Jaroslaw Bojar
Machine Learning - Computer Vision Team Leader at Allegro
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolJaroslaw Bojar is a Machine Learning and Computer Vision leader with 13 years of experience building production-grade ML systems at Allegro, where he progressed from senior Java/Scala developer to leading the Computer Vision team. He combines deep expertise in image classification, retrieval and metric learning with practical engineering skills across PyTorch, Python, Spark, Scala, Java and large-scale data platforms like Hadoop/HBase and Solr. Comfortable bridging research and production, he has a track record of turning recommender and vision prototypes into scalable services. Based in Warsaw, he pairs an academic background in quantitative methods and information technology with hands-on architecture experience from internet portals to e-commerce at scale. An engineer who still codes, he uniquely blends algorithmic rigor with operational savvy for real-world ML deployments.
13 years of coding experience
8 years of employment as a software developer
M.S., Information Technology, M.S., Information Technology at Warsaw University of TechnologyM.A., Quantitative Methods in Economics and Information Systems, M.A., Quantitative Methods in Economics and Information Systems at SGH Warsaw School of Economics
English, German
Github Skills (85)
python10
ruby10
deep-learning10
fallback10
gpu10
points10
predictor10
machine-learning10
cascading9
portable9
spark-ml9
numpy9
gradient9
linux9
neural-network9
Programming languages (7)
Github contributions (5)
jbojar/rustlings
Apr 2021 - Mar 2023
:crab: Small exercises to get you used to reading and writing Rust code!
Contributions:9 pushes, 4 branches, 3 tags in 1 year 11 months
rustcrabrust-lang
jbojar/GloVe
Feb 2017 - Mar 2018
GloVe model for distributed word representation
Contributions:7 pushes, 3 branches in 1 year 1 month
nlprepresentationrecord-linkageldafactorization
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