Title: AWS DeveloperLocation: The Hague, Netherlands (on-site)Duration: 6 monthsLanguage: English Hiring Type: Freelance/B2B (EU Citizens / Must have valid work visa for Netherlands)Role OverviewWe are seeking an experienced AWS Data Developer to design, build, and maintain scalable data pipelines on the AWS platform. The ideal candidate will have strong expertise in ETL development, data modeling, and SQL, with hands-on experience in AWS data services.Key ResponsibilitiesIndependently analyze requirements and design, develop, and deliver end-to-end data pipelines.Analyze complex datasets and create data models and data flow designs.Trace and understand data lineage to interpret ETL logic and transformations.Design and develop ETL processes using AWS Glue, sourcing data from S3, Glue Catalog, and databases.Must-Have:8+ years of overall experience in BI / Data Platform development.2+ years of hands-on experience with AWS Data Services.Expert-level experience in ETL pipeline development, including data extraction, aggregation, and consolidation.4+ years of advanced SQL development and performance tuning, with strong understanding of query plans, partitioning, and distribution keys.Hands-on experience with AWS Big Data ecosystem, including S3, Redshift, Glue, and at least one ingestion service such as DMS, AppFlow, DataSync, or Data Transfer.Working knowledge of Python, including basic data frames and SQL integration.Strong analytical, problem-solving, and troubleshooting skills.Experience working in Agile/Scrum environments.Good-to-Have SkillsExposure to broader data ecosystems, including ETL tools, AWS analytics services, analytical databases, and data modeling tools.Experience with PySpark.Familiarity with Alembic.Experience with CI/CD pipelines, preferably using GitLab.If this opportunity aligns with your experience and career goals, please connect with me or share your updated CV at kirankotla@mpower-plus.co Kiran KotlaMpower Plus UK LtdTel.: +44 020 4628 6452