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Senior AI & Data Scientist (m/f/d)
  • Warsaw
Senior AI & Data Scientist (m/f/d)
Warszawa, Warsaw, Masovian Voivodeship, Polska
Loyalty Partner Polska Sp. z o.o. (PAYBACK)
20. 7. 2025
Informacje o stanowisku

technologies-expected :


  • Python
  • ML/Gen AI
  • GCP
  • BigQuery
  • MLOps
  • Terraform
  • SQL

responsibilities :


  • You develop and implement innovative data and AI products using classical machine learning methods and generative AI (GenAI)
  • You are responsible for the entire lifecycle of ML/GenAI models on the Google Cloud Platform (GCP), from conception and deployment to monitoring and optimization
  • As a subject matter expert, you are responsible for the technical leadership of an interdisciplinary team and establish best practices in the areas of data science, machine learning and MLOps
  • You work closely with business stakeholders to identify and evaluate potential for AI products and implement concrete solutions
  • You ensure the smooth operation of our AI systems, optimize existing applications and always stay up to date with the latest technology

requirements-expected :


  • You have several years of professional experience in the development and operationalization of data and AI products, ideally with practical know-how in the field of GenAI
  • You have in-depth knowledge of Python and SQL (especially for data analysis, data engineering and ML/GenAI model development) and also practical experience with GCP services (BigQuery, Vertex AI, Cloud Storage, Cloud Run, ...) and Terraform
  • You posess a deep understanding and practical experience in managing ML models across the entire lifecycle (development, deployment, monitoring, optimization) using modern MLOps practices
  • You enjoy leading a team technically, motivating its members and promoting a collaborative way of working
  • Strong analytical skills, a structured way of working and a proactive approach to solving complex problems characterize you
  • Very good communication skills and fluency in English round off your profile

offered :


  • Employment contract? Of course. With us you do not have to worry about stable employment.
  • Benefits? We have them! Among other: corporate incentive program, sport card, private medical care.
  • Lunch card? With the cooperation extended and permanent contract, you will receive additional funds to use for meal purchases.
  • Working in a hybrid model? Of course! ! You work with us 2 days a week from home.
  • Work wherever you want? In PAYBACK you have the opportunity. Working 100% remotely, also from European countries for 15 days a year.
  • ‎Flexible working hours? Sounds great! We start working between 7 to 10.
  • Trainings? Of course. We provide training to develop hard and soft skills.
  • Convenient location? Sure! We invite you to our new office at Rondo Daszyńskiego, but we are currently also working remotely.
  • Dress code? We definitely say no. There are no rigid dress code rules in our company, sneakers are more than welcome.
  • Friendly atmosphere at work? Yes! In PAYBACK, people are the most important asset‎.
  • ‎Something is missing? Open communication is our priority, so dare to ask!‎

benefits :


  • sharing the costs of sports activities
  • private medical care
  • flexible working time
  • integration events
  • no dress code
  • pre-paid cards

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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