Freelancer profile translated to English.

Description

With an initial background in mathematics and computer science, my professional career has been built primarily through technical support roles, first as an employee of IT service companies and, for over 10 years, as a freelancer.

I can effectively contribute in the following areas:

- C#, C++ back-end development

- SQL database design, optimization, and querying (SQL Server, SQLite)

- Continuous integration with Azure DevOps

Languages

French
Native or bilingual
Romanian
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Paris 14e Arrondissement (up to 20km)

Essilor International - Global Engineering
Development Engineer
HEALTH AND WELLNESS
September 2021 - Today (4 years and 9 months)
Créteil, France
Development of solutions related to the calculation of ophthalmic lenses.
Evolutionary maintenance of existing applications to make them available on the Cloud.
Implementation of the data access layer for certain functional modules.
Evolutionary maintenance of unit tests
C# 4.8 Visual Studio 2019 SQL Server 2019 SSMS NUnit NSubstitute SonarQube ReSharper Azure DevOps NuGet Agile methodology
ESSILOR INTERNATIONAL - R&D
Development Engineer
HEALTH AND WELLNESS
April 2021 - August 2021 (5 months)
Paris, France
Applications for capturing and processing 3D images or 3D videos
- Evolutionary maintenance of C++ applications
- Management of compatibility between different libraries
- Management of developed tools and associated Visual Studio projects
- Review of the architecture to enable continuous integration
- Improvement of the class design for some internal libraries
- Evolutionary maintenance of unit testing tools
- Creation of automatic unit tests using the Visual Studio test framework
- Improvement of application readability (simplification, documentation)
- Improvement of their performance (computation time, accuracy)
- Creation of installation kits
C++ 11 Visual Studio 2019 SVN Tortoise Boost OpenCV PCL PyTorch dlib
SCHLUMBERGER
Development Engineer
ENERGY AND UTILITIES
September 2016 - April 2021 (4 years and 7 months)
Clamart, France
PROJECT: Desktop application for monitoring electronic equipment for drilling wells

- Evolutionary and corrective maintenance of C++ plugins implementing business rules governing the equipment placed in the wells (using the BOOST library)
- Optimization of the critical real-time data acquisition process from the field (dynamic management of acquisition rates...)
- Use of Modbus serial or TCP protocol for communication with embedded equipment
- Creation of new C# WPF user interfaces
- Design, administration, and querying of a SQL Server database populated via SSIS from Excel files generated by the desktop application, corresponding to the daily activity of electronic equipment
- Copying data from SQL Server to SQL Database using Azure Data Factory
- Data visualization according to different criteria with Power BI
- Generation, during an operational test, of PDF or Excel reports of captured metadata associated with the equipment
- Design, administration, and querying of a local SQLite database dedicated to storing reports
- Introduction of the use of NuGet packages for BOOST updates
- Implementation of automatic integration tests (nominal tests, load tests, performance tests) as well as unit tests (C++ and C#)
- DevOps work on build evolution as part of continuous integration.
C# 4.7 .NET Core C++ 11 SQL Server Azure Data Factory Microsoft Power BI TFS/VSTS/Azure DevOps SOLID principles Windsor Castle IoC Container Agile Methodology NUnit BOOST 1.64.0 DevExpress 18.2 SQLite SonarQube ReSharper Modbus protocol iTextSharp OPC