Hewad Mubariz

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

  1. Frontend Web Developer · Finosu Inc

    Apr 2025 — Apr 2026

    New 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 QueryTypeScript
  2. Mobile Developer · Authentic Intelligence LLC

    Oct 2024 — Apr 2025

    New 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 Management
  3. Mobile Developer · FAFO LLC

    Aug 2024 — Oct 2024

    New 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 NativeSkiaReanimated
  4. Mobile Developer · Part-time · Sole Retriever LLC

    Aug 2023 — Present

    New 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 API
  5. Full-Stack Developer · Netlinks Ltd.

    Sep 2020 — Dec 2021

    Kabul, 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 — 2020

Bachelor of Science in Computer Science

Jalalabad, Afghanistan · GPA 73/100 (B-equivalent) · Working language: English

Ibrahim Khalilullah High School

2003 — 2015

High School Diploma

Kabul, Afghanistan · GPA 84.88/100 (B-equivalent)

05Languages

PashtoNativeEnglishFluentPersianFluentGermanFluent

06Interests

FootballSwimmingCricketTech & engineering