Mark O.

Mark O. has a diverse work experience in the field of software engineering and system administration.

Mark started their career at Studentaanhuis as an ICT Employee, providing technical support and educating clients on preventing future mistakes.

Mark then worked as a Web Administrator at Sunshine4retail B.V., managing and maintaining websites.

Mark also gained experience as a .NET Programmer at Freepack Software B.V., collaborating with a team to modernize infrastructure and build new applications.

Mark interned as a Programmer at Happy Delay - Cash Right Away, working on programming tasks.

Mark then joined Coolblue as an Advisor, providing assistance to customers.

In 2019, they founded their own company, Mark Oostveen Software, to explore freelancing opportunities and expand their knowledge in various technologies. Mark also learned essential accounting skills during this time.

Currently, Mark is working at InControl Enterprise Dynamics as a Medior Software Engineer, where they are involved in shaping the simulation platform, focusing on performance, with expertise in C++20, multi-threading, networking, and UI development. Mark also serves as a System Administrator, collaborating with other admins to maintain firewalls and servers.

Throughout their work experience, Mark has shown a dedication to learning, growth, and teamwork.

Mark O. pursued their education in a chronological order. Starting from the year 2011, they attended VSO de Taalbrug, where they completed their Kader degree in ICT Kader in the year 2016. Following this, from 2016 to 2020, they enrolled at Grafisch Lyceum Utrecht and obtained a Niveau 4 degree in Game Development. Most recently, from 2022 to 2025, they attended Avans University of Applied Sciences and graduated with a Bachelor's degree in Computer Science.