Igor Vainer is an accomplished data scientist and machine learning expert with extensive experience in various industries. Currently serving as a Senior Data Scientist at 257 since July 2025, Igor utilizes data science and AI to innovate within the residential energy sector. As the owner of Vigoritix since August 2019, Igor provides specialized consulting services in data science and machine learning. Previous roles include Senior Data Scientist and Lead Software & Machine Learning Engineer at DataHeroes, where Igor contributed to the development of core product functionalities, and Data Scientist and Machine Learning Lead at cClearly, where Igor established the data science domain of the company. Earlier experience includes positions at Aternity and the Israel Air Force, demonstrating a strong foundation in both software engineering and data analysis. Igor holds a Master's degree in Computer Science from Bar-Ilan University.
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