Senior Data Engineer

Requirement ID: Location: Amsterdam Netherlands Start Date: 08 Sep 2026 Duration: 6 Months Status: Open Experience Level: 810 Years Language Requirement: Dutch fluency (mandatory)

We are seeking an experienced Senior Data Engineer to design document and optimize complex data landscapes across Oracle and related platforms. You will lead reverse engineering data modelling governance quality management and migration design within multidomain environments including hybrid and cloud architectures.

This role requires strong analytical capability deep Oracle expertise and the ability to advise management IT and business stakeholders on data architecture compliance and transformation strategies.

• Map all existing systems and databases (Oracle and related platforms).
• Document data flows dependencies and relationships.
• Set up and maintain a source catalogue and metadata repository.

• Analyze Oracle schemas and ERDs.
• Identify tables views PK/FK relations triggers packages.
• Design conceptual logical and physical data models.
• Document reference and master data.

• Execute data profiling on source systems.
• Produce data quality reports (completeness consistency duplicates).
• Advise on cleanup normalization and performance optimization.

• Design data governance models and processes.
• Classify data according to AVG GDPR BIO.
• Define retention periods and anonymization guidelines.
• Advise on encryption key management RBAC.

• Design logical data models and attribute mappings.
• Define migration strategies (phased dryruns validation).
• Support APIdriven integration and ETL/ELT design.
• Safeguard data quality compliance and performance during migration.

• Advise on data architecture principles (Data Vault Dimensional Modelling Data Mesh).
• Support streaming integrations (Kafka Oracle GoldenGate).
• Contribute to cloud migration initiatives (Azure AWS GCP).
• Support data lakehouse architecture design.

• 810 years of experience as a Senior Data Engineer.
• Fluent in Dutch (speaking reading writing).
• Strong hands-on experience with Oracle DBMS (SQL PL/SQL Data Dictionary).
• Expertise in data modelling (conceptual logical physical).
• Experience with reverse engineering tools (Oracle SQL Developer Data Modeler).
• ETL/ELT experience (Informatica Talend DBT).
• Strong knowledge of data governance data management and data architecture.
• Experience with complex data migrations and hybrid/cloud environments.
• Understanding of AVG GDPR BIO compliance.
• Experience with CI/CD for data pipelines.
• Strong scripting and automation skills (PL/SQL etc.).
• Performance tuning and query optimization expertise.
• Strong stakeholder management and communication skills.
• Ability to coach and guide junior engineers.

• Dutch Language Proficiency
• Application Reengineering
• Oracle & MySQL
• Data Governance & Compliance
• Data Architecture & Modelling
• ETL/ELT Engineering
• Agile/Scrum Delivery

• Start Date: 08 Sep 2026
• Duration: 6 months
• Location: Amsterdam Netherlands
• Language: Dutch (mandatory)