Ahmed Tarek Salem — Senior Flutter developer

Expertise in Mobile Apps (1.5 yr.), Wallet and Web3 Integration (0.5 yr.).

Last verified on August, 2025

Core Skills

Dart

2 yr.

Facebook Auth

2 yr.

Clean Architecture

MVVM

Packet Tunnel Provider

Bio Summary

Software engineer with specialized expertise in Flutter development for multi-platform applications. Experienced in leading cross-functional teams and optimizing app performance, with hands-on experience in architecture and advanced project management systems. Technical proficiency in Dart, along with familiarity in C++, JavaScript, TypeScript, and a variety of Flutter frameworks and architectures. Proven record in developing high-traffic, secure applications with a focus on user experience, contributing to substantial growth rates in user base and sales. Strong foundation in computer science with a biotechnology and pharmacy degree, underpinned by effective problem-solving skills showcased through the completion of 200+ Leetcode problems.

Technical Skills

Programming Languages	Dart, JavaScript, TypeScript
C++ Libraries and Tools	C/C++/C#
Data Analysis and Visualization Technologies	k-NN
SDK / API and Integrations	API, Facebook Auth
Methodologies, Paradigms and Patterns	Clean Architecture, DRY, MVVM, OOP
Platforms	Fastlane
Version Control	Github Actions
iOS Libraries and Tools	Packet Tunnel Provider
QA, Test Automation, Security	Unit Testing
Other Technical Skills	Data Structures

Work Experience

Flutter Developer, Qataf AlBarkah Application

Duration: Apr 2022 - Sep 2024

Summary: Developed a complementary app for delivery teams, enhancing the Saudi market's delivery system with wallet and payment integrations, real-time tracking, and dynamic linking.

Responsibilities: Built points and wallet transfer features, payments integration including Native Apple Pay, implemented real-time driver tracking with Dart Streams and sockets, created Qataf Team complementary app.

Technologies: Flutter, Dart, Cubit, Clean Architecture, Native Apple Pay, Dart Streams

Flutter Developer, Ilean Application

Duration: Apr 2022 - Sep 2024

Summary: Applied new project management methodologies to facilitate processes for one of the world's largest logistics companies' global workforce.

Responsibilities: Implemented project management system with Kaizen cards, A3 projects, and Gimba for DP World's employees in 65 countries using Mobx and Hooks.

Technologies: Flutter, Dart, MobX, Hooks

Flutter Developer, Cluster Application

Duration: Apr 2022 - Sep 2024

Summary: Led the development of a pharmaceutical solution using AI, significantly improving order creation and sales for thousands of pharmacists.

Responsibilities: Developed end-to-end B2B solution, integrated with Google Maps and Firebase notifications, applied Google Analytics for user behavior insights resulting in UX optimizations.

Technologies: Flutter, Dart, Hooks, MobX, Retrofit, Google Maps, Firebase, Google Analytics

Flutter Developer, Hawaha Betary Application

Duration: Apr 2022 - Sep 2024

Summary: Pioneered the Arabic platform for professional media in practical protein production, serving a substantial user base with advanced features.

Responsibilities: Led app development, introduced social sign-in, radio streaming, and advanced search, used Flutter flavors and deep links for a seamless user experience.

Technologies: Flutter, Dart, GetX, MVVM, Firebase OTP

Senior Flutter Developer, Web3 Wallet App

Duration: Sep 2024 - Present

Summary: Optimized and enhanced a multi-platform Web3 wallet application securing a high user rating and improved performance.

Responsibilities: Led the optimization of a Flutter-based app targeting multiple operating systems, reduced ANRs, improved app security, and performance, and collaborated with cross-functional teams.

Technologies: Flutter, Android, iOS, Windows, macOS, Linux

Education

B.S. in Biotechnology and Pharmacy
Very Good with Honors
Sep 2018 - Jul 2023

Certification

CS50 Certificate Online
Oct 2018 - Mar 2019

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