Developed machine learning models for psychological assessment prediction,achieving promising results in initial testingResearched and implemented language model applications for automated candidatetrait assessmentBuilt and maintained internal Django-based web application and API for assessmentprocessesMapped and analyzed complex database architecture containing hundreds of tables,creating efficient query systemsConducted statistical analysis using Python and SQL for candidate assessment dataCreated automated systems for processing assessment data from thousands ofWord documentsResearched and implemented Item Response Theory (IRT) concepts for adaptivetesting platforms

Developing employee's skills, integrity and personality assessments.Analyzing statistical data.Developing excel macro files to run and analyze assessments' results.

Collaborated with AI data scientists on algorithm development for personality assessmentConducted research combining psychological frameworks with machine learning approachesContributed to data-driven product features and UI/UX improvements

Founded and led the company's research department, focusing on psychometric test developmentDeveloped data-driven selection processes for major clients including Google and government agenciesManaged development of web-based assessment platform, including data architecture and UI/UX design

Internship in HR selection.Interviewing and writing a report on candidates for various positions,Interviewing and writing a report on candidaties for senior positions (e.g. CEO)Vocational Consulting for emigrant students

Serve prestige frequent flyers and big companies travel agents.Worked as a team-leader deputy, solve customer's compliments, and managed the business desk in weekends.Worked as a team member of CEO project developing a prestige customer personal service manager job profile. Participating in various projects for job process improvements. Giving lectures and training in different professional matters. Receiving customer's thank you letters and recognition letters

* Monitoring and supervising mobiles repairing process.* Training and guiding new employees. Graduated a 2 weeks guiding course.* Receiving an Excellency award.

Served as a Tanks Electronic-Optical firing system technician in tanks fightingregiment. * I was in charge of the regiment tanks firing system maintenance and repayments.