Jérôme founded the open-source Ecere Cross-Platform SDK project in 1997, and designed the eC programming language in 2004. Jérôme founded Ecere Corporation in 2005, and is currently leading the R&D of the company's geospatial software as CTO. Ecere's cross-platform GNOSIS visualization technology is striving to achieve optimal performance through native programming and GPU hardware acceleration. The recent development has been focusing on Virtual and Augmented Reality applications. Jérôme is also involved with the OSGeo foundation, as co-chair of the Ottawa Local Chapter, and contributes to shaping the future of web mapping services collaborating with the Open Geospatial Consortium through his involvement in both the Innovation and Standards Programs.