Data Engineer - Data Factory

As a Data Engineer in NN Bank’s Risk Department (Data Factory team), you develop and operate scalable data platform solutions on Azure. Leveraging Databricks, SQL, Azure ADLS, and Azure Data Factory, you build robust data pipelines and data warehousing capabilities. Working with cross-functional teams, you help meet business and regulatory demands by delivering reliable, high-quality data that underpins the Bank’s critical processes., As a member of NN Bank’s Data Factory, you will work within the Risk (CRO) domain. Our mission is to collect and deliver high-quality data to support finance and risk processes, enabling accurate risk modelling and reporting.

Within the Data Factory, we work closely with other teams to achieve the best possible results, and colleagues are accessible, open, and willing to help. You will work in an environment where knowledge sharing, collaboration, and continuous improvement are encouraged.

The team consists of diverse, international professionals with different backgrounds and areas of expertise. To strengthen team spirit and connection beyond day-to-day work, we regularly organize social events and informal gatherings. These moments help us grow as a team, enhance collaboration, and foster a positive and supportive working culture.

• Bachelor’s or Master’s degree in Computer Science, IT Engineering, or a related field
• 3+ years of experience in data engineering
• Proven expertise in:
• Databricks (Spark, Delta Lake, Unity Catalog, MLflow)
• SQL (T-SQL, Spark SQL) for complex transformations and performance tuning
• Python for data processing and automation
• Cloud platforms (Azure)
• ETL orchestration tools (e.g. Azure Data Factory)
• Experience with data governance, metadata management
• Familiarity with DevOps practices, infrastructure as code, and CI/CD pipelines

Together with your colleagues, you maintain and evolve the Data Factory Azure platform based on best practices. You build and improve automated, well-orchestrated data pipelines, and you ensure strong monitoring, performance and cost optimization and alignment with security and compliance standards. With the migration to the OneBankDAP infrastructure as a key milestone in 2026, you help shape a platform that is ready for the future.

• Implement robust, scalable ETL/ELT pipelines using Databricks (Spark, Delta Lake) and SQL to support complex financial data workflows
• Collaborate with architects, analysts, and business stakeholders to translate financial requirements into technical solutions
• Optimize data processing for cost-efficiency, latency, and scalability in Azure
• Implement and maintain (CI/CD) pipelines, automated testing, and monitoring for data workflows
• Mentor junior engineers and contribute to team-wide best practices, code reviews, and knowledge sharing
• Stay up-to-date with emerging technologies and evaluate their applicability to the data ecosystem

What we offer you

NN invests in an inclusive, inspiring work environment and in skills and competences for the future. We match this with employee benefits that are in line with what is needed today and in the future. This way, we offer our employees the opportunity to get the best out of themselves. We offer you:

• Salary between €5,030 and €6,707, based on 40 hours, depending on your knowledge and experience
• 13th month and holiday allowance are paid with your monthly salary
• 27 vacation days for a 5-day working week and 3 Diversity Days
• A modern pension administered by BeFrank
• Plenty of training and learning opportunities
• NS Business Card 2nd class, which gives you unlimited travel, also privately. Do you prefer to travel with your own transport? Then you can declare the kilometers travelled
• Allowances for setting up your home office and for internet use

NN Group Den Haag Hybride Geplaatst op 1 mei 2026 Solliciteer nu Bekijk organisatie Salaris € 5.030 - € 6.707 Uren 40 uur per week Contractvorm Vast dienstverband Locatie Den Haag Niveau Medior Sector Financiële dienstverlening Deel deze vacature