Experience

Dream

• Israel
• Computer and Network Security
• 1 - 100 Employee

• Senior Data Scientist

  • Feb 2023 - Present



Pecan AI

• Israel
• Software Development
• 1 - 100 Employee

• Senior Data Scientist

  • Aug 2021 - Jan 2023

  I joined the company to build the ML excellence department. While reporting directly to the CTO, I was in charge of identifying weak points in the AutoML platform and improving them. I helped the company to grow by taking an active role in decision making in all data-science related aspects. - Improved the performance of models running in production. - Led research of all aspects of model creation such as feature extraction, feature selection, model optimization etc. - Worked on business cases such as LTV, churn prediction, Demand Forecasting etc. - Brought innovative research of Data-Centric AI, Model Monitoring. - Mentored fellow data analysts and data scientists and interviewed candidates. - Initiated knowledge sharing by making presentations of data-science concepts, academic papers to colleagues. Show less



NEC Corporation of America

• United States
• IT Services and IT Consulting
• 400 - 500 Employee

• Data Scientist and Innovation Coach

  • Jul 2020 - Aug 2021

  I temporarily joined the company for a specific project as a part of the cybersecurity team. I was in charge of leading a full circle of innovative research of financial markets using real data. My work was published and presented at an AI conference. - Reviewed modern research done in fields such as temporal graphs, recommender systems, deep learning for finance, etc. - Came up with the novel algorithm which implemented a representation learning algorithm of the TA stock exchange using temporal graphs networks. Show less



DeepSolutions

• Israel
• Software Development
• 1 - 100 Employee

• Senior Data Scientist

  • Jul 2019 - Jun 2020

  I joined 3060/8200 Units as a senior data scientist being a part of “Kira Radinsky project” (the project of collaboration between experienced data scientists from the industry with intelligent corps on all sorts of data-science related problems). The project I worked on was launched to production. - Mentoring a team of elite data scientists in all research and technical aspects (Data pipelines, feature engineering, evaluation of models etc.). - Managing, planning and development of design and procedures. - Identifying opportunities for improvement in processing within existing software applications and frameworks. - Bring in quality and process improvement expertise in the realm of data science. Show less



Amdocs

• United States
• Software Development
• 700 & Above Employee

• Data Scientist

  • Apr 2018 - Jul 2019

  I joined the atomIQ department for innovation and took an active part in data-science duties of the team. One of the projects I worked on won the “Innovation of the year” competition and helped to achieve many multi-million deals with the clients. - Research, development and maintenance of AIOps algorithms (time-series anomaly detection and SNA algorithms) - Development algorithms for data reconciliation project - Providing real-time business analytics and visualization - Development of Python frameworks to provide real-time business analytics - Coinvented 2 patents (1 granted) Show less



Hessegim Software Ltd

• Ramat Gan Area, Israel

• Quantitative Analyst / Data Scientist

  • Aug 2011 - Apr 2018

  I joined the company as my first job. As a part of a small team, I was in charge of presenting company products to potential customers, educating existing customers, building algorithmic and data parts of new products, etc. - Developing ML models using R (embedded in Oracle and stand-alone scripts). - Implementation of predictive models for financial markets’ behavior for High-Frequency algo-trading project. - Development and implementation of fixed-income models using R and PL/SQL. - Creating procedures to maintain daily and real-time tasks, integration of input data using external APIs, creating and maintaining API interfaces for requests of the company's clients. Show less