Roy***hak
Education
Bar-Ilan University (2007 - 2010)
- Degree: Phd
- Field of Study: Applied Mathematics
- Description:
Bar-Ilan University (2004 - 2006)
- Degree: Msc
- Field of Study: Applied Mathematics
- Description:
Bar-Ilan University (2001 - 2003)
- Degree: Bsc
- Field of Study: Compuational Biology
- Description:
Skills:
Analytical Skills, Pandas (Software), Machine Learning, Algorithms
Work Experience:
Head of Artificial Intelligence and Data Science at Infinita Big Data
- Location: Israel
- Duration: 2016-01 to Present
- Description: Researcher, scientific advisor , big data hands on developer(spark , python , tensorflow) , project manager from A to Z . A lot of experience in Machine Learning and in more details: Computer Vision , Deep Learning ,Signal Processing , Networks Analysis Theory , Data Mining ,Natural Language Processing (NLP) , Anomaly Detection , Feature selection and Optimisation .
Lecturer at The Jerusalem College of Engineering (JCE)
- Location: jerusalem
- Duration: 2007-10 to 2019-09
- Description: Lecturer at the following courses: Advanced Machine Learning Big Data Systems Data Mining Artificial Intelligence Algorithms Data Structure Object Oriented Programming Introduction for C++
Chief Data Scientist and Algorithm Team Leader at 3Base - Web Development
- Location:
- Duration: 2014-05 to 2017-09
- Description: Leading a team of 5-10 data scientists , Delivering projects from the definition stage to the production stage , Most of our projects involved Big Data systems and algorithmic challenges .
Algorithm and machine learning expert at Correlor Technologies
- Location: Jerusalem
- Duration: 2012-04 to 2014-04
- Description: Design and invent machine learning algorithms - in the collaberative filtering field. Working with big data , using Data Mining techniques to iplement recommendaions engine . Designing new algorithm for unsupervised Clustering , and new techniques for recommendation based on social network field. working with Matlab and Java.
Team leader of algorithm and programming at Ulisess Capital
- Location: Tel-Aviv
- Duration: 2009-01 to 2012-02
- Description: Quantitative Analysts , Design and consuling of trading algorithms , signal processing on high level , pattern matching and machine learning related to algo-trading . Leading a team of 4 programmers and traders. working with : c++,java,C# and Matlab
Candidate Intelligence Report
AI-powered analysis from the perspective of a US hiring director — evaluating career continuity, growth trajectory, and role fit.
Career Continuity & Risk Assessment
No evident employment gaps; continuous involvement in industry roles and academia from 2007 to present.
Experience spans education, finance, and technology sectors. Core focus remains AI/ML/data, but industry shifts may require domain ramp for certain US market roles.
Notable long-tenure at Infinita Big Data (2016–Present) and JCE (2007–2019); other roles are shorter but aligned with the data/AI track.
Education is listed as Bar-Ilan University without explicit degree details; professional trajectory implies advanced credentials, but verification may require degree clarification.
Career Growth Curve
Best-Fit Roles (Top 5)
Vice President of Data Science97% fit
Extensive leadership, strategic roadmapping, and a track record building scalable AI programs across multiple domains; aligns with executive US market expectations.
Director of AI/ML Engineering92% fit
Strong hands-on ML, deployment experience, and team leadership; suitable for scaling ML initiatives in mid-to-large organizations.
Chief Data Scientist89% fit
Strategic, hands-on, and advisory capabilities to guide data science roadmaps and prioritize ML initiatives.
Principal Data Scientist86% fit
Senior individual contributor with deep modeling and algorithmic expertise; ideal for technical leadership in complex projects.
AI Solutions Architect80% fit
Bridges business and engineering; strong capabilities in ML/CV/NLP and big data; suitable for architecture leadership and pre-sales.
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