Salahaddin M.
Senior Mobile Engineering Lead | Flutter | FinTech & Payments | iOS + Android
8 recommendations
Salary / Daily rate
8 people recommend
Dubai - United Arab Emirates
Mobility: Morocco, Paris, ...
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Senior Mobile Engineer (Flutter + Android) | FinTech & High-Scale B2C I design and ship secure, high-performance Flutter (Dart) and Android (Kotlin) applications for fintech, banking, and high-traffic B2C products across MENA. I lead architecture and delivery across feature teams, partnering with Product, Design, Security/Identity, and Platform/Infrastructure to build customer-centric mobile experiences that scale. I’ve delivered mission-critical capabilities including authentication (biometrics/MFA), onboarding and KYC, payments, account services, and integration-heavy flows, with a strong focus on stability, performance, and release quality. I’m highly experienced in reactive patterns end-to-end, including Flutter state management (BLoC/Cubit, Riverpod) and Android reactive streams (Coroutines/Flow), enabling predictable state, resilient networking, and smooth UI performance. What I do best * Flutter and Android architecture: modularization, multi-module setup, shared components/services, MVVM / Clean Architecture, design patterns * Reactive engineering: BLoC/Riverpod, async orchestration, stream-based state, caching, offline-first patterns * Security and compliance mindset: OWASP, secure storage, token flows, SSL pinning * Mobile infrastructure: CI/CD, automated testing, build and release pipelines, monitoring and crash analytics * Cross-functional leadership: roadmap execution, technical direction, mentoring, engineering standards, conflict resolution Impact * Reduced crash rate by 15%, improved performance by 30%, and reduced release failures by 40% through architecture and CI/CD improvements * Built and scaled mobile platforms used by hundreds of thousands of users across MENA Tech Flutter | Dart | Android | Kotlin | Coroutines/Flow | (Jetpack Compose) | MVVM | Clean Architecture | BLoC/Cubit | Riverpod | Testing | CI/CD (Fastlane, GitHub Actions, Codemagic) | APIs | Security If you’re building fintech, payments, or high-scale B2C mobile products and need an engineer who can lead delivery and ship fast with Flutter, let’s connect.
Work experience
Senior Mobile Engineering Lead
Floward
Aug 2025 - Jan 2026
6 months
Senior Mobile Engineer
Suez Canal Bank
Jun 2023 - May 2025
2 years
Dubai - United Arab Emirates
Mobile Application Developer
Royal Cyber Inc.
Apr 2021 - Mar 2023
2 years
Riyadh Saudi Arabia
Mobile Developer
Mashkor
Mar 2019 - Mar 2021
2 years 1 month
Kuwait City, Kuwait
Flutter Developer
Hannibal Brothers
Jan 2018 - Jan 2019
1 year 1 month
Khartoum State, Sudan
Education
Al-Neelain University
Bachelor of Science - (BS) Hons, Computer Science
Graduated with a Bachelor of Science in Computer Science from Al-Neelain University, one of Sudan's leading institutions in technology and innovation. My academic journey was marked by a strong focus on software development, algorithms, and data structures, which laid the foundation for my career in software engineering. I consistently achieved top grades, culminating in a final-year project that received a commendation for its innovative approach to solving real-world problems. My education at Al-Neelain University equipped me with both the theoretical knowledge and practical skills needed to excel in the fast-evolving tech industry.
Licenses & certifications
Full Stack Mobile Application Development - Master Class
Issued: Aug 2021
Flutter with Firebase&Stripe Build shop app from scratch
Issued: May 2021
Flutter Advanced course
Issued: Dec 2020
Portfolio
SCB Mobile
Floward Online Flowers & Gifts
GOSI
