Data Science Specialist

Mindbox Sp. z o.o. KRAKÓW 2026-09-24


  • Strong expertise in classical ML pipelines, including hands-on experience in model lifecycle management.

  • Proficiency in feature engineering techniques and experience with models such as:

    • XGBoost, LightGBM, MLP, Autoencoders, etc.



  • Advanced SQL skills (both in standard language and through Python APIs, e.g., PySpark, pandas).

  • Knowledge of Apache Spark will be highly appreciated.

  • You are detail-oriented, diligent, and an excellent communicator.




Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference. 



At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. 





We are seeking a Data Science Specialist who will play a key role in supporting our ML team. You will work on developing and validating advanced models, performing feature engineering, and ensuring data quality for analytics initiatives.

 

If you are passionate about Machine Learning, love turning complex data into actionable insights, and want to be part of a highly collaborative team - this role is for you.




 


Sounds like your kind of challenge? 


#LI - Hybrid: 8x/msc from the office in Kraków



What you get in return


  • Flexible cooperation model

  • Hybrid work setup – 8x/msc from the office in Kraków

  • Collaborative team culture – work alongside experienced professionals eager to share knowledge 

  • Continuous development – access to training platforms and growth opportunities 

  • Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more 

  • High quality equipment – laptop and essential software provided 


Requirements: SQL, Python, PySpark, pandas, Apache Spark
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