Senior Data Scientist

30,81 - 37,51 USDNet per hour - B2B
Data

Senior Data Scientist

Data
-, Warszawa +9 Locations

Link Group

Show all offers
Full-time
B2B
Senior
Remote
30,81 - 37,51 USDNet per hour - B2B

Job description

About the Role

We’re looking for a Senior Data Scientist to own and deliver high-impact data products from concept to production. You’ll bridge the gap between business needs and production-grade ML, with a special focus on enhancing user experience through advanced personalization and measuring true business impact using causal inference.

What You’ll Do

  • Discover: Partner with business leaders to translate complex challenges into actionable ML hypotheses.

  • Build & Scale: Design, develop, and deploy hands-on recommender engines, advanced classification models, and NLP solutions using large-scale datasets.

  • Measure Impact: Apply Uplift modeling techniques to move beyond correlation and measure the genuine incremental impact of our products and campaigns.

What You Bring (Core Tech Focus)

  • 5+ years of commercial experience as a Data Scientist delivering end-to-end products.

  • Specialized ML Expertise:

    • Proven experience building and optimizing Recommender Systems (at scale).

    • Hands-on knowledge of Causal Inference, specifically Uplift Modeling.

    • Deep understanding of supervised learning, focusing on complex Classification models.

    • Solid background in Natural Language Processing (NLP) and Embeddings knowledge.

  • Tech Stack: Python(Pandas, Scikit-learn, PyTorch/TF), PySpark, SQL.

  • Cloud & Infrastructure: Hands-on experience with Databricks, AWS, GCP, Azure, or Snowflake.

Nice to Have

  • Background in Management Consulting or Marketing Analytics.

  • Experience with Kedro, CI/CD, or CLI tools (Bash/Zsh).

Tech stack

    Data Science

    advanced

    Python

    advanced

    PySpark

    advanced

    SQL

    advanced

Office location

About the company

Link Group

Hundreds of IT opportunities are waiting for you-let’s make it happen! Since 2016, our team of tech enthusiasts has been building exceptional IT teams for Fortune 500 companies and startups worldwide. Join impactful proj...
Company profile

Senior Data Scientist

30,81 - 37,51 USDNet per hour - B2B
Summary of the offer

Senior Data Scientist

-, Warszawa
Link Group
30,81 - 37,51 USDNet per hour - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Treść obowiązku informacyjnego z art. 13 RODO dla kandydatów biorących udział w rekrutacji Administratorem Pani/Pana danych osobowych... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
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Net per hour - B2B
Applied -
23 day left (until 05.10.2026)
Applied -
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