Alexandre Lavigne

Embedded in the IT team of Comgest (international asset management firm, ~200 employees) as a contractor through MSPROFILE. Demanding financial environment with critical data and high reliability requirements.

Django / Python - PostgreSQL Database

• Full-stack development of a data repository web application in Django (back + front): automated reporting generation and delivery, custom SQL query execution
• Development of a management fees calculation and invoice generation web application (Django + Angular)
• Implementation of a Python MCP server for internal tool integration in AI prompting.
• PostgreSQL database — participation in Oracle → PostgreSQL migration: analysis, rewriting PL/SQL queries, non-regression testing

WinDev / WebDev - Oracle Database

• Development and maintenance of an internal trading tool in WinDev: financial data feed management, portfolio tracking, complex interfaces and real-time processing

PowerShell - SQLite Database

• Development of an ETL (transform layer) in OOP with SQLite, converting files received from various sources, in various formats, into a format compatible with SimCorp Dimension

Development of management applications in a multi-product PC SOFT environment, for clients with diverse business requirements:

• Development of the Concentrateur: a critical application enabling automotive experts to flag vehicles for traffic restriction or clearance, interfaced with the Vehicle Registration System (SIV), a national database under the authority of the French Ministry of the Interior
• Development and maintenance of various applications in WinDev 15, 17 and 21 and WebDev 21, including:
• A website allowing users to look up a license plate to obtain an expertise history, purchase services and equipment for expert assessment or dispute resolution, submit bids on used vehicles, and handle invoicing
• A SOAP web service enabling principals (insurance companies, brokers, etc.) to commission automotive experts
• A software application for assessing and labelling used vehicles
• Mobile development with WinDev Mobile 21
• HyperFile C/S database management and SQL integrations

As the sole developer and IT professional, I handled all maintenance, support (bug fixes and telephone assistance), design, and development of the tools.

Work-study program within an Orange IT department, on the business owner (MOA) side.

• Assistance with IT project management: writing functional specifications, tracking schedules, and coordinating with development teams (MOE)
• Contribution to the maintenance and evolution of an ITIL-based intranet
• Functional acceptance testing and writing test reports
• Participation in steering committees and project review meetings

First professional development experience at an agricultural cooperative, as part of a DUT end-of-studies internship, then a MIAGE Bachelor's year.

• Development of small internal utilities in WinDev (data lookup and entry, job scheduler and dispatcher)
• Maintenance and evolution of existing management applications:
• Contract creation between SCAEL and farmers
• Stock movement entry
• Development of a detailed stock consultation screen
• Development of a system for dynamically arranging and manipulating fields on a page