Currency

Data Scientist

Data

Data Scientist

Data

-, Warszawa

PAYBACK

Full-time
Permanent
Senior
Hybrid

Tech stack

    English

    C1

    Data Science

    advanced

    Machine Learning

    advanced

    Python

    advanced

    GCP

    regular

Job description

Your responsibilities:

  • You develop innovative data Data Products using machine learning methods at PAYBACK together with internal stakeholders.

  • You are responsible for the entire lifecycle of ML products on the Google Cloud Platform (GCP), from conception to deployment, monitoring, and optimization

  • You are responsible for the maintenance and the continuous improvement as well as for the monitoring of deployed models.

  • You use efficiently the available MLOps and Cloud Infrastructure.

  • You work closely with business stakeholders to identify and evaluate potentials for ML/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.


Your Profile:

  • You have several years of professional experience in the hands-on development and operationalization of data and ML/AI products.

  • Relevant knowledge in Data Science, Statistics, Machine Learning and Deep Learning methods.

  • You have in-depth knowledge of Python and SQL, especially for data analysis, data engineering, and ML model development.

  • You have practical experience with GCP services (such as BigQuery, Vertex AI, Cloud Storage, Cloud Run, …)

  • For extra points: Vertex AI Pipelines or Kubeflow, dbt.

  • Ability to address, structure and analyze complex problems and questions.

  • Strong communication skills, proactivity and a structured way of working.

  • Very good English language (please send your CV in English).


How about?

  • 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!‎

Tech stack

    English

    C1

    Data Science

    advanced

    Machine Learning

    advanced

    Python

    advanced

    GCP

    regular

Office location

Published: 21.11.2025

About the company

PAYBACK

PAYBACK is the biggest multiparter loyalty program in Poland. Our idea is to appreciate consumers for their everyday purchasing decisions and to support companies in building and maintaining stable relationships with the...

Company profile

Data Scientist

Summary of the offer

Data Scientist

-, Warszawa

PAYBACK

By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest Payback z siedzibą w aleja Konstytucji 3 Maja 11, 96-200 Rawa Mazowiecka (dalej jako "adm... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Data Scientist - PAYBACK