After joining 4D in 1993, Achim quickly became the pillar of technical support in Germany. Achim is also involved in 4D training and performs sessions all over the world. His famed sessions on migration to new versions of 4D have become almost mandatory content for 4D developers.
Trainer
- AchimPeschkeDirector of Technical Services 4D Germany

- ThomasMaul4D's VP of Product Strategy

When 4D’s German subsidiary was created in 1988, Thomas joined the company as a Technical Director, helping to build the 4D developer community in both Germany and Austria.
- OuafaAjarroudSoftware Engineer and Trainer

Ouafa Ajarroud is a software engineer specialized in web and mobile technologies. Following an internship at 4D consisting of developing a version control tool to track code changes during 4D development, she joined the Professional Services team in 2017.
- Jean-PierreRibreau4D Trainer & Consultant

JPR started working with 4D in 1985 and has since performed countless training programs worldwide. He was even chosen by Apple to train their own users on how to use databases and to develop management software for the Mac.
- OlivierDeschanelsTrainer

Oliviers Deschanels' first decade of 4D development experience began with writing applications for the nuclear industry, aerospace industry, the French government and the National Staff of Firefighters. Beginning in 1998, he joined 4D SAS in several capacities, contributing to the writing of the
- MohamedAgoulziTrainer

Mohamed Agoulzi is a software engineer with versatility experience in graphical and web design. He joined 4D after his graduation and has worked on multiple projects as a member of the 4D Professional Services team.
- AbdelhafidEl HourTrainer

After an internship at 4D, and after obtaining his degree in Computer Engineering, Abdelhafid El Hour joined the Professional Services team in 2016.
- AhlamBenhachemTrainer

Ahlam Benhachem’s journey at 4D started after having a rich experience in different programming languages starting from the web, mobile and desktop. She has been graduated as a full-stack developer and has as a final project subject " the development of an IDE on the cloud " at 4D.
- BasmaEl yaagoubiTrainer

Basma El yaagoubi (Web & Mobile Software Engineer - 4D Logiciels 4D SAS) Basma El yaagoubi is a software engineer graduate having experience in various programming languages including web, mobile and desktop technologies until it was time to start something new and trust the magic of beg
- AngeloCaropreseRegional Technical Manager

Angelo is the Regional Technical Manager for 4D in Latin America, Spain and Portugal. He joined the 4D team in 2005 and since 2006 he has been performing trainings in different countries.
