Mohammed Hussein

Strategic Senior Software Engineer with over 7 years of experience specializing in cross-platform mobile development, robust backend systems, and digital identity solutions. Expert in architecting scalable SDKs for 3D Liveness and OCR, implementing ZATCA E-Invoicing Phase 2 compliance, and managing the full application lifecycle from development to Global Store Publishing. Proficient in Flutter, Laravel, and .NET Core with a proven track record of delivering secure, high-traffic enterprise applications with over 10,000 active downloads.

Senior Mobile & SDK Architect (On-Site) at FinTechSys (Present)

• Engineered a proprietary Identity Verification SDK for 3D Liveness and Biometric Verification (Passport/ID), facilitating secure digital account activation.
• Leading end-to-end development and security auditing of core mobile products for large-scale enterprise deployments.
• Implemented advanced mobile security protocols including SSL Pinning and AES-256 encryption to protect sensitive digital data.
• Architected modular SDK components to ensure seamless integration across multiple financial and fintech platforms.

Android & iOS Team Leader (Saudi Market Projects) at Visual Soft (2021-01 – 2024-12)

• Directed Android and iOS development teams, overseeing the full software development life cycle (SDLC) for multiple high-traffic retail applications.
• Managed the end-to-end submission and publishing process for numerous enterprise apps on the Apple App Store and Google Play Store.
• Integrated ZATCA Phase 2 (Fatoora) compliance into retail and enterprise systems to meet Saudi regulatory requirements.
• Successfully launched and scaled retail applications, achieving a milestone of over 10,000 active downloads in the regional market.

Senior Flutter Developer at YottaGate (2020-01 – 2021-12)

• Architected and developed high-performance cross-platform applications using Flutter and Dart with a focus on complex business logic.
• Developed custom API connectors and middleware to synchronize mobile data with corporate logistics and financial backend systems.
• Built and deployed full-stack web and mobile platforms for enterprise-level retail inventory management using Laravel and Flutter.
• Optimized application performance and UI/UX to ensure a seamless user experience across diverse mobile devices.

B.Sc. in Computer Information Systems – Sana'a University (2019-12)