Data Analyst (Fraud Rule Writer Senior Specialist)

Location: Katowice, Zabrska 19, Poland

Salary: 9,600–14,000 PLN gross

Company

hirify.global Poland develops technology and fraud prevention solutions for ING Group divisions across multiple countries.

What you will do

• Analyze fraudulent patterns, cybercrime trends, and large datasets to identify potential countermeasures.
• Prepare reports and statistical calculations, particularly around business rules.
• Write rules for applications that protect end clients from fraud.
• Create and optimize SQL queries and code in high-level programming languages.
• Support and cooperate with clients and collaborate with alert handlers, business analysts, developers, and other teams.

Requirements

• Bachelor’s or master’s degree, or graduate-level education in mathematics, informatics, physics, or a similar field.
• Experience analyzing large datasets, basic statistical knowledge, and the ability to prepare statistical calculations.
• Experience creating and optimizing SQL queries.
• Knowledge of cybercrime threats, including phishing, malware, sociotechnical attacks, and skimming.
• Basic programming knowledge, regular expressions, and familiarity with fuzzy logic.
• Attention to detail and the ability to find creative and optimal solutions to problems.

Nice to have

• Knowledge of fraud detection systems in banking.
• Ability to create simple automation tools using VBA or Python.
• Power BI dashboard development, HTML, and JavaScript.
• Agile knowledge and fraud-related certifications such as CFE or ACAMS.

Culture & Benefits

• Work in an Agile environment using Scrum and Kanban.
• Collaboration with ING Group clients in the Netherlands, Germany, Spain, Italy, Poland, Belgium, Australia, and Romania.
• Opportunities for continuous professional development and expanding technical skills.
• Dynamic and collaborative work with teams across the fraud prevention area.