Ahmed Sami
Senior Mobile Development Engineer
📍 Riyadh, Saudi Arabia
# Professional Summary
Senior Mobile Development Engineer with 6+ years of experience building scalable React Native applications for banking, automotive, and enterprise clients. Currently developing Al Rajhi Bank's retail mobile application serving 2M+ active users.
Proven track record in cross-platform development, CI/CD automation, and leading development teams. Expanding expertise in Go programming to deepen knowledge in DevOps and MLOps, leveraging AI to guide the learning journey.
# Key Highlights
- 📱 Extensive Experience in Cross-Platform Development – Over 6 years building and maintaining mobile and web applications with a strong background in React Native and related technologies.
- 🛠️ Strong Technical Breadth – Skilled across multiple domains, including front-end, back-end, CI/CD automation, databases, cloud, and emerging AI technologies.
- 🎯 Proven Impact in Large-Scale Projects – Contributed to applications serving millions of users, improving performance, scalability, and release processes.
- ✨ Commitment to Code Quality & Standards – Established coding guidelines, implemented testing frameworks, and mentored peers to ensure high-quality deliverables.
- 🚀 Continuous Learning & Adaptability – Expanding expertise into Go, DevOps, and MLOps, showing adaptability to new technologies and future-oriented skill growth.
- 👥 Leadership & Teaching Experience – Demonstrated ability to lead teams, mentor developers, and instruct courses, reflecting strong communication and knowledge-sharing skills.
# Current Position
Senior Mobile Engineer
Al Rajhi Bank • Nov 2023 - Present
Working as part of the Cards, Transfer, and Remittance team on Al Rajhi Bank's retail banking mobile application. Contributing to critical payment features and collaborating with cross-functional teams to deliver high-impact products including Apple Wallet integration and gamified reward systems.
# Work Experience
Senior Mobile Engineer
Nov 2023 - PresentAl Rajhi Bank • Riyadh, Saudi Arabia
- Contributing to Al Rajhi Bank's retail mobile application serving 2M+ active users
- Working as part of the Cards, Transfer, and Remittance team
- Collaborating with 12-developer cross-functional team on payment systems
- Launched Apple Wallet extension, Wheel of Fortune, and Bundles features
- Improved app release process by integrating Firebase App Distribution
- Implemented end-to-end CI/CD for efficient and reliable deployments
Senior Cross-Platform Engineer
May 2023 - Nov 2023Instabug • Cairo, Egypt
- Developed and maintained Cross-Platform SDKs for React Native, Flutter, Ionic, Cordova, and Unity
- Enhanced CI/CD pipeline effectiveness through automated issue detection systems
- Improved SDK stability through core architecture improvements and crash reduction
- Implemented end-to-end data encryption and resolved critical security vulnerabilities
Senior Mobile Development Engineer
Aug 2021 - May 2023Valeo • Egypt
- Led end-to-end development of cross-platform iOS and Android applications using React Native
- Established team-wide coding standards and architectural best practices
- Engineered robust CI/CD pipeline using Jenkins and Fastlane
- Developed comprehensive E2E testing suite using Detox and Jest
- Architected applications with i18n/l10n support for 10+ languages including RTL layouts
- Contributed to native modules in Objective-C and Java
- Mentored 2 team members through code reviews and knowledge sharing
External Technical Instructor
Jan 2020 - Nov 2023Information Technology Institute (ITI) • Egypt
- Taught MongoDB courses for multiple intakes (40, 41, 42) in SD and UI tracks
- Delivered React Native courses for Civil Engineering Informatics Track
- Conducted React Native training for ITI 3-Months Diploma program
- Provided React Native instruction for Aswan and Ismailia branch programs
- Trained 200+ developers in modern mobile development technologies
# Technical Skills
## Mobile Development
## Programming Languages
## Frontend Technologies
## Backend & Infrastructure
## Databases
## CI/CD & DevOps
## Testing & Quality Assurance
## AI & Emerging Technologies
# Key Projects
Al Rajhi Bank Retail Banking App
Nov 2023 - PresentAl Rajhi Bank • React Native
Contributing to one of the largest banking applications in the Middle East, serving over 2 million active users. Working specifically on the Cards, Transfer, and Remittance features as part of a cross-functional team.
- Implemented Apple Wallet integration for seamless card provisioning
- Developed Wheel of Fortune gamification features to increase user engagement
- Built Banking Bundles system for product packaging and cross-selling
- Enhanced CI/CD pipeline with Firebase App Distribution
- Optimized app performance for millions of concurrent users
ElCoach App
2020 - 2021Fitness & Wellness Platform • React Native
Comprehensive fitness and wellness mobile application providing personalized workout plans, nutrition tracking, and coaching services to help users achieve their health goals.
- Built cross-platform mobile app for iOS and Android
- Implemented real-time workout tracking and progress monitoring
- Integrated video streaming for workout demonstrations
- Developed user profile and goal-setting functionality
- Created social features for community engagement
Valeo Specialist Club App
Aug 2021 - May 2023Valeo • React Native
Professional networking and resource platform for automotive specialists and technicians, providing technical documentation, training materials, and community features.
- Led end-to-end development of cross-platform mobile application
- Implemented multilingual support for 10+ languages including RTL layouts
- Built comprehensive testing suite with Detox and Jest
- Established team-wide coding standards and best practices
- Created CI/CD pipeline with Jenkins and Fastlane
Instabug Cross-Platform SDKs
May 2023 - Nov 2023Instabug • Multiple Platforms
Development and maintenance of SDKs for multiple mobile development frameworks, enabling developers to integrate bug reporting and performance monitoring across platforms.
- Developed and maintained SDKs for React Native, Flutter, Ionic, Cordova, and Unity
- Enhanced CI/CD pipeline with automated issue detection systems
- Improved SDK stability through core architecture improvements
- Implemented end-to-end data encryption for security compliance
- Reduced crash rates by 40% through performance optimizations
Warshti App
2019 - 2020Workshop Management Platform • React Native
Comprehensive workshop and garage management system connecting car owners with certified mechanics and service providers, streamlining automotive maintenance and repairs.
- Built cross-platform mobile application from concept to deployment
- Implemented real-time location tracking and service matching
- Integrated payment processing and booking management system
- Developed rating and review system for service quality assurance
- Created multi-language support for Arabic and English markets
# Education
9-Month Professional Diploma
Oct 2018 - Apr 2019Information Technology Institute (ITI) • Ismailia, Egypt
- Completed intensive professional diploma program under Ministry of Communications and Information Technology (MCIT)
- Specialized in Professional Web Development & Business Intelligence
- Gained hands-on experience in modern web technologies and database management
- Completed practical projects involving full-stack development
- Developed strong foundation in software development lifecycle and industry best practices
BSc in Computer and Systems Engineering
Sep 2013 - Jul 2018Faculty of Engineering, Zagazig University • Sharqia, Egypt
- Graduated with Very Good distinction in Computer and Systems Engineering
- Comprehensive study of computer science fundamentals, algorithms, and system design
- Gained expertise in software engineering principles and project management
- Completed coursework in databases, networks, operating systems, and software architecture
- Developed strong analytical and problem-solving skills through engineering methodology
🚗 Capstone Project: ZuCar2018 - Autonomous Vehicle System
Grade: Excellent
I was part of a team that developed a fully autonomous vehicle system with advanced AI and IoT capabilities, demonstrating practical application of computer engineering principles.
- GPS-based Navigation: Self-moving capability from point to point using advanced pathfinding algorithms
- Automated Parking: Intelligent parking system with sensor integration and spatial recognition
- Collision Avoidance: Real-time obstacle detection and avoidance using computer vision
- Traffic Recognition: Machine learning-based traffic sign recognition and response system
# Contact Information
## Get in Touch
(+966) - 50 - 148 - 1461
linkedin.com/in/a-sami
github.com/asamiz
Al-Sulimanyiah St, Al Aqiq
Riyadh, Saudi Arabia
## Availability
Open to New Opportunities
Currently available for senior/lead mobile engineering positions
Preferred Roles:
- Senior/Lead Mobile Engineering positions
- Technical Leadership & Team Management roles
- React Native & Cross-platform development
- Banking, Fintech, Enterprise applications
- DevOps & Mobile Infrastructure roles
Work Preferences:
- Remote-friendly or Riyadh-based positions
- Collaborative team environments
- Growth-oriented technology companies
- Innovation-driven projects