
Dieter Van Thienen
Chief Technology Officer
3 recommendations
Salary / Daily rate
3 people recommend
Brussels, Belgium
Freelance
Can come onsite
Skills
Languages
About me
Intro
CTO and technology leader with 15+ years building scalable products and leading engineering teams across VR, SaaS, and AI-driven solutions. Delivered fractional CTO services, cloud migrations, and product strategies for startups and enterprises, including award-winning research at VU Brussels. Specialized in AI workflows, architecture optimization, and transforming technical vision into market-ready products that drive growth and efficiency.
Work experience
Chief Technology Officer
B2B Services CompanyFreelance
Jul 2025 - Present
1 year 4 months
Remote
CTO for a B2B services client, focused on client-facing digital initiatives, delivery structure, technical direction and operational scalability. The role combines project leadership, client-facing coordination and hands-on technical guidance across solution direction, feasibility, workflow improvement, documentation and practical implementation choices. Acting as a bridge between clients and technical teams, I help align requirements, priorities, delivery expectations and implementation decisions across the full SDLC, including AI-assisted workflows, process automation and delivery optimisation.
Product Owner
YummFreelance
Jun 2020 - Present
6 years 5 months
2500 Lier, Belgium
Founder of Yumm, a SaaS platform that allows you to manage your digital menus in an easy, inexpensive and ecological way, letting customers view the menu on their own device, without any app installation, supporting multiple menus, languages, allergens, events and hotels.
Senior Technology Consultant
HeleusFreelance
Apr 2020 - Present
6 years 7 months
2500 Lier, Belgium
Heleus is my independent technology practice, supporting organisations with CTO-level guidance, product building and delivery improvement. This work includes fractional CTO support, AI workflows, architecture reviews, cloud migrations, DevOps and delivery processes, automation, vendor coordination and technical decision support for founders and leadership teams.
Chief Technology Officer
The Hazard Factory
Mar 2024 - Oct 2025
1 year 8 months
Mechelen, Belgium
As Chief Technology Officer, I am tasked with shaping and executing the strategic vision for technology, particularly focusing on the advancement of VR applications. My role encompasses identifying and integrating emerging technologies to solidify our market position, leading a multidisciplinary team to develop innovative VR software solutions, and managing the full development lifecycle to ensure excellence and innovation in our products. Collaborating closely with the product development team, I aim to refine VR software specifications for safety training, ensuring all projects are delivered on time, within budget, and exceed quality standards. My commitment extends to fostering effective communication among stakeholders and driving the automation of internal processes to enhance efficiency and productivity.
InviteDesk
Feb 2018 - Jan 2024
6 years
Antwerpen en omgeving
Chief Technology Officer
Jan 2022 - Jan 2024
2 years 1 month
Antwerpen en omgeving
As Chief Technology Officer, I am responsible for leading the company's technology strategy, managing a team of engineers and developers, and collaborating with product managers and designers to deliver innovative software solutions. I oversee the software development lifecycle, stay up-to-date with emerging technologies and industry trends, and ensure the security, scalability, and performance of the company's technology infrastructure. With a strong understanding of software engineering principles and experience managing software development teams and projects, I am a results-driven technology leader who is passionate about driving innovation and delivering exceptional software solutions.
Head of IT
Feb 2018 - Jan 2022
4 years
Antwerpen en omgeving
Responsible for overseeing the technology infrastructure and digital systems to ensure efficient and effective operations. This involves managing a team of software engineers, developing and implementing IT policies and procedures, and providing technical support to employees. Additionally, I worked closely with other departments to identify and address technology-related challenges and opportunities.
Co-founder and Technical Lead
Strategic Water
Apr 2017 - Mar 2018
1 year
Brussels Area, Belgium
Co-founder and de facto CTO of Strategic Water, a start-up company specialized in data-based strategic planning, logistics and operational management in the water, sanitation and environmental sector. Strategic Water brings advanced data analysis and machine learning solutions to the water sector, optimizing facilities, lowering costs and driving investments into new markets across the globe. In 2017, Strategic Water attended Web Summit, where it was enrolled in the Alpha program.
Researcher & Lecturer
Vrije Universiteit Brussel
Oct 2014 - May 2017
2 years 8 months
Brussels Area, Belgium
Researcher at the University of Brussels, active within the Department of Computer Science, part of the Faculty of Science and Bio-Engineering Sciences. Active on an academic R&D business project. The responsibilities involve • Creating conceptual and technical prototypes using web technologies • Visualizations for Context-Aware Recommender Systems • Enhancing the user experience for the knowledge worker • Integrating analysis and user research into design practices • Planning, reporting and coordination Apart from the research project, I teach, give training, and assist students. In June 2015 I attended the KES-SEEL 2015 conference in Sorrento, Italy, where my submitted paper, titled 'Smart Study: Pen and Paper-Based E-Learning', received the Best Paper Award.
Business Intelligence Analyst
Jan De Nul
Jun 2010 - Jul 2011
1 year 2 months
Aalst, Belgium
Designing dashboards for visualizing data using QlikView, ETL, automating data extraction and generating reports.
Lokaal bestuur Zaventem
Jan 2006 - May 2010
4 years 5 months
Zaventem, Belgium
Web Developer
Feb 2010 - May 2010
4 months
Zaventem, Belgium
Internship at the department of Informatics of the municipality of Zaventem. Using web technologies (Ext JS), a platform was developed that mimics a desktop environment.
All-round IT
Jan 2006 - Jan 2010
4 years 1 month
Zaventem, Belgium
Student job at the department of Informatics of the municipality of Zaventem. Web development in PHP, database management, network management, help desk and computer assembly.
Education
Vrije Universiteit Brussel
Master of Science in Applied Sciences and Engineering, Computer Science
2011 - 2014
2 years 11 months
Grade: Magna cum laude
Title: Burgerlijk Ingenieur (ir.) Minor in Web and Information Systems Engineering Master's thesis: Smart Study: An Educational Platform Using Digital Pen and Paper Smart Study is an educational platform created as part of my Master’s thesis, aimed at helping primary school children to work more independently and stimulate their read/write learning style. The platform digitalizes handwriting, corrects filled out exercises, and gives feedback on a tablet device. Experiments were held in several primary schools to test the usability, performance, and its overall outcome. Both the children and their teachers received it positively, resulting in children having a higher motivation and teachers having less work to correct homework.
HOGENT
Bachelor's Degree, Applied Informatics
2007 - 2010
2 years 11 months
Grade: Magna cum laude
Specialization in Software Engineering Bachelor thesis: Open source software Studying the effects of using open source software and systems. Development of a platform using open source software and systems like Ext JS, PHP and MySQL.
Sint-Jozefscollege Aalst
High School, Science - Modern Languages
2004 - 2006
2 years 1 month