Mohammed Qerba

Senior Android Developer at Vivy
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Contact Information
us****@****om
(386) 825-5501
Location
Berlin, Berlin, Germany, DE
Languages
  • Arabic Professional working proficiency
  • English Professional working proficiency
  • German Elementary proficiency

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Mohammed is a determined and fast learner developer. We worked together in multiple projects, during which I saw his gib contributions, sense of responsibility and his passion to learn new things. I highly recommend Mohammed as a developer.

I have worked with Muhammad on multiple projects. Muhammad is very talented software engineer and a person can you rely on. He has excellent problem solving skills. I definitely recommend him for any organization!

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Credentials

  • Oracle Certified Java Programmer
    Oracle
    Dec, 2009
    - Nov, 2024

Experience

  • Vivy
    • Germany
    • Wellness and Fitness Services
    • 1 - 100 Employee
    • Senior Android Developer
      • Jan 2020 - Present

      - Worked in a cross-functional team to improve the Vivy App Security besides writing RFCs, creating thread modeling, and data flow diagrams.- Participated in moving 75% of the product features to clean architecture modules “feature-based architecture”.- Developed and maintained the Vivy App using Kotlin, MVVM, MVP, RxJava, Dagger, Jenkins.

  • THIQAH Business Services
    • Saudi Arabia
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Senior Android Developer
      • Jan 2017 - Jan 2020

      • Conducted & Presented a lot of R&D and demos for “RxJava2, Dagger 2, Continuous Integration, React Native, Flutter”.• Collaborated with the UX team to build high-level applications that fulfill user needs.• Developed application tests, including unit, integration and UI tests.• Created custom graphical components compatible with all versions of Android.• Implemented large multi-modules android applications using popular architectural patterns like MVP and MVVM.• Took ownership from design to deployment, architecture and technology choices for mobile products.• Took responsibility on creating a full development cycle from creating bootstrap templates to building a fully automated build environment using TFS continuous integration & Gitflow branching model.• Built and maintained:o T-Gate application using Kotlin, MVVM, LiveData, RxJava, WIFI, NFC, Beacon and Firebase.o Balagh Tijarri V2 application using Java, MVP, Camera APIs, Audio APIs, Retrofit and Realm database.o Meras application using Java, MVP, Retrofit, Firebase and a lot of custom-built UI libraries.o Tebt application using Java, MVP, Retrofit, and Firebase.

  • Verve Wireless GmbH (previously matchinguu GmbH)
    • Mobile Application Developer
      • Dec 2016 - Apr 2018

      • Developed and Maintained an advertising “SDK” for Android and iOS platforms to send nicepush notification Ads to users based on their location and local events.

  • Footnote Consulting LLC
    • Android Developer
      • Sep 2016 - Dec 2016

      • Took ownership from design to deployment.• Implemented YayYo Android application using clean code architecture with MVP design pattern.• Re-designed and Implemented Eyecare- Amsler Grid Eye Test V2 for personal monitoring for vision loss from macular degeneration.

  • i-Waves
    • Software Development
    • 1 - 100 Employee
    • Mobile Application Developer
      • Feb 2016 - Dec 2016

      • Tested and reviewed “iSessions” Android & iOS application for event session tracking option and multi-session events. iSessions can instantly scan most of the popularly used bar codes to account for attendees in real time and generate informative useful reports.• Maintained "iSessions" app for Android platform using Java, Camera APIs, Retrofit and SQLite database.• Created high-level storyboards, detailed mockups, and prototypes for event mobile app generator and event builder which will provide venue maps, sponsors listing, attendee profiles, speaker bios, alerts, live polling, social networks integration and more.

  • Ministry of Culture
    • Government Administration
    • 700 & Above Employee
    • Mobile Application Developer
      • Jan 2015 - Jan 2016

      • Created high-level storyboards, detailed mockups, and prototypes for mobile applications.• Worked and collaborated with backend team to design and create secure restful API web-services for mobile applications.• Built and maintained: » Self Service: Android & iOS applications to help ministry employees to manage their daily workflows during work.» Qatar Awards: Android & iOS applications to help Qatari citizens to apply for appreciative state award and incentivizing state award.

  • Jodod Technology Labs
    • Software Development
    • 1 - 100 Employee
    • Software Engineer
      • Sep 2012 - Dec 2014

      • Implemented custom native user interfaces using the latest Android programming techniques.• Collaborated with the design and backend teams to ensure a great experience for mobile and web projects.• Analyzed and optimized UI and backend application code for efficiency and performance.• Contributed ideas for new small games for "World of digits" project.• Managed, designed, developed, implemented and optimized a big pack of educational stories from Flash to Android and iOS applications. Each application includes an animated audible story, a song, and some light games and exercises.• Built and maintained: » Chat Islam Online: Android & iOS applications to help people that want to convert to Islam, by helping them take the shahada, sending them free Quran and books also teaching them how to take the first steps of practicing Islam in the correct manner.» World of Digits: Android and iOS game to train kids different mathematical skills: from knowing the numbers and getting used to writing them down, through recognizing shapes, colors, size, quantity comparisons and more.» ZAJEL: A real-time online customer service web application for routing different kinds of customers to the corresponding group of operators of a certain skill, to target those customers certain need or requirement.» ZAJEL Android Client: A real-time chat application for ZAJEL Operators.

  • Beclouders
    • Software Engineer, Co-founder
      • Jul 2011 - Aug 2012

      • Designed and implemented a fully-interactive prototype for CloudCenter which provides and manages a channel of communication between Call Center Service seekers and interested qualified individuals for an initial joining fee followed by a variable utility commission.• Prepared technical and business documents for CloudCenter.

  • Netcare
    • Software Engineer
      • Sep 2011 - Feb 2012

      • Designed and implemented an Android application called "Beliaa" which streamlines the connection between car owners and after-sales service centers, road towing centers for maintenance scheduling services and emergency road assistance requests using location-based services.• Designed and implemented a highly scalable backend server for Beliaa system.

  • Wipro
    • India
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Software Engineer
      • Aug 2010 - Aug 2011

      • Designed and implemented a workflow system called "Customer Centricity Tool" which is a system that defines how senior managers and customers follow up huge project progress on "Wipro" Company and how employees maintain their milestones and deliverables.• Designed some use cases for new modules on "CCTool" project.

  • ITSolution
    • Software Engineer
      • Jun 2010 - Aug 2010

      • Analysis, Design, Develop and maintain a Pharmacy Project for ITSolution.

  • Egyptian Army
    • Hospitals and Health Care
    • 100 - 200 Employee
    • Software Engineer
      • May 2009 - Jun 2010

      • Developing some small reporting and charting applications.

  • Net@Net
    • Software Engineer
      • Jan 2009 - Apr 2009

      • Design, Develop and maintain a new Messenger application called "AUN" for Net@Net.

Education

  • Mansoura University
    Bachelor's degree, Computer Science
    2004 - 2008

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