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Mobile Application Developer

Micple Inc

Mar 2021 - Jun 2021Dhaka, Bangladesh (Onsite)

At Micple Inc, I developed and deployed production mobile applications for Android and iOS. I focused on performance optimization, third-party service integration, and cross-functional collaboration to deliver high-quality apps on schedule.

Quick Facts

  • Role: Mobile Application Developer
  • Duration: Mar 2021 - Jun 2021
  • Location: Dhaka, Bangladesh (Onsite)
RESPONSIBILITIES

What I owned and delivered

01

Developed production mobile applications for both Android and iOS using React Native

02

Optimized app performance for mid-range Android devices through React Native bridge optimization

03

Integrated Firebase for analytics, crash reporting, and push notification services

04

Implemented ReCaptcha for secure user verification with minimal UX friction

05

Collaborated with design, backend, and QA teams in a fast-paced environment

06

Managed app deployment process for Google Play Store and Apple App Store

PROJECTS

Key projects delivered

Micple Mobile Applications

Production React Native apps for Android and iOS with Firebase integration and performance optimization

TECHNICAL DECISIONS

Engineering choices made

React Native for cross-platform code sharing enabling faster development cycles

Firebase as comprehensive backend service for analytics, crash reporting, and notifications

Styled Components for dynamic, maintainable styling that adapts to platform conventions

ReCaptcha integration balancing security requirements with minimal user friction

TECHNOLOGIES

Tools and technologies used

React NativeFirebaseREST APIsStyled ComponentsReCaptchaJavaScriptGitJira
ACHIEVEMENTS

Impact made

Successfully deployed production apps to both Google Play Store and Apple App Store
Reduced crash rate by 40% through systematic Firebase Crashlytics monitoring and resolution
Improved app launch time by 50% through React Native performance optimization
Integrated comprehensive analytics providing actionable user behavior insights
LESSONS LEARNED

What this experience taught me

Mobile performance optimization requires device-specific testing, especially for mid-range Android devices where React Native bridge overhead can cause frame drops. Production app deployment involves careful attention to platform-specific requirements, review guidelines, and certificate management.

Building scalable web and SaaS applications with modern full-stack technologies.

© 2026 Mohammad Fahad. All rights reserved.