Igor Hoelscher
Senior Research Engineer at Flow Traders
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolIgor Hoelscher is a Senior Research Engineer based in Amsterdam with 10 years of experience building production-grade ML systems and computer vision solutions. He combines an academic foundation in signal and image processing (M.Sc. Electrical Engineering) with hands-on MLOps and feature-store architecture expertise, having led development of a 100s-feature feature store at Miro. Igor has a strong track record of taking models from research to production—deploying image generation, segmentation, few-shot classifiers and RAG-enabled pipelines—and evaluating serving frameworks like Ray to match technical and business needs. He has driven platform-level improvements that cut ETL time and costs by 60% and open-sourced tooling (Butterfree) to streamline feature engineering. Comfortable leading cross-functional teams, he blends data-science rigor with practical software engineering to solve operational problems such as automated amenity detection and annotation-error discovery. Expect a practitioner who moves quickly from prototypes to scalable, observable ML deployments.
10 years of coding experience
10 years of employment as a software developer
Master of Science - MS Electrical Engineering - Digital Image and Signal Processing, Master of Science - MS Electrical Engineering - Digital Image and Signal Processing at Federal University of Rio Grande do SulBachelor of Engineering - BE Computer Engineering, Bachelor of Engineering - BE Computer Engineering at Federal University of Technology - Parana
Portuguese, English
Github Skills (78)
python10
pyspark10
data-transformation10
mlops10
mlops-workflow10
optimization10
data-science10
package10
data-quality10
feature-store10
machine-learning10
databricks-cli10
data-engineering9
ml9
big-data9
Programming languages (3)
Github contributions (5)
roelschr/advent-of-code-with-chatGPT
Dec 2022 - Dec 2022
Contributions:10 commits, 9 pushes, 1 branch in 6 days
ihoelscher/MIMIC-ML
Jan 2017 - Jan 2018
Contributions:4 pushes, 1 branch in 1 year
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