Recommended expert
Mohammad (Osman) Ashraf
ParkProReakt
Experience
Jun 2022 - Present
3 years 8 monthsParkProReakt
Justus Liebig University Giessen
- proactive instead of reactive symptom detection in Parkinson patients
- iOS development
- FHIR integration
- database structure
Mar 2022 - Present
3 years 11 monthsFreelancer
Freelancer
- building software architectures
- concept and planning in healthcare
- development of user interfaces
- iOS and Android app development
- PLC development
- automation technology
Jan 2019 - Jun 2022
3 years 6 monthsFull-stack developer
CT-Coating AG
- responsible for the complete software architecture
- smart home applications
- native mobile application development
- IoT with Raspberry Pi and Arduino
- Node-Red, BLE, NFC, Flutter, Swift, Kotlin, MVVM
Aug 2017 - Nov 2018
1 year 4 monthsApp developer for the Gelbe Seiten iOS app
Gelbe Seiten GmbH
- iOS team member
- refactoring from Objective-C to the latest Swift version
- integrating push notifications and various other services
- MVC, Scrum, Core Data, RxSwift, Zeplin, Jira
Jun 2015 - Present
10 years 8 monthsLecturer in iOS programming with Swift
University of Applied Sciences Mittelhessen
- lecturing in app development
- transition from Objective-C to Swift
- update support for new iOS versions
- integrating external code modules (C/C++/Objective-C)
- Apple Developer Portal management
- example REST backend with database
- databases in iOS
Jun 2015 - Mar 2017
1 year 10 monthsResearch Assistant in Medical Informatics
Technische Hochschule Mittelhessen
- Working on existing medical projects
- Acquisition and processing of biosignals
- Deepening expertise in audio recording with Apple devices
- iOS app development
- E-Health
- Analysis and further development of medical projects
Apr 2015 - May 2015
2 monthsSoftware Development and Web Programming
Kassensuche GmbH
- PHP, CSS, HTML and JavaScript
- Backend development
- MySQL database integration
Jan 2015 - Apr 2015
4 monthsiOS App Developer
Invensity GmbH
- Objective-C, PHP and MySQL
- Backend and frontend development
- In-house Quiz Duel and Chat App
- Client-server architecture with PHP
iOS Expert for the AOK App
AOK System GmbH
- Environment: Xcode
- Programming languages: Swift and SwiftUI
- iOS app development
- Coordination with in-house backend developers
- Continuous integration with Jenkins
- Documentation and execution of test cases
- Unit tests
Full Stack Developer
Clinic Link
- Environment: Xcode, Android Studio and Visual Code
- Programming languages: Swift, Dart and Python (Django)
- iOS and Android app development with Flutter Framework
- Native app development for push notifications
- Google Firebase push notifications
- Backend: Django and PostgreSQL
- Continuous integration with Jenkins
- Documentation and execution of test cases
- Manual testing (cross-device, cross-platform)
Electric Stroller Project
Elkiwa
- Programming language: C
- Microcontroller programming on Arduino board
- Controlling electric motors with pressure sensors
- Implementing LED controls
- Applying control engineering
- Software lead for the press presentation
Asuro Robot / Microcontroller Project
Fachhochschule Frankfurt
- Hardware: Soldered actuators and sensors onto the main board
- 6 actuators and 2 light sensors
- Programming language: C
- Line following with sensors and object avoidance using the actuators
- Output on a 7-segment display
- Tool: Keil uVision4 and Notepad
Chancen bilden FH Mentor Project
Fachhochschule Frankfurt
- Deep insights into social pedagogy for working with students
- Collaboration with fellow students from different study fields
- Providing motivation and information for various degree programs
- Addressing student problems
- Tutoring in databases and mathematics
- Responsibility and teamwork skills
iOS App Project
Invensity GmbH
- Environment: Xcode
- Programming language: Objective-C
- Core Data framework and databases (MySQL)
- JSON and server communication via PHP
- Creating and using push notifications
Full Stack Developer
Nanoris GmbH
- Environment: Android Studio and Visual Code
- Programming language: Python, C and C++
- Full Stack development
- Microcontroller programming
- Connecting hardware and software
- Databases: Postgres
B2B travel booking app developer
Travel Agency ATR
- Environment: Xcode, Android Studio and Visual Code
- Programming languages: Swift and Dart
- iOS and Android app development with the Flutter framework
- Native app development for push notifications
- Google Firebase push notifications
- Coordination with in-house backend developers
- Documentation and execution of test cases
- Manual testing (cross-device, cross-platform)
Summary
- since 2010: software development/conception
- since 2014: app development with Swift/Objective-C (iOS)
- since 2020: app development with Kotlin/Jetpack Compose (Android), Flutter and React Native
Skills
Programming Languages
- Swift
- Objective-c
- Python
- Javascript
- C
Operating Systems
- Linux
- Mac Os
- Ms Windows
- Ubuntu
Databases/servers
- Mysql
- Nosql
- Oracle
Ides
- Xcode
- Visual Studio Code
- Intellij
- Android Studio
Software
- Ms Office
- Openoffice
Ios Frameworks
- Watchkit
- Coredata
- Avfoundation
- Healthkit
- Swiftui
- Core
Methods/processes
- V-model
- Agile / Scrum
- Prototyping
Tools
- Http
- Rest-apis
- Json
- Apache Tomcat
- Zeplin
- Realm
- Docker
- Jquery
- Bootstrap
- Js
- Jenkins Ci
- Google Firebase
- Amazon Web Services
- Wordpress
- Postman
- Sf Symbols
- Jira
- Gulp (Tool)
- (And Various Smaller Ones)
Languages
German
NativeEducation
Jan 2021 - Present
Doctoral Center for Engineering Sciences (PZI) at the Central Hesse Research Campus
PhD candidate, development and validation of an e-health solution for analyzing acoustic symptoms according to regulatory · Engineering sciences · Germany
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Master of Science, Medical Informatics · Medical informatics · 1,2
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Bachelor of Science, Computer engineering · Computer engineering · 2,5
Certifications & licenses
Clean Code
Gelbe Seiten GmbH
Presentation Skills and Quality Management
Invensity GmbH
Creating opportunities - fit for university mentor certification
FH Frankfurt
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