Data Scientist

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!‎

Published: 22.08.2025
Office location