Shahbaz Ahmad

Lead React Native Engineer

GreenAge Services • Fulltime

Nov 2025 - Present • 10 mos

• Lead mobile engineer on a smart-farming platform serving 5,000+ farmers, with MOUs across agriculture companies and universities. • Shipped on the New Architecture (Fabric, TurboModules, Hermes) with MMKV cache, FlashList, and GraphQL offline-first sync for field workers without connectivity. • Built BLE sensor integration for soil probes (moisture, pH, nitrogen, potassium); wrote calibration logic to derive texture and salinity, plus a PDF pipeline for grower reports. • Implemented polygon drawing on Mapbox and Google Maps so farmers can outline plots and bind sensor data and crop cycles to each field boundary. • Own CI/CD on GitHub Actions and EAS, with OTA via CodePush, and full release management on both app stores.

Senior Mobile Application Engineer

BlockMob Labs • Fulltime

Aug 2024 - Jan 2026 • 1 yr 5 mos

Built a non-custodial Web3 wallet app for Solana and Ethereum using React Native. Integrated multi-chain support with Solana and Ethereum networks Enabled wallet creation, private key encryption, and transaction signing on-device Integrated blockchain APIs, smart contract interactions, and Web3 libraries (ethers.js, solana/web3.js) Focused on security-first architecture and seamless user experience Delivered complete cross-platform (iOS/Android) production-ready app

Senior Mobile Application dev

Hegemonics.inc • Fulltime

Apr 2022 - Dec 2024 • 2 yrs 8 mos

Experience with implementing push notifications and in-app purchases • Experience with using Expo for creating and publishing apps • Experience with implementing offline functionality and data synchronization. Design and implement pixel-perfect UI components using TypeScript, ensuring a seamless user experience across various devices and platforms. Develop and integrate social login features, enabling users to authenticate with popular social media platforms. Dynamically change app icons based on user preferences or app state, utilizing advanced graphics manipulation techniques. Implement in-app purchase functionality, ensuring secure and seamless transactions for users. Develop and integrate push notification systems, enabling the app to engage with users in a timely and relevant manner.