French Mobile App Engineer Specialisation in Flutter/Dart for Mobile solutions Live in Berlin
Aktualisiert am 24.03.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 24.03.2026
Verfügbar zu: 100%
davon vor Ort: 100%
Flutter
Mobile Apps
Splunk
Python
Java
French
Muttersprache
English
C2
German
C1

Einsatzorte

Einsatzorte

Berlin (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

6 years 3 months
2020-01 - now

Development of team/group app organization app

Mobile App developer
Mobile App developer
  • Conceptualize, design and implement functionalities of a Flutter App 
  • Continuous development and implementation of new solutions while keeping up to date with new standard practices and technologies
  • Integration of Firebase and other google services (Authentication, Firestore, Firebase security rules, Maps, Google Pay and AdMob)
  • Integration of Apple ID and Apple pay for iOS users
  • Integration of third-party services for simpler cross platform payment management (RevenueCat)
  • Open sources packages contribution on pub.dev
  • Keep up with Google Play and App Store recommendations and publishing the app to selected testers through both platforms  
1 year 1 month
2024-12 - 2025-12

Agency work as part of the Mobile App Engineering team

Mobile App developer Flutter Dart iOS ...
Mobile App developer

Member of a specialized team focused on the data visualization and statistics modules of a consumer mobile application in the renewable energy sector built in Flutter. The application enables users to monitor real-time production, consumption, and savings data for home solar energy systems.

  • Worked on the main pages and visual components of the app including charts. Fixing existing issues, preventing potential ones and generally improving the codebase readability and structure wherever possible.
  • Main actor in bringing modularity and personalization to the user experience using feature flags and Kill Switches hosted on Launch Darkly.
  • Major actor in improving the unit/integration test coverage of the app from under 15% to above 70% over time.
  • Major contribution in the improvement of our app analytics. Creating the requirements for the app charts analytics and implementing their event generation in the app. Guiding our junior Data Engineer on the implementation of the analytics charts in Looker. 

Flutter Dart iOS Android riverpod freezed FVM Melos Mocktail Figma Analytics Widgetbook Launch Darkly Story Blok MacOS Android Studio GitHub localize
Berlin Bytes, Berlin GERMANY
6 years
2018-10 - 2024-09

Contract work for companies

Consultant in DevOps, Mobile and Software Azure DevOps GitHub suite Grafana ...
Consultant in DevOps, Mobile and Software

Bosch, 8 months: management of defects for the large project PACE (1000+ developers)

  • Record, track and prioritize defect/errors and organize their fix with responsible dev/team.
  • Support and implement new defect control methods as well as tracking dashboards and tools.
  • Brought the project to a stabler state with a reduction of defect frequency (from 1 every 2/3 builds to about 1 in 20) as well of their fixing speed (from up to 2-3 days to under 3 hours on average). 


Bosch, 1 year: development of Dashboards for requirements managers and stakeholders

  • Design and develop new dashboards, data queries and views based on exchanges and requests with stakeholders and users. 
  • Keep up to date with the changes that the internal Splunk team makes to the data formats. 
  • Fix and maintain existing internal Splunk products to provide continuous support.


Bosch, 6 months: implement a licensing mechanism proof of concept for sensors

  • Implement a simple version of the two licensing solutions on a smartphone as proof of concept to quantify the complexity of the future integration in the real software. 
  • Help the customer pick the provider that can best answer their needs.


Porsche, 1 year: development of an automotive software?s proof of concept

  • Embedded software development for a wrapper that simplifies automotive software testing and eliminates the risks associated with such testing in real life situations. 


Bosch, 2 years: general support for software teams

  • Create new license usage monitoring system based Splunk Dashboards and automatization of data entry with Jenkins and Python.
  • Improve testing and build automatization for projects. Explore potential alternative compilers and their capabilities on existing projects.
  • Explore the capabilities of Docker for containerization. 

Azure DevOps GitHub suite Grafana python C/C++ GTest Pytest Cmake Bazel and PACE internal tools extensive knowledge of Splunk and DOORS Flutter/Android for mobile FlexNet and Thales licensing platforms C++ Visual Artop Python scripting Jenkins Docker and Splunk
Technology and Strategy, Stuttgart GERMANY / automotive industry
1 year
2017-09 - 2018-08

Project planning and employee communication

Apprentice Project manager
Apprentice Project manager
  • Create documentation to support implementation and acceptance of the project by the personnel and their unions
  • Present project to personnel in the different regional branches of the company
  • Implemented VBA scripts to automate management processes
Enedis, Auxerre FRANCE

Aus- und Weiterbildung

Aus- und Weiterbildung

2015 - 2018

Engineer?s degree in computer science and electronics, ESIREM

with specialization in Embedded systems


2013 - 2015

Bachelor?s degree in computer science, University Lyon 1

Kompetenzen

Kompetenzen

Top-Skills

Flutter Mobile Apps Splunk Python Java

Produkte / Standards / Erfahrungen / Methoden

SKILLS

Mobile

  • Flutter (Expert) | Dart (Expert) | React-Native (Good)
  • Android (Very good) | iOS (Very good) | Web (Good) | Firebase (Very good) 


Software

Python (Very good) | C/C++ (Good) | VBA (Good) | Java (Good) 


Data

  • Splunk (Very good) | Grafana (Good)
  • SQL/NoSQL (Very good) | Firestore (Very good) 


DevOps

  • Git (Very good) | GitHub (Very good)
  • Jenkins (Good) | Azure (Good) | Docker (Good) 

Einsatzorte

Einsatzorte

Berlin (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

6 years 3 months
2020-01 - now

Development of team/group app organization app

Mobile App developer
Mobile App developer
  • Conceptualize, design and implement functionalities of a Flutter App 
  • Continuous development and implementation of new solutions while keeping up to date with new standard practices and technologies
  • Integration of Firebase and other google services (Authentication, Firestore, Firebase security rules, Maps, Google Pay and AdMob)
  • Integration of Apple ID and Apple pay for iOS users
  • Integration of third-party services for simpler cross platform payment management (RevenueCat)
  • Open sources packages contribution on pub.dev
  • Keep up with Google Play and App Store recommendations and publishing the app to selected testers through both platforms  
1 year 1 month
2024-12 - 2025-12

Agency work as part of the Mobile App Engineering team

Mobile App developer Flutter Dart iOS ...
Mobile App developer

Member of a specialized team focused on the data visualization and statistics modules of a consumer mobile application in the renewable energy sector built in Flutter. The application enables users to monitor real-time production, consumption, and savings data for home solar energy systems.

  • Worked on the main pages and visual components of the app including charts. Fixing existing issues, preventing potential ones and generally improving the codebase readability and structure wherever possible.
  • Main actor in bringing modularity and personalization to the user experience using feature flags and Kill Switches hosted on Launch Darkly.
  • Major actor in improving the unit/integration test coverage of the app from under 15% to above 70% over time.
  • Major contribution in the improvement of our app analytics. Creating the requirements for the app charts analytics and implementing their event generation in the app. Guiding our junior Data Engineer on the implementation of the analytics charts in Looker. 

Flutter Dart iOS Android riverpod freezed FVM Melos Mocktail Figma Analytics Widgetbook Launch Darkly Story Blok MacOS Android Studio GitHub localize
Berlin Bytes, Berlin GERMANY
6 years
2018-10 - 2024-09

Contract work for companies

Consultant in DevOps, Mobile and Software Azure DevOps GitHub suite Grafana ...
Consultant in DevOps, Mobile and Software

Bosch, 8 months: management of defects for the large project PACE (1000+ developers)

  • Record, track and prioritize defect/errors and organize their fix with responsible dev/team.
  • Support and implement new defect control methods as well as tracking dashboards and tools.
  • Brought the project to a stabler state with a reduction of defect frequency (from 1 every 2/3 builds to about 1 in 20) as well of their fixing speed (from up to 2-3 days to under 3 hours on average). 


Bosch, 1 year: development of Dashboards for requirements managers and stakeholders

  • Design and develop new dashboards, data queries and views based on exchanges and requests with stakeholders and users. 
  • Keep up to date with the changes that the internal Splunk team makes to the data formats. 
  • Fix and maintain existing internal Splunk products to provide continuous support.


Bosch, 6 months: implement a licensing mechanism proof of concept for sensors

  • Implement a simple version of the two licensing solutions on a smartphone as proof of concept to quantify the complexity of the future integration in the real software. 
  • Help the customer pick the provider that can best answer their needs.


Porsche, 1 year: development of an automotive software?s proof of concept

  • Embedded software development for a wrapper that simplifies automotive software testing and eliminates the risks associated with such testing in real life situations. 


Bosch, 2 years: general support for software teams

  • Create new license usage monitoring system based Splunk Dashboards and automatization of data entry with Jenkins and Python.
  • Improve testing and build automatization for projects. Explore potential alternative compilers and their capabilities on existing projects.
  • Explore the capabilities of Docker for containerization. 

Azure DevOps GitHub suite Grafana python C/C++ GTest Pytest Cmake Bazel and PACE internal tools extensive knowledge of Splunk and DOORS Flutter/Android for mobile FlexNet and Thales licensing platforms C++ Visual Artop Python scripting Jenkins Docker and Splunk
Technology and Strategy, Stuttgart GERMANY / automotive industry
1 year
2017-09 - 2018-08

Project planning and employee communication

Apprentice Project manager
Apprentice Project manager
  • Create documentation to support implementation and acceptance of the project by the personnel and their unions
  • Present project to personnel in the different regional branches of the company
  • Implemented VBA scripts to automate management processes
Enedis, Auxerre FRANCE

Aus- und Weiterbildung

Aus- und Weiterbildung

2015 - 2018

Engineer?s degree in computer science and electronics, ESIREM

with specialization in Embedded systems


2013 - 2015

Bachelor?s degree in computer science, University Lyon 1

Kompetenzen

Kompetenzen

Top-Skills

Flutter Mobile Apps Splunk Python Java

Produkte / Standards / Erfahrungen / Methoden

SKILLS

Mobile

  • Flutter (Expert) | Dart (Expert) | React-Native (Good)
  • Android (Very good) | iOS (Very good) | Web (Good) | Firebase (Very good) 


Software

Python (Very good) | C/C++ (Good) | VBA (Good) | Java (Good) 


Data

  • Splunk (Very good) | Grafana (Good)
  • SQL/NoSQL (Very good) | Firestore (Very good) 


DevOps

  • Git (Very good) | GitHub (Very good)
  • Jenkins (Good) | Azure (Good) | Docker (Good) 

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