Data Scientist

• Lead machine learning projects from hypothesis formulation and task setting through measurable business impact
• Own the end-to-end ML cycle, ensuring fast time-to-market and maintaining model quality in production
• Collaborate with Data Engineers on production data pipelines
• Collaborate with Data Analysts to understand business context, define metrics, and design and evaluate A/B tests
• Translate complex travel and B2B business problems into mathematical and machine learning modeling tasks
• Design and deploy scoring models predicting the probability of search queries converting into bookings
• Model how conversion likelihood changes dynamically with price and availability
• Optimize the search-to-book funnel
• Optimize margin/profitability and minimize operational incidents while factoring in B2B client preferences
• Predict the likelihood of rates/offers becoming stale before booking to balance data accuracy, speed, and system load
• Develop, train, and validate machine learning models to test product hypotheses and improve the B2B user experience

Senior Data Scientist – Look-2-Book

• Own ranking, relevance and recommendation for geo search end to end, from training data through models serving in production
• Build the label pipeline that turns search sessions and completed rides into trustworthy training data, including correction for position bias and other presentation effects
• Train and own models that order results, and the confidence model deciding whether to serve an internal answer or fall back to an external provider
• Build query understanding for markets, including cross-script matching, using large language models for offline labeling and distilling into models fast enough for the keystroke path
• Own evaluation end to end: offline replay harness, error analysis, and online experiments
• Keep models healthy after launch as data and cities shift
• Collaborate with backend, machine learning, mobile, QA, product management, and geo analyst teams
• Own production responsibility for search and recommendation models affecting millions of customers

Data Scientist jobs in Kazakhstan

Senior Data Scientist – Look-2-Book

Senior Data Scientist, Geo Search