewKit
Developed a React Native boilerplate with essential configurations for projects, including libraries, navigation, state management, and styling setup.
View on GitHubSkills & Technologies
Technologies I work with on a daily basis