Pierre Leca

Technical Leadership and Development of AI product, using LLMs to create innovative products and chat assistant.

DataOps: Leverage AWS Architecture with Fargate, S3, and RDS Implement ETL in python with Airflow

In charge of the R&D department Manage priorities and architecture about integrating R&D project into the AlayaCare application

Schedule Optimization algorithm implementation in C++/Python Google Maps API integration Implemented machine learning in Home Health Care application Integrated Data Analysis tool and authentication system. Implemented Asynchronous Task in Python with Celery RESTful api in Python with Flask and sqlalchemy

● Software architecture for the Karelab platform: communication, gamification, performance, remote boutique and incentive management for employees. ● Custom MVC Framework, RESTful compliant, PHP 5.4, LAMP ● Service Oriented Architecture ● Hardware architecture for production, staging, and development environments of the platform. ● Versioning management and in charge of clients releases. ● Creation of standards environment for developers with vagrant. ● Management and coaching of the development team. ● Product/Project Manager for the main application, with SCRUM methodology.

● Web development, and linux administration of the current platform. ● Development of an inline boutique module, with transaction management, automated products update, and orders management. ● Development of an interface for creating personalised dashboards. ● Development of an automatic video converter, multibrowser, multiplatform, from users uploaded videos (ffmpeg). ● Development of a newsfeed module. ● Implementation of a new hardware architecture for the platform. ● Development and improvement of miscellaneous modules for the current platform.

Technical leader of an internal tool for flow management in PHP ● Database design and Object design for a new SDK ● Custom ORM in PHP ● Service Oriented Architecture ● Technical documentation and specification ● PHP Development of the SDK C/C++, PHP developer at the user's data management department. ● Development of client authentication Apache module of www.orange.fr ● Development of webservices for client access ● Unit tests with cppunit and phpunit ● Performance tests with Jmeter ● Client interface contracts design

Development and integration of new functionalities in PixelFactory imagery processing software. ● PHP Workflow / C++ tools ● Functional tests ● Code review ● Responsible for the development of a JPEG200 image format conversion tool

Development in C++, PHP, and XSL of modules in the search engine orange.fr. ● Development of modules for Mediasearch project (video search engine): websites connectors and generic connector to index videos. ● Support and development on orange.fr website. Responsible for the integration of a new service on the 118712.fr website (yellow pages)

Development of a realtime communication interface between a satellite attitude simulator and a 3D rendering software. ● Improvement of Celestia software : development and integration of realtime script with network connection in Lua language. ● Development of a C++ tool reading in realtime specific satellite files. Responsible for the development of a real time simulator of a satellite module. ● Hardware and software architecture design. ● Development of the real time simulator in C++, with communication interface (Ethernet, RS232, and specific hardware control).

Development of an underwater simulator kinematic module – 1 year. ● Multithread and realtime development in C++ ● Responsible for the collision detection module of the simulator. ● UDP protocol. Debug of a simulator with Insure++ – 1 month Integration of the HLA protocol in a buoy simulator – 2 months

Development of a HMI for a land robot, using C++ libraries, e.g. SDL and ParaGUI. ● Development of a wrapping library over SDL. ● Development of a wireless robot control HMI. ● Simulation tests. ● Integration on prototype robots.

Development of a SNMP agent, on the electric network (Homeplug standard). ● Integration of the new version of WinPCAP library (3.0 to 3.1) and bug fixing.