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Verida is a network of personal data owned and controlled by users. Architected projects, built, and released the Verida Wallet mobile application using React Native: A self-custody mobile application to easily manage decentralized identity, personal data, crypto, and Web3 apps.

Apple Store: https://apps.apple.com/app/verida-vault/id1546599632
Android: https://play.google.com/store/apps/details?id=io.verida.vault

• Support Ethereum, Polygon, and NEAR blockchains.
• WalletConnect v2 and v1
• Backend Node.js, Verida SDKs
• Unit test, Integration test, E2E, and code quality control Eslint ▹ Github Action, Codepush, CI/CD
• 100% functional components with React Hook

Tech stack: React.js, React-Native, Node.js, TypeScript, Redux, React Hook, Eslint, Jest, Detox, Storybook, React Native Web, Html, CSS, Tailwind, CI/CD, CodePush...

Nektar.ai is building AI-powered tools to supercharge CRM systems.
Architected projects and built Nektar web application app.nektar.ai. Built a mobile application using React Native + a Chrome extension.

Apple Store: https://apps.apple.com/us/app/nektar-ai/id1511266084
Play Store: https://play.google.com/store/apps/details?id=ai.nektar.amigo
Chrome Web Store: https://chrome.google.com/webstore/detail/nektar/kkdeocbeilmnggajdbhhpkcemghcpehk

• Unit test, Integration test, E2E, and code quality control Eslint
• Github Action, Codepush, CI/CD
• 100% functional components with React Hook
• Backend Node.js, MongoDB

Tech stack: React.js, React-Native, Node.js, TypeScript, Redux, React Hook, Eslint, Jest, Detox, Storybook, React Native Web, Html, CSS, Styled-components, Fastlane, CI/CD, CodePush...

Led the mobile app development team. Built Warehouse application and Sales applications in the Systum software suite, with main responsibilities like managing inventory, and handling pick/pack/ship process to the customers and between warehouses, create sale orders, analytics... Apply techs:

• Unit test, Integration test, E2E and code quality control Eslint
• Jenkins, Codepush, CI/CD
• 100% functional components with React Hook
• Helped the team onboarding quickly and consistently deliver great results

Tech stack: React-Native, TypeScript, Redux, Redux-Saga, React Hook, Eslint, Jest, Detox, React Native Testing Library, Storybook, React Native Web, Fastlane, CI/CD, Jenkins, CodePush...

Led the mobile app development team. Built many mobile applications used for internal operational purposes. Architected projects. Built the flagship app TwoHearts in React Native an omnichannel inbox, real-time communication, bookings calendar. The app runs smooth, high performance, unified UI/UX with a native iOS/Android app, gets a lot of great feedback.

• Unit test, Integration test, E2E and code quality control Eslint
• Jenkins, Codepush, CI/CD
• Worked on both frontend and backend Django, Postgres
• Built native modules
• Lead, hiring, training junior developers, interns

• INKredible: Built a high-performance handwriting note-taking app from scratch on Android, led the project and overcame many technical challenges, now it’s a successful project with over 5 million downloads. Cooperated with Google on launching their Chromebook laptop.
• Lovely Handwritten Card: Developed and launched the app within only 2 months
• Built a handwriting SDK

• Let’s Build: Worked on a challenging Android project built a tool for collaborating on the construction field from scratch.
• Built an efficient custom view for displaying multi-levels, unlimited tiled large documents like the map, rendering smooth, allow annotation, drawing, syncing data mechanism, all at the time Android framework is pretty new and doesn’t have many resources for learning.

• Ported 3D mobile games: Real Football, Assassin Creed, Asphalt, Nova… from iOS to Android, Symbian S60, Bada platforms…
• worked on preparing games for big companies like Nokia, HTC, Samsung on their launching new devices.