Data Scientist

Do you want to use your data skills to create real social impact? As a Senior Data Scientist you’ll help fight financial crime by detecting suspicious behavior through advanced analytics and smart data models. Your work contributes directly to making the world a safer place.


Working in a multidisciplinary team of data scientists, engineers, and domain experts, you’ll enhance current rule-based transaction monitoring systems and explore advanced analytics and machine learning solutions for the future.

pattern
Image of Claudia Meijer van Putten

We’re looking for a data scientist who wants more than just building models, someone who’s driven by purpose and ready to use data to make a real impact on society.

— Claudia Meijer van Putten

Wat ga je doen?

  • Develop, test, and optimize analytical rules and models that identify suspicious transaction patterns.
  • Explore and integrate new data sources to improve model performance.
  • Translate complex data insights into clear recommendations for stakeholders.
  • Contribute to long-term strategies and innovation in the analytics landscape.
  • Mentor and support medior and junior team members to ensure best practices

Wie ben jij?

You’re not just interested in building models, you want your work to make a measurable difference. You’re motivated by purpose, powered by data, and eager to use your expertise to detect and prevent financial crime.

pattern

Ontwikkel jezelf met Live your potential

Wij geloven dat persoonlijke groei en balans de sleutel zijn tot blijvend succes. Daarom krijg je bij Kayak toegang tot Live your potential: ons persoonlijke ontwikkelingsprogramma dat jou helpt om niet alleen als professional, maar ook als mens te groeien.

Samen met je Field Manager en professionele coaches werk je aan thema’s als veerkracht, leiderschap, zelfinzicht en ontwikkeling. Daarnaast krijg je een persoonlijk opleidingsbudget om je ontwikkeling verder vorm te geven. Zo helpen wij jou het beste uit jezelf te halen!

Wat wij bieden:

  • A gross monthly salary between €5.000 and €6,500, depending on experience
  • A 36 hour work week
  • Access to our personal development program “Live your potential”
  • The opportunity to gain experience across different organizations
  • Travel allowance and a solid pension scheme
  • A supportive team that offers plenty of room to learn and grow


Wat wij vragen:

  • An academic degree (MSc or PhD) in Data Science, Econometrics, Mathematics, or a related field.
  • 5+ years of experience in advanced analytics, modeling, or AI (ideally with large datasets).
  • Proficiency in Python, PySpark, and Spark (experience with Azure Databricks is a plus).
  • Proven experience in bringing analytical models into production.
  • Excellent verbal and written communication skills in English.

Bonus points if you:

  • Are driven by the mission to make financial systems safer and more effective.
  • Combine analytical depth with structure, precision, and a pragmatic mindset.
  • Thrive in a dynamic, fast-paced, and collaborative environment.
  • Have experience working in Agile teams.


Image of Claudia Meijer van Putten

We denken graag met je mee. Of je nu hulp nodig hebt bij het vinden van een passende vacature of gewoon even wil overleggen, neem gerust contact met ons op.

c.meijervanputten@wearekayak.com

Carousel image
Carousel image
Carousel image
Carousel image
Carousel image
Carousel image
Carousel image
Carousel image
Carousel image

We vertellen je graag meer over hoe we bij Kayak werken en hoe we jou of jouw organisatie verder kunnen helpen.

© 2025 Kayak