Data Analyst (Fraud Rule Writer Senior Specialist)

On-site9,600 – 14,000 PLN
Katowice, Poland

Job Description, Responsibilities & Requirements

About the Position

ING Hubs Poland is hiring!

We are looking for a Senior Specialist in Fraud Rule Writing to join our Fraud Management team in Katowice, Poland.

The expected salary for this position: 9600 - 14 000 PLN gross

The financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations.

Responsibilities

  • Analysis of fraudulent patterns & cybercrime to determine possible counteractions
  • Preparation of reports & stats, especially with regard to business rules
  • Writing rules that support our application in protecting end clients
  • Creating queries in SQL and coding in high-level programming languages
  • Supporting & cooperating with Clients
  • Cooperation with other teams within our area - alerts' handlers, business analysts, developers, etc.

Requirements

  • Education at Bachelor/Master level or a graduate in mathematics, informatics, physics, and similar
  • Experience in analysis on large data sets, knowledge of the basics of statistics, and ability to prepare statistical calculations
  • Experienced with creating SQL queries and query optimization
  • Knowledge about threats related to cybercrime (phishing, malware, sociotechnical attacks, skimming, etc.)
  • Basic knowledge about programming and the ability to use it in learning new languages & technologies
  • Knowledge of how to use regular expressions
  • Familiarity with fuzzy logic
  • Precision, attention to details & finding errors
  • Ability to find creative & optimal solutions to problems, think out of the box

Nice to Have

  • Knowledge about fraud detection systems in banking
  • Ability to create simple tools for work automation using VBA/Python
  • Knowledge of PowerBI and how to create eye-catching dashboards
  • Knowledge of HTML and JavaScript
  • Ability to work independently, showing initiative, and taking responsibility
  • Knowledge about Agile
  • Fraud-related certificates (CFE, ACAMS)

We Offer

  • Competitive salary
  • Opportunity to work in a dynamic and rapidly growing tech company
  • Continuous professional development and the chance to expand skills and pursue interests in a collaborative environment
  • Agile approach based on methodologies such as Scrum and Kanban

About the Company

We are a dynamic and rapidly growing tech company, seeking a talented Fraud Rule Writer to join our Team. The successful candidate will be responsible for monitoring trends, analyzing data, and creating new rules in our application.

Our Clients include various divisions of the ING Group, located in the Netherlands, Germany, Spain, Italy, Poland, Belgium, Australia, and Romania.

By joining our Team, you will not only cooperate with these Clients but also with other teams within our area.

At ING Hubs Poland, we operate in accordance with the Agile approach, based on agile methodologies such as Scrum and Kanban.

The role naming convention in the global ING job architecture will be “Fraud Rule Writer III”.

Job Details

Company name:
ING
Salary:
9,600 – 14,000 PLN
Location:
Katowice, Poland
Work Mode:
On-site
Posted on TheJob:
Jul 5, 2026
Last checked:
Jul 5, 2026
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