Profileimage by PierreChristophe Dus Mobile (Xamarin/Flutter) and .Net / C# developer from STRASBOURG

Pierre-Christophe Dus

available

Last update: 03.08.2023

Mobile (Xamarin/Flutter) and .Net / C# developer

Company: Hourrapps
Graduation: International Master of Science in IT - Supinfo (Strasbourg)
Hourly-/Daily rates: show
Languages: German (Elementary) | English (Full Professional) | French (Native or Bilingual)

Attachments

CV-PCDUS-202308-EN_030823.pdf

Skills

.Net Development: C# WPFUWPXAMLLINQ • WinForms • VB.Net
Mobile Development: FlutterMAUIXamarin.iOS/AndroidXamarin.Forms • Windows Phone
Web Development: Angular 2TypeScriptHTML • PHP • CSS • ASP.Net • ASP • JavaScript
Databases: SQL Server SQLite • Postgre SQL • Oracle • MySQL
CMS / eCommerce: WordPressWooCommerce • Ultracart • Joomla
Others: Visual StudioVS CodeAzure DevOpsGitApp Center • Syncfusion

Project history

05/2023 - 07/2023
Flutter Developer - Freelance + Full remote
Cellenza (Internet and Information Technology, 50-250 employees)

Migration of the mobile app MyEdenred from Xamarin to Flutter for Edenred, within a 9-person SCRUM team, responsible for the SCA (Strong Customer Authentication) feature:
- screen and widget design
- development
- unit tests
- functional tests

Flutter, Dart, Clean architecture, Azure DevOps, Git, AppCenter, VS Code

02/2023 - 04/2023
MAUI / .Net / C# Developer - Freelance + Full remote
Cellenza (Internet and Information Technology, 50-250 employees)

Migration of the mobile app ChassAdapt from Xamarin.Forms to MAUI for the Fédération Nationale des Chasseurs:
- screen design
- development
- code review
- unit tests
- functional tests

MAUI, C#, MVVM, XAML, Azure DevOps, Git, AppCenter, Visual Studio

11/2022 - 02/2023
Mobile QA - Freelance + Full remote
Cellenza (Internet and Information Technology, 50-250 employees)

Mobile QA on the mobile app MyEdenred for Edenred, testing the SCA (Strong Customer Authentication) feature:
- end-to-end testing for SCA onboarding
- defining test plans

Azure DevOps, AppCenter, Charles Proxy

09/2022 - 09/2022
Xamarin / .Net / C# Developer - Freelance
Novatech (Internet and Information Technology, < 10 employees)

Maintenance of the Android mobile app S-LIV for Charlantoine allowing the follow-up of deliveries:
- bug fixing
- add of features
- various optimizations

Xamarin.Forms, C#, MVVM, XAML, Azure DevOps, Git, Visual Studio

08/2022 - 08/2022
Xamarin / .Net / C# Developer - Freelance + Full remote
Cellenza (Internet and Information Technology, 50-250 employees)

Maintenance of the mobile app ChassAdapt for the Fédération Nationale des Chasseurs:
- bug fixing
- CI/CD pipeline maintenance
- publication on Stores

Xamarin.Forms, C#, Azure, Azure DevOps, Git, AppCenter, Visual Studio

06/2022 - 06/2022
Mobile QA - Freelance + Full remote
Cellenza (Internet and Information Technology, 50-250 employees)

Mobile QA on the V2 of the mobile app UTA EasyFuel for Edenred:
- validation of developed features
- non-regression test compared to V1

Azure DevOps, AppCenter, Charles Proxy

05/2021 - 04/2022
Xamarin / .Net / C# Developer - Freelance + Full remote
Celllenza (Internet and Information Technology, 50-250 employees)

Development of the mobile app UTA EasyFuel for Edenred, allowing the location of gas stations and the transactions payment, within a Scrum team of 6 people:
- screen design
- development
- code review
- unit tests
- functional tests

Xamarin.iOS/Android, C#, MVVM, Azure DevOps, Git, AppCenter, Visual Studio

03/2021 - 05/2021
Xamarin / .Net / C# Developer - Freelance + Full remote
Exelus - Nomadeec (Internet and Information Technology, 10-50 employees)

Maintenance of the Android mobile app Nomadeec of mobile telemedicine:
- implementation of the MVVM pattern
- harmonization with the existing WPF app

Xamarin.Forms, C#, MVVM, XAML, LINQ, Azure DevOps, Git, Visual Studio

10/2020 - 02/2021
Xamarin developer – Freelance
Avila (Other, < 10 employees)

Development of an iOS / Android mobile app for a hair salon with Xamarin.Forms: UI design, development, Azure DevOps Pipelines (CI/CD) to release new versions


01/2020 - 06/2020
Mobile QA - Freelance + Remote
Cellenza (Internet and Information Technology, 50-250 employees)

Back on the "Container" project for Edenred as Mobile QA: validation of developed features, non-regression tests, UX/UI audit, debug of automated UI tests with Xamarin.UITest, support

​​​​​​SkillsVisual Studio, C#, Azure DevOps, AppCenter, Charles Proxy, Xamarin.UITest

07/2018 - 11/2019
Xamarin developer – Freelance + Remote
Cellenza (France / Paris) (Internet and Information Technology, 50-250 employees)

Achievement of 2 projects in Scrum teams: UI design, development, code review, unit tests, functional tests
  1. An international mobile "Container" app for Edenred with Xamarin.iOS/Android, allowing each country to customize features available for users through feature flipping
  2. A mobile app for the FNC (Federation Nationale des Chasseurs) with Xamarin.Forms, allowing the follow-up of hunter’s tracking
​​​​​​SkillsVisual Studio, C#, Xamarin.iOS/Android, Xamarin.Forms, Azure DevOps

01/2018 - 02/2018
Xamarin developer – Freelance + Remote
Cuddl'Up (France / Nice) (Internet and Information Technology, < 10 employees)

Maintenance of a mobile/tablet app for restaurants: UI design, adding of new features

SkillsVisual Studio, C#, Xamarin.Forms, LINQ, VSTS


09/2017 - 12/2017
.Net / Angular 2 developer – Freelance
Eurofins (France / Saverne) (Pharmaceuticals and medical technology, 500-1000 employees)

Development of the group's new LIMS (Laboratory Information Management System) within an international team: Front Development (Angular 2 / TypeScript), Back development (C#), tests

SkillsVisual Studio, C#, LINQ, Angular 2, TypeScript, SQL Server, VSTS


10/2016 - 04/2017
.Net / UWP developer – Freelance + Remote
Liebherr (France / Colmar) (Industry and mechanical engineering, 500-1000 employees)

Development of a maintenance management application for Windows 10 tablets: data synchronization through REST Web Services, persistant data storage with SQLite, use of Syncfusion controls, integration of HockeyApp

Skills Visual Studio, C#, UWP, LINQ, SQLite, Syncfusion, HockeyApp


05/2016 - 10/2016
.Net / WPF developer – Freelance
Lidl (France / Strasbourg) (Consumer goods and retail, 1000-5000 employees)

Maintenance for the Development Team on enterprise applications: recquirement analysis, bug fixing, adding of new features, maintenance of related databases, tests, user support

Skills Visual Studio, C#, WPF, LINQ, Entity Framework, Oracle, SQL Server


11/2015 - 04/2016
Xamarin developer - Freelance
Freelance (Internet and Information Technology, < 10 employees)

Achievement of 2 Proof Of Concepts with Xamarin.Forms:
  1. prototyping a cash register mobile app for Infovalis (FR-Mulhouse), from an existing web app
  2. development of the first screens of an iOS / Android mobile app against food waste for Foodow (FR-Strasbourg), based on the existing website
​​​​​​SkillsVisual Studio, C#, Xamarin.Forms

02/2015 - 10/2015
.Net / Windows Phone developer - Freelance
Delta CE (France / Strasbourg) (Internet and Information Technology, 10-50 employees)

Port of the existing iOS/Android mobile app "EazyNews" on Windows Phone 8.1:data synchronization through REST Web Services, persistant data storage with SQLite, push notifications, "rebranding" through compilations scripts

​​​​​​Skills: Visual Studio, C#, WinRT, LINQ, Windows Phone 8.1, SQLite


03/2010 - 12/2014
Project manager
Pro Training Systems (France / Strasbourg) (Internet and Information Technology, < 10 employees)

▪ Project management: recquirement analysis, drafting of spectifications, C#/WPF/Winform development, tests, management of the developers
▪ Administration and support: server and databases maintenance, user support, technical relationship with providers
▪ Optimization of a WCF synchronization process: asynchronous calls, stored procedures, batch processes
▪ Implementation of a product activation through Quick License Manager
▪ Creation of the new website with WordPress/WooCommerce

​​​​​​SkillsVisual Studio, C#, WPF, Winform, WCF, DevExpress, WordPress, Postgre SQL


Local Availability

Only available in these countries: France
Remote and Strasbourg area : 550 € / day

>30 min and 1h and from Strasbourg : + 100 € and "remote" partially required
Profileimage by PierreChristophe Dus Mobile (Xamarin/Flutter) and .Net / C# developer from STRASBOURG Mobile (Xamarin/Flutter) and .Net / C# developer
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