
01About me
Hewad Mubariz
I'm a full-stack developer and computer science graduate specializing in React Native, with a strong focus on high-performance, user-friendly applications. I care most about the craft layer — Skia and Reanimated for GPU rendering, on-device inference, and the profiling work that makes a cross-platform app feel genuinely native.
Mainz, Germany
02Experience
Frontend Web Developer · Finosu Inc
Apr 2025 — Apr 2026New York, USA
- Designed and built a loan collection portal in Next.js, delivering an intuitive and responsive experience.
- Built complex, dynamic UIs with a mobile-first approach, ensuring responsiveness across devices.
- Implemented data caching and synchronization with React Query for seamless online/offline interactions.
- Optimized performance and scalability by balancing real-time processing with robust state management.
Next.jsReact QueryTypeScriptMobile Developer · Authentic Intelligence LLC
Oct 2024 — Apr 2025New York, USA
- Designed and developed an AI-powered chat app with intelligent conversation capabilities.
- Built a distinctive chat experience pairing AI-driven responses with smooth, engaging animations.
- Implemented online and offline functionality with caching and data persistence.
- Balanced real-time inference against efficient state management for a responsive UI.
React NativeOn-device AIState ManagementMobile Developer · FAFO LLC
Aug 2024 — Oct 2024New York, USA
- Designed and developed a gamification app powered by Skia and Reanimated.
- Optimized performance so complex animations run efficiently on both low-end and high-end devices.
- Created complex, unique animations leveraging Skia's GPU rendering and Reanimated's gesture handling.
React NativeSkiaReanimatedMobile Developer · Part-time · Sole Retriever LLC
Aug 2023 — PresentNew York, USA · large sneaker-release community
- Spearheaded the redesign of key sections of the application, improving interface and experience.
- Played a pivotal role in boosting app performance, improving efficiency and user satisfaction.
- Designed and implemented new features that enriched functionality and user engagement.
- Leveraged advanced animations to make the app feel smoother and more responsive.
React NativeNode.jsMobxServerless APIFull-Stack Developer · Netlinks Ltd.
Sep 2020 — Dec 2021Kabul, Afghanistan · leading IT services company
- Built ehtesab.af, a popular crime reporting app, for both Android and iOS in React Native.
- Developed the web version of the service in Laravel and Vue.js.
- Led publishing efforts across the Google Play Store and Apple App Store.
- Developed a residential passport app for the Afghan government.
React NativeLaravelVue.jsNode.jsMongoDB
03Skills
Craft
On-device AISkia / GPU renderingReanimated / motionPerformance optimizationInterface design
Native
SwiftUIJetpack ComposeC++
Cross-platform
React NativeAdvancedExpoAdvanced
Web
TypeScriptAdvancedReact.jsAdvancedNext.jsAdvancedNode.jsAdvancedVue.jsMedium
Data
MongoDBMediumPostgresMedium
04Education
Nangarhar University
2016 — 2020Bachelor of Science in Computer Science
Jalalabad, Afghanistan · GPA 73/100 (B-equivalent) · Working language: English
Ibrahim Khalilullah High School
2003 — 2015High School Diploma
Kabul, Afghanistan · GPA 84.88/100 (B-equivalent)
05Languages
PashtoNativeEnglishFluentPersianFluentGermanFluent
06Interests
FootballSwimmingCricketTech & engineering