Rik Voorhaar
Computer Vision Engineer at Grazper
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolRik Voorhaar is a computer vision engineer with 11 years of experience combining machine learning research and full-stack development to build production-ready AR and human-pose systems. Currently at Grazper he invents practical solutions—from a patented multi-camera calibration method to a holographic AR system with head tracking—while maintaining CI/CD and deployment infrastructure for pose recognition products. His PhD-trained background in numerical linear algebra and tensor networks informs a rigorous approach to prototyping and benchmarking, and he has authored multiple papers with accompanying code. Comfortable working independently or in small teams, Rik bridges applied research and product engineering, often translating cutting-edge literature into deployable proofs-of-concept.
11 years of coding experience
High School, International Baccalaureate, High School, International Baccalaureate at International School HilversumDoctor of Philosophy - PhD, Mathematics, Doctor of Philosophy - PhD, Mathematics at University of GenevaMaster’s Degree, Mathematics, cum laude, Master’s Degree, Mathematics, cum laude at Utrecht UniversityBachelor’s Degree, Kyoto University International Exchange Program, Bachelor’s Degree, Kyoto University International Exchange Program at Kyoto University
Dutch, English, Japanese, French, Russian
Stackoverflow
143reputation
2kreached
0answers
4questions
Github Skills (61)
algorithms10
scipy10
python10
scientific-computing10
docx9
pdf9
relational-algebra9
wolfram-language9
optimization8
sat-solver8
optimization-methods8
algebra7
simulation7
agda7
machine-learning7
Programming languages (7)
Github contributions (5)
RikVoorhaar/probastat2020
Sep 2020 - Feb 2021
Contributions:61 commits, 61 pushes, 1 branch in 4 months
RikVoorhaar/IJ
Feb 2024 - Jan 2025
An array programming language with rust transpilation
Contributions:51 PRs, 214 pushes, 55 branches in 11 months
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