Mathieu Pinchon

Task and responsibility at Telexistence: * Migration C# to C++ for the backend * Use docker to test and start different robot for test environment April 2025– Now * Use of ROS1/2 with a bridge for communication between robot and backend * Database was with MongoDB * Communication between service with GRPC * Use of ROS1/2 with a bridge for communication between robot and backend * Database was with MongoDB * Communication between service with GRPC

Developing multiple services to monitor real time trades on exchange and OTC, some application worked with market historical data. In term of stack, the database was with Sybase and MSSQL, back end Java with bash script and front end .NET. Communication between back end and front end was done with pub/sub and REST API. Back end was working on RHEL with Podman as container. Main task were to add new features as users requests, updating Java and .NET version, moving projects to Podman container, databases migration from Sybase to MSSQL, moving last part of code from C++ to Java, changing market data sources. Packages build and releases was done as CD/CI with using of Jenkins and GitLab CI. Communication with users and inside the team was in English. Teams was composed of 7 persons working on multiple projects as the same time. Working was at the office at first and then it was partial remote with one day per week at the office.

Development of tool and API in server side project. First project was update test tool for a cloud project in C#. Second project was an payment system in a website using JAVA. In these two project the versioning was done with Git. And the database was MYSQL. This team for this two project was 6 people. The team was international and English was used for the communication. Combine i have worked around 6 months on them. Third project server side API for an Multi massive online role playing game using mainly PHP. Some API were in GO and tool were using Python. For the PHP Laravel framework is used. Database was MYSQL and Redis. To deploy the project Vagrant is used. The team is Japanese with some international people. We mainly speak Japanese for communicate between us and with the client. The team is around 8 people.

Developer on Tango Tango is the name of Lusis framework and they use it in all their projects. It manages transactions in electronic banking and finance with a request/response system and offers tools like network and request to database. My work is based on four kinds of tasks: creation of a new components, debug of current components, update of components and improvements of performances. The team was composed of three developers. Developer on project tools Project management teams need different scripts to compile component’s package and create binary for client’s release. I was in charge of creating these scripts, their maintenance and debugging. The team was composed of three developers.

Création et maintenance de plusieurs sites web. Cette première expérience m'a apporté une connaissance du développement sur Mac et m'a permis de travailler sur des projets de sites destinés aux branches étrangères de l'entreprise..