Team

Castor is created and maintained by an international team of Medical Research and IT enthusiasts – click on a profile to learn more about us.

 
Derk Arts
Founder, CEO

Epidemiologist and founder of Castor

Sebastiaan Knijnenburg
CTO

Medical informatics graduate who oversees all the technological development of Castor

Rob Konterman
COO

Ex-Consultant of The Boston Consulting Group (BCG) responsible for accelerating growth

Lieke Helsper
Customer Success Manager

MSc in Science & Innovation management, keeps our customers happy

R&D Manager

Student Medical Informatics, develops tools to help customers make the best out of Castor

Pauline
Head of recruitment

Specialized recruiter helping Castor to select the right people for the job

Max Corbeau
Marketing Manager

Leading marketing efforts. Former Advisor at Undeveloped (Exit) and Marketing manager at RELX

International Sales

Bart gives Castor’s accounts abroad advice on epidemiological statistical questions

Frouke Karel
Product Owner Castor SMS

Enthusiastic health scientist who makes sure that Castor SMS meets all the user requirements

Developer

Developer specializing in PHP, MySQL, JavaScript, C, C++ and Java

Sabrina Edinger
Junior Full Stack Developer

Junior full stack developer with a background in Medical Anthropology

Alexey
Senior Front End Developer

Sencha Ext JS specialist

Patrick
Medior Software Engineer

Patrick is a software engineer specialized in web development.

Developer

Gaurav is an expert on frontend technologies specializing in Sencha ExtJS

Developer

Tanu has experience of working in startups as well as large corporations

Advisor

Co-founder and advisor since Castor’s inception

Quality Assurance

Makes sure all Castor releases are top-notch!

Melissa Mark
Marketing, Sales, and Growth Intern

Environmental Sciences student. Responsible for marketing, sales, and growing the company globally

Analyssa
Growth and Development Intern

Kinesiology student. Responsible for growing Castor’s international presence.

Connor
Software Engineering Intern

Computer Science student. Responsible for fixing bugs and building new features.

Mitchell
Software Engineering Intern

Nanotechnology Engineering student. Responsible for new feature development and bug fixes.

Yusuf
Product Management Intern

Student in Industrial Engineering & Management. Responsible for overseeing sprints as well as product development.