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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on digital banking and financial services with emphasis on process mining, fraud prevention, churn analysis, and NLP. Required skills include machine learning, Python (NumPy, Pandas), SQL, Hadoop, Apache Spark. Responsibilities cover model building and validation, data analysis, stakeholder collaboration, designing data workflows, and results presentation. It also involves data infrastructure improvement and supporting business decisions. Benefits include medical care, multisport, Pluralsight access.
from: 2 June 2026
to: 2 July 2026
16 800 - 19 950 złnet (+ VAT)/ mth.B2B contract (full-time)
13 000 - 14 000 złgross/ mth.contract of employment
Offer parameters
level:mid
working mode:remote • hybrid
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
SQL
Python
NumPy
Pandas
SciPy
Matplotlib
Hadoop
Apache Spark
Optional technologies
Linux
Java
Scala
Operating system
Linux
Our requirements
- At least 3 years of experience in data science or related roles
- Strong foundation in machine learning concepts and algorithms
- Proficiency in SQL for data querying and manipulation
- Experience with Python and libraries such as NumPy, Pandas, SciPy, Matplotlib
- Familiarity with big data tools like Hadoop and Apache Spark
- Ability to translate business problems into analytical solutions
- Understanding of statistical analysis and data visualization techniques
- Strong communication and stakeholder management skills
- A product-oriented mindset with an engineering approach to problem solving
- Polish proficiency and a good command of English
Optional
- Knowledge of DevOps principles and basic Linux administration skills
- Experience with Java or Scala for machine learning applications
Your responsibilities
- Build and validate machine learning models tailored to business needs
- Analyze and interpret complex data to extract actionable insights
- Collaborate with business stakeholders to define product vision and data strategy
- Identify, collect, and prepare internal and external data sources
- Engage in cross-functional teams to integrate data solutions into products
- Visualize and present findings to both technical and non-technical audiences
- Design scalable data workflows and pipelines using appropriate technologies
- Leverage statistical methods to support decision-making processes
- Participate in the continuous improvement of data infrastructure and tools
- Contribute to a culture of data-driven product development
About the project
As a Data Scientist – Banking and Financial Services, you will be working for our client, a leader in online banking, on cutting-edge data-driven projects focused on process mining, churn analysis, fraud prevention, and NLP. You will play a key role in translating business challenges into advanced data models, uncovering valuable insights, and delivering impactful solutions. This role demands strong statistical and machine learning skills, along with the ability to understand business needs, communicate product vision, and collaborate effectively with stakeholders to accelerate data initiatives.
Unleash the future of digital banking — harness data to redefine financial innovation!
Warszawa-based opportunity with hybrid work model (2 days in the office/month).
Only candidates with an existing legal right to work in the European Union will be considered for this role.
This is how we organize our work
This is how we work
at the client's siteagilescrumkanban
#GETREADY to meet with us!
ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people.
We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.
ITDS’s Whistleblower Procedure
📌 You can report violations in accordance with ITDS’s Whistleblower Procedure available here: https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
What we offer
- Stable and long-term cooperation with very good conditions
- Enhance your skills and develop your expertise in the financial industry
- Work on the most strategic projects available in the market
- Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
- Participate in Social Events, training, and work in an international environment
- Access to attractive Medical Package
- Access to Multisport Program
- Access to Pluralsight
- Flexible hours
Benefits
- sharing the costs of sports activities
- private medical care
- flexible working time
- fruits
- integration events
- corporate gym
- saving & investment scheme
- no dress code
- coffee / tea
- drinks
- christmas gifts
- birthday celebration
- sharing the costs of a streaming platform subscription
- access to +100 projects
- access to Pluralsight
Recruitment stages
- 1.online interview
- 2.online interview
ITDS Polska Sp. z o.o.
ITDS supports financial service providers to take the next steps.
We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization.
We see where banks, insurers, payment companies, or fintech can go and how they can get there.
That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality.
ITDS in Poland - Pure player in new Technologies & Financial Industry
+300 IT implementation professionals
+20 clients in the Banking, Insurance, Payment & Fintech Industry
ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.
This is how we work
Data Scientist – Banking and Financial Services
13k–14k zł / mth. (CoE), 16.8k–19.9k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Warszawa, Masovian
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Informujemy, że administratorem danych jest ITDS z siedzibą w Warszawie, ul. Złota 59 (dalej jako "administrator"). Masz prawo do żądania dostępu do swoich danych osobowych, ich sprostowania, usunięcia lub ograniczenia przetwarzania, prawo do wniesienia sprzeciwu wobec przetwarzania, a także prawo do przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych w zakresie wynikającym z ustawy z dnia 26 czerwca 1974 r. Kodeks pracy jest obowiązkowe. W pozostałym zakresie podanie danych jest dobrowolne. Odmowa podania danych obowiązkowych może skutkować brakiem możliwości przeprowadzenia procesu rekrutacji. Administrator przetwarza dane obowiązkowe na podstawie ciążącego na nim obowiązku prawnego, zaś w zakresie danych dodatkowych podstawą przetwarzania jest zgoda. Dane osobowe będą przetwarzane do czasu zakończenia postępowania rekrutacyjnego i przez okres możliwości dochodzenia ewentualnych roszczeń, a w przypadku wyrażenia zgody na udział w przyszłych postępowaniach rekrutacyjnych - do czasu wycofania tej zgody. Zgoda na przetwarzanie danych osobowych może zostać wycofana w dowolnym momencie. Odbiorcą danych jest serwis Hello HR oraz inne podmioty, którym powierzyliśmy przetwarzanie danych w związku z rekrutacją.
Naruszenia można zgłaszać zgodnie z Procedurą zgłaszania nieprawidłowości ITDS dostępną tutaj:
https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
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