Data Analyst (Fraud Rule Writer Senior Specialist)

ING Hubs Romania; Katowice; On-site; PLN 9,600 - 14,000; Full time

Job summary

ING Hubs Poland is seeking a Fraud Rule Writer III to monitor trends, analyze data, and create rules in our application. You will work with cross-functional teams to protect end clients and support clients across ING Group divisions in Europe.

The role emphasizes SQL, data analysis, and awareness of cyber threats, with opportunities to use VBA/Python and PowerBI for dashboards. This is a growth-focused, Agile environment.

Qualifications

• Bachelor/Master level or STEM graduate required.
• Experience analyzing large data sets and basic statistics.
• Experience writing SQL queries and optimizing them.
• Knowledge of cybercrime threats (phishing, malware, etc.).
• Basic programming knowledge and willingness to learn new languages.
• Knowledge of regular expressions.
• Familiarity with fuzzy logic.
• High attention to detail and problem-solving skills.
• Creative and data-driven mindset.

Responsibilities

• Analyze fraudulent patterns and cybercrime to determine counteractions.
• Prepare reports and statistics—especially with regard to business rules.
• Write rules to support our application in protecting end clients.
• Create queries in SQL and code in high-level programming languages.
• Support and cooperate with clients.
• Collaborate with other teams within our area—alerts handlers, business analysts, developers, etc.

Skills

SQL queries

Statistics basics

Cybercrime knowledge

Programming basics

Regular expressions

Fuzzy logic

Attention to detail

Creative problem solving

Education

Bachelor/Master degree in math/CS/physics

Tools

SQL

Python

VBA

PowerBI

HTML/JavaScript

Job description

ING Hubs Poland is hiring!

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.

We are looking for you, if you:

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

You’ll get extra points for:

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

Your responsibilities:

• analysis of fraudulent patterns & cybercrime in order to determine possible counteractions,
• preparation of reports & stats - especially with regard to business rules,
• writing rules that supports 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.

Information about the squad:

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 & creating new rules in our application.

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

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

We are committed to continuous professional development and offer every team member the chance to expand their skills and pursue their interests in a dynamic and collaborative environment.

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”.

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