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Fahim Z.FZ

Fahim Z.

Mobile App Developer | iOS and Android

€350/day
Dhaka, BD
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Fahim

Free consultation to analyze your needs and define the best solution.

Flutter mobile developer, I create high-performance, ergonomic iOS and Android applications tailored to your users.
Experience:
  • 3+ years with startups and SMEs in Europe and Asia
  • Applications integrating authentication, online payments, real-time chat, and push notifications
Key skills:
  • Cross-platform mobile development (Android & iOS)
  • Flutter & Dart
  • Firebase, REST API
  • Authentication (OTP, Google/Facebook login)
  • Online payments & push notifications
  • Publication on Google Play & App Store
Working method:
  • Regular test versions (APK/TestFlight)
  • Validation at each stage by the client
My priorities:
  • Clear and regular communication
  • Strict adherence to deadlines
  • Delivery of clean, documented, and maintainable code
  • 100% customer satisfaction
🚀 My goal: to deliver a quality, reliable mobile application tailored to your needs.
  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • BsamCart
    App Developer
    E-COMMERCE
    January 2025 - June 2025 (5 months)
    Mobile App Developer
    BsamCart
    June 2024 – March 2025
    • Developed and maintained cross-platform mobile applications using Flutter, ensuring high performance, responsiveness, and consistent user experience on both Android and iOS.
    • Collaborated with UI/UX designers and backend developers to implement modern, clean interfaces and RESTful API integrations.
    • Optimized application performance and reduced load times by over 30% through effective state management and code refactoring.
    • Implemented Firebase services including authentication, real-time database, and push notifications to enhance app functionality.
    • Participated in Agile development processes, daily stand-ups, sprint planning, and code reviews, contributing to faster and more efficient product cycles.
    • Published and maintained apps on Google Play Store and Apple App Store, handling version control and release notes.
    iOS Android Android Studio Flutter Firebase
  • Bladigo
    Mobile App Developer
    DIGITAL AND IT
    March 2024 - December 2024 (9 months)
    • Developed a food delivery app integrated with autonomous vehicle tracking.
    • Designed clean, user-focused UI/UX with Flutter.
    • UI/UX Prototyping using Figma
    • Secured app with Keycloak OAuth and managed real-time APIs via Protobuf.
    Flutter Mobile application External API integration Design Patterns Cross Device compatibility

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Education

  • Bsc in Computer Science & Technology
    Bangladesh Open University
    2024
    BSC IN CSE
  • HSC
    Brahmanbaria Poura College
    2019
    HSC

Certifications

Skill set

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