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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Data Engineer 10877234 - **Company:** ITProposal - **Location:** Amsterdam, Netherlands - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Amazon Web Services, Microsoft Azure, Databases, Continuous Integration, Data Architecture, Data Dictionary, Data Governance, Extract Transform Load (ETL), Data Profiling, Data Vault Modeling, Dimensional Modeling, Document-Oriented Databases, Key Management, Logical Data Models, Metadata Repositories, MySQL, Oracle Databases, Oracle (Applications), Oracle SQL Developer, Performance Tuning, Scrum Methodology, Query Optimization, Role-Based Access Control, Reverse Engineering, PL-SQL, SQL Databases, Talend, Google Cloud, Cloud Platform System, Apache Kafka, Data Management, Physical Data Models, Api Design, Data Pipelines - **Published:** August 25, 2026 - **Apply:** https://www.adzuna.nl/details/5855070260 ## About the Role * 8-10 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 Re-engineering * Oracle & MySQL * Data Governance & Compliance * Data Architecture & Modelling * ETL/ELT Engineering * Agile/Scrum Delivery ## Description 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. Inventory & Documentation * 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. Reverse Engineering & Data Modelling * 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. Data Profiling & Quality Management * Execute data profiling on source systems. * Produce data quality reports (completeness, consistency, duplicates). * Advise on clean-up, normalization, and performance optimization. Governance, Privacy & Compliance * 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. Migration & Integration * Design logical data models and attribute mappings. * Define migration strategies (phased, dry-runs, validation). * Support API-driven integration and ETL/ELT design. * Safeguard data quality, compliance, and performance during migration. Architecture & Innovation * 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. ## Related Videos - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Coding for Good: Achieving social change with an app](https://www.wearedevelopers.com/videos/1645-coding-for-good-achieving-social-change-with-an-app) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [Branch your database like your code: How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand) - [Blueprints for Success: Steering a Global Data & AI Architecture](https://www.wearedevelopers.com/videos/1577-blueprints-for-success-steering-a-global-data-ai-architecture) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Developer Salary in The Netherlands [2023]](https://www.wearedevelopers.com/magazine/217-software-developer-salary-in-the-netherlands-2023) - [Best Companies in the Netherlands: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/193-best-companies-in-the-netherlands-top-25-companies-in-2023) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [How to Find Tech Jobs in Amsterdam](https://www.wearedevelopers.com/magazine/279-how-to-find-tech-jobs-in-amsterdam) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)