Senior Data Engineer
Freelance: 22/01/2026 - 30/06/2026
Fluent in french, dutch and english.
We are looking for a Senior Data Engineer in the financial services sector. You will collect, process, and analyse data to support critical business decisions. This role requires strong technical expertise, business insight, and the ability to communicate findings clearly.
Key responsibilities
Collect, clean, link, and validate data from multiple sources
Analyse data to uncover trends, patterns, and anomalies
Collaborate with internal teams to understand data requirements
Ensure data integrity and compliance with company standards
Provide actionable, data-driven recommendations
Summarise complex information into clear, concise messages for management
Work independently while staying aligned with team goals
Demonstrate determination, adaptability, and a willingness to learn
Skills & experience
Proficient in SQL, SAS, and advanced Excel (including VBA)
Knowledge of Power BI or Tableau is a plus
Strong communication skills with the ability to synthesise complex data and influence stakeholders
Minimum 4 years in Data Analytics, preferably in financial services
Familiarity with data governance and GDPR is an advantage
Analytical, proactive, and a collaborative team player able to work autonomously in a dynamic environment
Bachelor's degree in data science, Computer Science, or a related field