
Zaid
Level 2
I Build What Matters!
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35 USD
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Esperienza lavorativa
React Native Engineer
Upwork • Freelance
Aug 2022 - Present • 3 yrs 9 mos
Developed and maintained a social media mobile application with real-time features Integrated Agora SDK for live streaming, audio calls, and video calls Integrated Redux Toolkit for effective state management Implemented WebSocket-based real-time chat for instant messaging Built a media feed system supporting video and audio posts Added engagement features including comments, likes, and virtual gifting Designed and integrated a QR code–based system for user interactions and flows
Full Stack React Native Engineer
Techshires • Full time
Mar 2025 - Feb 2026 • 11 mos
Architected and shipped cross-platform apps using Expo + EAS with OTA support and crash-safe release workflows. Built secure authentication and session management using MMKV encrypted storage and Firebase Auth. Improved reliability and offline performance with React Query caching + local persistence layers. Migrated a large-scale e-commerce app (100K+ users) from Magento to Shopify. Integrated RevenueCat for subscriptions and Superwall for paywalls/A-B testing to optimize monetization. Integrated Zustand for effective state management. Added Sentry for crash/error monitoring and Vexo for product analytics, enabling data-driven product decisions. Implemented deep linking with Expo Router to enhance navigation flow and user engagement. Developed background location tracking to automatically record ride mileage.
React Native Developer
TechXperts • Full time
Jan 2024 - Mar 2025 • 1 yr 2 mos
Implemented social login features, including Google, Apple, etc. Integrated third-party APIs and RESTful services to retrieve and send dynamic data. Implemented in-app and push notifications to enhance user engagement. Leveraged native components, including camera, storage, sensors and location services. Integrated Stripe as the payment gateway to facilitate secure transactions within the app. Created AI Chatbots and Voice agents. Successfully published applications on the App Store and Play Store
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Valutazione dettagliata
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zayn_blake65

Stati Uniti
Hired Zaid to integrate a REST API into my existing Expo app and honestly he made the whole thing effortless. Shared the GitHub repo, gave him the details, and he delivered clean working React Native code the very next day. He already knew how managed Expo projects work so there was no time wasted on...
jace_finn

Regno Unito
Zaid helped fix several bugs in my Expo React Native app and significantly improved its overall performance. He was quick to identify the problem areas, made the necessary changes efficiently, and ensured everything was stable before wrapping up. The app feels much smoother now, and communication throughout...

stephen_scott11

Regno Unito
Zaid helped me add important new features to my Expo React Native app and made sure everything worked smoothly across devices. He understood the requirements quickly, handled the implementation efficiently, and kept communication clear throughout the process. The new functionality works exactly as expected,...
bennett180

Stati Uniti
I had a great experience working with Zaid. He is a very skilled Expo React Native mobile developer and was extremely efficient and fast throughout the project. He understood the requirements quickly and delivered high quality work without any hassle. Communication was smooth, he was proactive in solving...
Risposta del venditore

victor_robles1

Stati Uniti
Zaid did a great job fixing the crashes in my Expo React Native app. He identified the issues quickly and delivered the solution faster than expected. Communication was simple and clear throughout, and the fixes worked perfectly—my app runs smoothly now. I’m really happy with the work and would definitely hire him again.
