EF Information Services Kft. logó

Senior Data Scientist

Állás részletei

  • Cég neve

    EF Information Services Kft.

  • Munkavégzés helye

    Budapest
  • Munkaidő, foglalkoztatás jellege

    • Teljes munkaidő
    • Általános munkarend
  • Elvárt technológiák

    • CLOUD SQL AWS PYTHON TESTING CRM
  • Elvárások

    • Nem kell nyelvtudás
    • 5-10 év tapasztalat
    • Egyetem
Állás elmentve
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Állás leírása

Responsibilities

Design and deploy advanced scoring engines for Leads and Opportunities
Lead the development of Marketing Mix Modeling (MMM) and Multi-Touch Attribution (MTA) to quantify marketing ROI and guide budget allocation
Develop algorithmic strategies for Value-Based Bidding (VBB) and customer acquisition
Own the full lifecycle from data ingestion to deployment, building scalable ELT/ETL pipelines in Snowflake and AWS
Work with Salesforce Data Cloud and Agentforce to operationalize models
Implement robust MLOps practices (CI/CD, drift monitoring, automated retraining)
Apply advanced techniques including Bayesian inference, causal inference, time-series forecasting, and experimental design
Partner with commercial leadership to translate business objectives into technical roadmaps
Mentor junior team members and define coding standards and best practices

Requirements

Master’s degree in a quantitative field (e.g., Statistics, Computer Science, Econometrics, Mathematics, Physics)
PhD is considered a distinct advantage
5+ years of hands-on data science experience in large Global or European-scale companies as a Senior Data Scientist
Specific focus on Revenue, Sales, or Marketing operations
Proven track record of building models for commercial use cases such as Lead Scoring, Ranking/Prioritization, Attribution (MTA), or Econometrics (MMM)
Excellent ability to frame technical complexity in business terms and influence senior stakeholders
Expert-level SQL, performance tuning, and data modeling in Snowflake
Proficiency in standard ML libraries (scikit-learn, XGBoost, PyMC, etc.) and production engineering in Python
Experience building data pipelines using AWS-native services
Strong familiarity with CRM data structures and integrating ML outputs into Salesforce
Deep understanding of probability, hypothesis testing, and regression

What we offer

Full-Time position
On-site role in Budapest, Hungary
Travel opportunities to Stockholm, London, Zurich etc.

Workplace extras

  • Canteen
  • Corporate events
  • Free coffee, soft drinks

Company info

EF Education First is a global education company that specializes in language training, educational travel, academic degree programs, and cultural exchange. Founded in 1965, EF operates in over 100 countries and is dedicated to breaking down barriers of language, culture, and geography through education.

How to apply

You can submit your application on the company's website, which you can access by clicking the „Apply on company page“ button.

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