AI/Machine Learning Engineer at R&D Department

Location: Warszawa, mazowieckie

*** Mention DataYoshi when applying ***

The R&D Data Scientist will play a main role in team's AI/ML related research projects and overall team's activity on this field. This role will be responsible for collecting, mining and analyzing banking data and solving variety of business challenges via AI/ML methods. Predicted business scope of subjects includes : Money Laundering detection, enhancing clients’ experience through personalized communication and product offer, NLP and any other area of corporate banking (most of all) that can benefit from an alliance with AI/ML.

Key tasks:

  • Environment Administration and Development of AI/ML solutions (Proof of Concepts) including propensity models, clustering, Anti Money Laundering detection systems and others, depending on project's needs.
  • Cooperating with external vendors, startups, public institutions .
  • Preparation of ad-hoc analysis referring to a vast spectrum of business challenges.
  • Visualization, presentation of insights and recommendations to business partners.
  • Ensuring development and execution of data-driven strategy.


  • Analytical skills, solid SQL and at least average knowledge of Artificial Intelligence/Machine Learning algorithms is a must.
  • Good understanding of statistics.
  • Knowledge of Python or R.
  • 4GL knowledge will be considered an advantage.
  • Knowledge of Hadoop family (Hive, Spark (including PySpark), Kafka, etc.) will be a strong asset.
  • Understanding of banking business.


  • Experience in data analysis and modelling.
  • Experience in the financial industry not required but is considered an advantage.
  • Experience in data engineering not required but is considered an advantage.
  • Project Management (at least a member perspective) skills are welcome.


  • Above-average work organization skills.
  • Presentation skills.
  • Good written and spoken English .


  • Preferably economics/IT higher education degree.

Citi Handlowy is a rewarding place to work, offering:

  • Unique opportunity to progress your career with one of the largest financial services Institutions in the world.
  • Learning and development opportunities.
  • An equal and diverse workplace.
  • Social benefits (e.g. private healthcare care, Benefit System, life insurance).
  • Working in a friendly, dynamic and multinational environment.

The role R&D Data Scientist is located at Bank Handlowy S.A. in Warsaw:


Job Family Group:



Job Family:

Applications Development


Time Type:

Full time


Citi is an equal opportunity and affirmative action employer.

Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Citigroup Inc. and its subsidiaries (Citi”) invite all qualified interested applicants to apply for career opportunities. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View the EEO is the Law poster. View the EEO is the Law Supplement.

View the EEO Policy Statement.

View the Pay Transparency Posting

*** Mention DataYoshi when applying ***

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