Umer D.
Activation and vocational integration measure with integrated language support
Experience
Mar 2025 - Present
9 monthsHanau, Germany
Activation and vocational integration measure with integrated language support
Berlitz
- Intensive language course focusing on business language content.
Nov 2022 - Jan 2025
2 years 3 monthsFrankfurt, Germany
Mobile Engineer
Merkle Dach
- Led cross-platform development for premium clients, including IWC and Hansgrohe Showroom, using Kotlin Multiplatform (KMP), achieving 60% code sharing between Android/iOS.
- Clean Architecture implementations separating presentation/domain/data layers, reducing maintenance costs.
- Architected AI-enhanced B2B solutions with AI-powered code generation (Cursor AI, GitHub Copilot) accelerated KMP development by 40%.
- Architected AI-enhanced B2B solutions with smart CI/CD pipelines automating testing/deployment with Fastlane + Bitbucket.
- Architected AI-enhanced B2B solutions with ML-driven analytics (Firebase) to optimize user flows in luxury retail apps.
- Translated complex business needs into scalable technical designs using Agile (Scrum).
- Worked on architecture decisions that won 2 new client pitches.
Apr 2020 - Oct 2022
2 years 7 monthsBerlin, Germany
Android Developer
MyEgo
- Developed Android SDK & app using Clean Architecture + MVVM, Kotlin, Jetpack (Hilt, Room, Biometric), and Retrofit, reducing crashes by 40% through robust error handling.
- Engineered blockchain-based identity verification (Hyperledger, Aries SDK) integrated with IDnow VIDEOIDENT and SkIDentity, cutting verification time by 35%.
- Implemented face detection, liveness checks (gestures), and document scanning for secure KYC flows, improving fraud detection.
- Built cross-platform features with React Native (Redux, Expo, Realm DB), enabling 30% faster feature parity between Android/iOS.
- Automated CI/CD pipelines (Bitbucket, Fastlane) with Unit/UI tests, reducing release cycles from 2 weeks to 3 days.
Jun 2017 - Nov 2019
2 years 6 monthsDubai, United Arab Emirates
Android Developer
Valtrans Transportation Systems And Services
- Designed and developed Clean Architecture-based Android apps using Kotlin, MVVM, Android Jetpack, and dependency injection (Dagger 2, Koin).
- Implemented TensorFlow Lite for automated number plate recognition, classifying UAE regions (Dubai, Abu Dhabi, Sharjah, etc) with 92% accuracy.
- Integrated Firebase ecosystem (Firestore, FCM, Analytics) and payment gateways (PayPal, Square SDK) following SOLID principles.
- Ensured code quality via static analysis (SonarQube), memory monitoring (LeakCanary), and comprehensive testing (JUnit, Espresso).
- Established CI/CD pipelines (Jenkins, Git) for automated builds and deployments.
- Mentored junior developers in Clean Architecture patterns and best practices.
- Architected this smart parking solution using Clean Architecture with distinct presentation, domain, and data layers.
- Architected this smart parking solution using TensorFlow Lite for license plate recognition in parking enforcement.
- Architected this smart parking solution using Beacon technology and geofencing for real-time space detection.
- Architected this smart parking solution using Modular payment system with Square/PayPal SDK integration.
Jun 2015 - May 2017
2 yearsDubai, United Arab Emirates
Android Developer
AppCom Solutions Technologies
- Designed and developed Android apps for real estate and logistics using Firebase (Realtime DB, Notifications) and payment SDKs (PayPal, Square).
- Built REST APIs in PHP/Laravel for MySQL integration and optimized Geofence/Beacon functionality.
- Mentored team members and adopted emerging tech to improve app performance.
Sep 2013 - May 2015
1 year 9 monthsIslamabad, Pakistan
Android Developer
Wintellect
- Developed 10+ Play Store apps using Java, Eclipse, and Android Studio.
- Pioneered offline-first apps with PHP/SQL backend integration and JSON parsing, improving accessibility in low-connectivity areas.
Summary
Twelve years of experience in designing enterprise solutions using Clean Architecture & SOLID principles.
- AI-Enhanced Development – Accelerated delivery with Cursor AI & GitHub Copilot by automating boilerplate, debugging, and optimizing workflows.
- Android – Kotlin, Jetpack (Compose, Room), MVP/MVVM/MVI
- Cross-Platform – Kotlin Multiplatform (KMP), shared native modules
- Emerging Tech – On-device AI (TensorFlow Lite), blockchain integration
Languages
Urdu
NativeGerman
IntermediateEnglish
IntermediateEducation
Sep 2009 - May 2013
Iqra University
Bachelor of Computer Science · Computer Science · Islamabad, Pakistan
Certifications & licenses
Google Certified Associate Android Developer
Android Dependency Injection With Dagger 2 And Kotlin
Linkedin Learning
Devops Foundations: Continuous Delivery/Continuous Integration
Linkedin Learning
Git Essential Training
Linkedin Learning
Google Cloud Platform Essential Training
Linkedin Learning
Kotlin For Android: Best Practices
Linkedin Learning
Learning Amazon Web Services (AWS) For Developers
Linkedin Learning
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