Applied Data Scientist

we are disrupting performance marketing, delivering millions of new customers to brands every month. We're hiring a hands-on Senior Applied Data Scientist to help build and scale production-grade recommendation systems that drive our core marketplace outcomes.This is not a research-only role. We're looking for someone who can take models from idea to production - running experiments, measuring business impact, and continuously improving the systems behind how our company matches people with the right brands.

You'll own the full lifecycle: exploratory analysis, data prep, modeling, testing, deployment, and post-launch measurement.The ideal candidate has worked in a real production environment, brings strong deep learning experience, and understands recommendation systems in practice - not just in theory. Success here means shipping models that move our company's core KPIs, connecting technical work to measurable business impact, and helping the team scale with strong engineering discipline.This role is ideally based in Israel, but strong candidates in the U.S. will also be considered.What You'll DoOwn the full funnel of applied machine learning work, from idea through productionBuild, improve, and deploy recommendation models that support our company's core business goalsTackle deep learning problems in a production setting - not just offline experimentationConduct exploratory data analysis, preprocessing, feature development, and modelingRun experiments and evaluate success against business KPIs, not just model metricsPartner with engineering and infrastructure teammates to productionize models and scale systemsImprove recommendation quality, personalization, and the business performance tied to those systems.Requirements: 5+ years of experience in production data science environmentsStrong hands-on experience taking machine learning models into productionStrong deep learning experience; proficiency with PyTorch or TensorFlow is expectedDirect experience with recommendation systems, or adjacent experience in areas like bidding or dynamic pricingStrong Python and SQL skillsExperience working with data at meaningful scale - high-scale environments are a strong plusThe ability to measure model success through business outcomes such as revenue, conversion, churn, or similar KPIsBonus points for:A Master's degree, especially paired with strong production experienceA PhD paired with meaningful production-grade work (purely academic backgrounds aren't the target profile for this role)A software engineering background - particularly for candidates who've built pipelines and production systems before moving into machine learning.This position is open to all candidates.