Project backlog management
Cloud architecture
Software architecture
Software development in dotnet7 (aws lambda and blazor)
Native code optimization for ARM64

Logo de Coinwave
Backend Software EngineerBackend Software Engineer
Coinwave · FreelanceCoinwave · Freelance
nov. 2022 - aujourd’hui · 1 an 5 moisnov. 2022 - aujourd’hui · 1 an 5 mois
À distanceÀ distance
Mobile application, development with .NET 8 using the MAUI framework
targeting Android and iOS.

Backend, development with .NET 8, CI/CD pipeline with GitLab for deployments
on Railway and Linode, MongoDB database architecture, development of a
scheduler to process user predictions using Quartz.net.

IMPRIMERIE NATIONALE S.A.
Senior Principal Software Engineer
avril 2019 - Present (3 ans 3 mois)
Région de Paris, France
ICAO Digital Travel Credential solution (DTC), provide a mobile middleware
for android to handle the DTC, secure communication (Ble, Nfc), digital
Visa. Design and development of boarding gate simulator. Provide a proof
of concept of technical solution to upgrade border and boarding gates.
Development of Keycloak extentions, to support the futur decentalized identity.
IATA One ID, provide a mobile middleware that implements all aspects of the
One ID specification, secure storage of biometric templates, secured Bluetooth
low energy communication. Provide a backend solution, to upgrade airport
boarding gates to make them compatible with One ID.
ISO Mobile Driving License (mDL), proof of concept based on the living norm
of a secure mobile driving license - ISO/IEC TC JTC1/SC 17 N - ISO/IEC CD
18013-5:2019(E).
Biometric backend, pool all the algorithms we have developed within a single
and simple biometric system deployed as a SAAS solution.
Mentoring, helping and assisting younger members of the team with course,
technical advices, and tackle new technologies.
Page 1 of 8
Trackin’, design of a solution of indoor tracking. Porting IDS imagine ueye
dotnet Framework drivers wrapper to .net core, in order to run on ARM
architecture (Raspberry). Development of a high-performance system to
convert images streaming to video streaming in near real time. Integration of
face detection and user identity matching in the image streaming.
Cloud, AWS infrastructure definition, maintenance, and deployment, docker
configuration, powershell core scripts writing for windows and linux.
INES, biometric ATM that replace the usage of card and code with face and
voice authentication.
Monaco mobile suitcase, creation of a demonstrator of the new generation of
mobile suitcase for citizen registration.
Technologies: C#, dotnet core, Java, Kotlin, WPF, UWP, RabbitMQ, aspnet
web api, Angular, Xamarin, Keycloak, Linux, Docker
Bolloré Logistics
Senior Principal Software Engineer
octobre 2017 - mars 2019 (1 an 6 mois)
Puteaux
Development of a Xamarin forms application for salespeople

• Technical architecture
• Design and production of a mobile technical stack
• Asp.net webapi core service development
• Xamarin development for iOS and Android
• Development for Sharepoint 365, Delve, Azure graph
  Development of a Xamarin forms application (POC) for Air France - KLM
• Technical architecture
• C ++ development based on OpenNI to control the 3D Structure sensor
• Modified OpenNI2 python build script
• Porting the solution from Nmake to CMake
• Reconstruction of the build toolchain to use visual studio 2017 for code
  generation
• Creation of a Poc with Threejs + Export STL for the front team
• Xamarin development for iOS and Android
  Page 2 of 8
  DOCAPOST
  Technical Expert
  mai 2017 - octobre 2017 (6 mois)
  Région de Paris, France
• Development of a data integration solution for ADP
• Refactoring of Sncf and Ratp data processing chains
• Integration of WCF soap service
• Refactoring and pooling of the generic base shared by different customers
• Implementation of coverage and code quality tools
• Design of a new application architecture using Windows Workflow
  Foundation
  Technologies: .net Framework, WCF, Mysql, Entity framework, Windows
  Workflow Foundation
  The Voxpopuli
  Principal Software Architect
  mars 2017 - juin 2017 (4 mois)
  Colombes
  Architecture and development of a Xamarin Forms application
• Technical architecture
• Application development with Xamarin Forms
• Implementation of a conversation and notification system with RavenDB +
  RabbitMQ
• Design of REST web services with asp.net core webapi
• Sql database design
• Development of stored procedures
  Technologies: Asp.net core, Ravendb, RabbitMQ, Xamarin forms, Sql server
  2016, T-SQL
  Frontline Media
  Technical Expert
  janvier 2017 - avril 2017 (4 mois)
  Région de Paris, France
  Development of a web publication platform for journalists
• Back office development with Asp.net mvc Core and VueJS
• Asp.net WebApi 2 development
• Database development with Entity Framework code first
  Page 3 of 8
  Technologies: Asp.net MVC core, Asp.net WebApi, Entity Framework, VueJS,
  Javascript
  Stago
  Senior Software Engineer
  novembre 2016 - janvier 2017 (3 mois)
  Genevilliers
  Development of a mobile laboratory
• C++ development of a driver for the Avalun measurement core (LabPad)
• Development of a .net interoperability layer to control the measurement core
• Development of a Xamarin Android application
• Development of a simulator for Avalun LapDad
  Technologies: C#, dotnet core, C/C++, Xamarin
  Bolloré Logistics
  Senior Software Engineer
  septembre 2015 - septembre 2016 (1 an 1 mois)
  Puteaux
  Development of a road carrier management solution
• Solution architecture
• Web application development, with Asp.net MVC5, bootstrap and KendoUI
• SQL script development (Sql Server, T-SQL)
• Architecture and development of a micro ORM
• Integration of the solution with Web Method web services
  Development of a global pricing management and consolidation solution
• Architecture and development of a rules engine and validation of prices
• Development of an import and validation module for tariff reference systems
• Web application development, with Asp.net MVC5, bootstrap and KendoUI
  TMA and development of a Live Tracking solution
• Development of a driver management module for last mile delivery
  Technologies: C#, Asp.net MVC 5, SQL Server 2014, KendoUI, Bootstrap
  Page 4 of 8
  DOCAPOST-BPO
  Senior Software Engineer
  février 2015 - septembre 2015 (8 mois)
  Courbevoie
  Development of a banking mobility management solution
• Development of a asp.net MVC 4 web application, bootstrap
• REST web service development
• Development of a dematerialization solution
  Technologies: C#, Asp.net mvc 4
  Ministère de la Défense
  Senior Software Engineer
  novembre 2014 - février 2015 (4 mois)
• Deployment and configuration of SharePoint 2010 servers
• Development of web part and web pages (asp.net webform)
• Integration of business object reports
• Code audit and refactoring
  Technologies: SharePoint 2010, Business Object, C#
  FONCIA
  Software Engineer
  août 2014 - novembre 2014 (4 mois)
• Development of a search engine allowing the reconciliation between
  prospects and goods
• Development around mobility issues (tablet) and interoperability between
  browsers
• Corrective maintenance
  Technologies: C#, PL/SQL, Bootstrap, Knockout, Asp.net mvc4
  Autorité des marchés financiers (AMF) – France
  Software Engineer
  septembre 2013 - juin 2014 (10 mois)
  Evolving maintenance of an Asp.net Webform Vb.net 3.5 application
• Development of the module for managing financial product approval requests
• Interfacing between the application and SharePoint via K2
• Development of the management companies census campaign module
• Development of a Windows data extraction service for the Banque de France
  Page 5 of 8
  Technologies: Asp.net webform, VB.net, T-SQL
  Ineat-Conseil (client : VINCI Construction France)
  Software Engineer
  juin 2011 - août 2013 (2 ans 3 mois)
  Nanterre
  Maintenance of a Winform 3.5 application for financial monitoring of
  construction sites
• Resumption and refactoring of the existing code
• Rewriting the data access layer
• Added multiple currencies support
  Development of an accounting tracking application in asp.net 4 webform - V-
  FAC
• Refactoring and application of good practices on the existing code base
• Creation of WCF web services
• Integration of the application with the Magellan accounting system (Sage X3)
• Design of windows services with a high performance imperative
• Integration of Polyspot and Fast (POC) search engines
• Development of a security plugin for the Fast search engine
• Design of an archiving module to keep invoices in cold storage for 10 years
• SQL script development, database optimization
  Development of an application for the maintenance of V-FAC in asp.net MVC3
• Implementation of unit tests
• Use of UML for design
• Use of Entity Framework 5 for data access
• Integration with Vinci's authentication and rights management system
• Use of the Telerik MVC library
  Technology: Entity Framework, Asp.net mvc3, WCF, Msmq, T-SQL
  Edmond de Rothschild (France)
  Software Engineer
  octobre 2010 - mai 2011 (8 mois)
  Paris
  Development of a Winform 2.0 application to monitor risks linked to stock
  market investments
  Page 6 of 8
  Development and maintenance of stored procedures, view and trigger under
  SQL server 2005
  Asp.net webform 2.0 application maintenance
  Technologies: Asp.net webform 2, VB.net, T-sql
  FWA
  Software Engineer
  février 2010 - août 2010 (7 mois)
• Maintenance and update of functionalities of a silverlight mapping and sales
  tracking application for European Homes
• Design of an Asp.net/VB.net application of stock pledge management for
  HARO
• Development of an Asp.net/C#/Nhibernate application for disability policy
  management
• Development of an Asp.net/C#/Nhibernate application for managing electrical
  risers for ERDF
• Maintenance of a Php 5 billing application for ERDF
• Development of an Asp.net/C#/Nhibernate application allowing the quotation
  of transport costs for the company Bolloré
  Technologies: Nhibernante, C#, Asp.net webform, Winform, Silverlight
  Wyzapps
  Graduate Software Engineer
  décembre 2008 - janvier 2010 (1 an 2 mois)
  Development of an e-commerce site
• Drafting specifications
• Writing functional specifications
• Writing technical specifications
• Writing a test book
• Use of Merise for the design of the database
• Use of UML for the design of the application
• Implementation of unit tests
• Use of CAT.net for automatic audit of security vulnerabilities
• Integration of a virtual payment terminal
• Installation and maintenance of the SQL Server 2005 server
• Implementation and maintenance of Windows server 2003 application server
• Development of stored procedure and views
  Page 7 of 8

Development of a Xamarin forms application for salespeople

• Technical architecture
• Design and production of a mobile technical stack
• Asp.net webapi core service development
• Xamarin development for iOS and Android
• Development for Sharepoint 365, Delve, Azure graph
  Development of a Xamarin forms application (POC) for Air France - KLM
• Technical architecture
• C ++ development based on OpenNI to control the 3D Structure sensor
• Modified OpenNI2 python build script
• Porting the solution from Nmake to CMake
• Reconstruction of the build toolchain to use visual studio 2017 for code
  generation
• Creation of a Poc with Threejs + Export STL for the front team
• Xamarin development for iOS and Android

Development of a mobile laboratory

• C++ development of a driver for the Avalun measurement core (LabPad)
• Development of a .net interoperability layer to control the measurement core
• Development of a Xamarin Android application
• Development of a simulator for Avalun LapDad

Development of a data integration solution for ADP

• Refactoring of Sncf and Ratp data processing chains
• Integration of WCF soap service
• Refactoring and pooling of the generic base shared by different customers
• Implementation of coverage and code quality tools
• Design of a new application architecture using Windows Workflow
  Foundation

Architecture and development of a Xamarin Forms application

• Technical architecture
• Application development with Xamarin Forms
• Implementation of a conversation and notification system with RavenDB +
  RabbitMQ
• Design of REST web services with asp.net core webapi
• Sql database design
• Development of stored procedures

Development of a web publication platform for journalists

• Back office development with Asp.net mvc Core and VueJS
• Asp.net WebApi 2 development
• Database development with Entity Framework code first

Development of a road carrier management solution

• Solution architecture
• Web application development, with Asp.net MVC5, bootstrap and KendoUI
• SQL script development (Sql Server, T-SQL)
• Architecture and development of a micro ORM
• Integration of the solution with Web Method web services
  Development of a global pricing management and consolidation solution
• Architecture and development of a rules engine and validation of prices
• Development of an import and validation module for tariff reference systems
• Web application development, with Asp.net MVC5, bootstrap and KendoUI
  TMA and development of a Live Tracking solution
• Development of a driver management module for last mile delivery

Development of a banking mobility management solution

• Development of a asp.net MVC 4 web application, bootstrap
• REST web service development
• Development of a dematerialization solution

• Deployment and configuration of SharePoint 2010 servers
• Development of web part and web pages (asp.net webform)
• Integration of business object reports
• Code audit and refactoring

FONCIA

• Development of a search engine allowing the reconciliation between
  prospects and goods
• Development around mobility issues (tablet) and interoperability between
  browsers
• Corrective maintenance

Autorité des marchés financiers (AMF)

Maintenance of a Winform 3.5 application for financial monitoring of
construction sites

• Resumption and refactoring of the existing code
• Rewriting the data access layer
• Added multiple currencies support
  Development of an accounting tracking application in asp.net 4 webform - VFAC
• Refactoring and application of good practices on the existing code base
• Creation of WCF web services
• Integration of the application with the Magellan accounting system (Sage X3)
• Design of windows services with a high performance imperative
• Integration of Polyspot and Fast (POC) search engines
• Development of a security plugin for the Fast search engine
• Design of an archiving module to keep invoices in cold storage for 10 years
• SQL script development, database optimization
  Development of an application for the maintenance of V-FAC in asp.net MVC3
• Implementation of unit tests
• Use of UML for design
• Use of Entity Framework 5 for data access
• Integration with Vinci's authentication and rights management system
• Use of the Telerik MVC library

Development of a Winform 2.0 application to monitor risks linked to stock
market investments

• Maintenance and update of functionalities of a silverlight mapping and sales
  tracking application for European Homes
• Design of an Asp.net/VB.net application of stock pledge management for
  HARO
• Development of an Asp.net/C#/Nhibernate application for disability policy
  management
• Development of an Asp.net/C#/Nhibernate application for managing electrical
  risers for ERDF
• Maintenance of a Php 5 billing application for ERDF
• Development of an Asp.net/C#/Nhibernate application allowing the quotation
  of transport costs for the company Bolloré