Hello, my name is

Ramiz Raja

App Developer

  • informramiz@gmail.com
About me

I am a passionate Senior Mobile Engineer specializing in building high-quality Android, iOS, and cross-platform applications used by millions worldwide.

I design and build professional, high-performance mobile applications.

I specialize in turning complex business requirements into clean, scalable mobile architectures. Having built production apps across multiple industries, I deliver reliable, performance-driven solutions tailored to your needs.

I’ve worked across multiple areas of mobile product development — from UI implementation and architecture design to performance optimization and full-scale production releases. Having delivered and maintained live applications used by millions, I bring practical, real-world insight to every project.

I don’t just build features — I collaborate, explore multiple technical approaches, and help you choose the most scalable and efficient solution. With me, development is a partnership, not a one-sided decision.

What I do

From requirement analysis and system design to implementation, optimization, and deployment, I lead the complete mobile development lifecycle.

Cross-Platform Development

React Native, Flutter (Riverpod, GetX, GoRouter, Dio), Scalable Architecture, SDK Development

Native iOS Development

Swift, UIKit/SwiftUI, App Store Deployment, End-to-End App Delivery, Performance Tuning

Native Android Development

Kotlin, Java, MVVM, Clean Architecture, Jetpack, Coroutines, Dagger/Hilt, Performance Optimization, Large-scale production apps

Skills

Java
97%
Kotlin
96%
Swift
90%
Dart
95%
Typescript
97%

My Experience

Feb 2025 – Jul 2025

NurivaTech AI

Lead Mobile Developer

Led Flutter MVVM architecture and design system implementation. Mentored developers and established scalable development patterns.

1

sportFX

Sep 2021 – Feb 2023

Yahoo Sports

Senior Android Engineer

Redesigned key fantasy app screens and migrated architecture from MVP to MVVM. Reduced crash rates by fixing critical bugs and maintaining core modules.

2

Yahoo Fantasy Sports: NBA, MLB

Portfolio

Yahoo! Fanatasy Sports

Yahoo Fantasy Sports is a premium app that lets users play fantasy games based on real players’ performances, supporting leagues, contests, and betting in the USA.

My Contributions

  • Added new features to the Daily Fantasy module without major refactoring of the legacy codebase.

  • Fixed critical bugs reported via Jira, Embrace, Sentry, and QA, significantly reducing crash and ANR rates.

  • Contributed to UI redesigns and key features across multiple successful releases downloaded by millions.

VIEW ON GOOGLE PLAY

LiveWire ONE

The official app for LiveWire ONE™ owners lets you stay connected to your motorcycle via LiveWire™ Connect cellular service—monitor bike status, receive charging and security alerts, and enjoy Bluetooth features like music and GPS navigation integrated with your hand controls.

My Contributions

  • Fixed bugs and added new features.

  • Redesigned the onboarding flow.

  • Created a new first-time bike connection flow.

VIEW ON GOOGLE PLAY

Harely-Davidson

Android for the Harely Davidson motor bikes. It gives you full access to all the smart features of the Harely Davidson motor bike smart features.

My Contributions
  • Contributed as part of the team to fix bugs and add new features.
  • Designed an entirely new onboarding flow for the users.
  • Designed an entirely new flow to connect with your motor bike for the first time.
VIEW ON GOOGLE PLAY