In één oogopslag
- Taken: Ontwikkel en optimaliseer ETL-workflows en datastromen voor een bankproject.
- Bedrijf: Een toonaangevende Europese financiële bank met een dynamische werkomgeving.
- Voordelen: Voltijd positie met competitief salaris en mogelijkheden voor professionele groei.
- Overige informatie: Kans om te werken met geavanceerde technologieën en cloudoplossingen.
- Waarom deze baan: Werk aan innovatieve datamigratieprojecten en maak impact in de financiële sector.
- Kwalificaties: Minimaal 5 jaar ervaring in ETL-ontwikkeling en sterke Python-vaardigheden.
Het verwachte salaris ligt tussen 56250 - 68750 € per jaar.
Senior ETL & Python Developer - Data Merger Project Luxoft Amsterdam, North Holland, Netherlands
Our client is an EU subsidiary of a Global Financial Bank working in multiple markets and asset classes.
We are seeking a highly skilled Senior ETL & Python Developer to support a Data Merger Project for a leading bank.
The ideal candidate will have extensive experience in ETL development, Python programming, and data migration strategies within a banking environment.
This role involves designing and implementing ETL pipelines to facilitate the seamless integration of financial data from multiple sources into the bank's target data warehouse.
Responsibilities
ETL Development & Data Integration
Design, develop, and optimize ETL workflows and data pipelines to support the migration and consolidation of banking data.
Extract, transform, and load (ETL) data from heterogeneous data sources (Oracle, SQL Server, flat files, APIs, cloud storage).
Ensure data integrity, quality, and consistency throughout the migration process.
Python Development & Automation
Develop and maintain Python scripts for data extraction, transformation, validation, and automation.
Implement data processing and transformation logic using Pandas, Py Spark, or SQLAlchemy.
Work with APIs to integrate external data sources where required.
Participate in the data mapping, cleansing, and reconciliation process to ensure accurate data consolidation.
Troubleshoot and resolve data migration issues, performance bottlenecks, and discrepancies.
Database & Performance Optimization
Work with relational databases (Oracle, SQL Server, Postgre SQL) to optimize queries and improve data processing speed.
Implement partitioning, indexing, and caching strategies for large-scale data processing.
Ensure the security and compliance of banking data during migration.
Collaborate with business analysts, data engineers, and IT teams to understand requirements and define ETL strategies.
Document ETL processes, data transformation rules, and architecture for future reference.
Support testing and validation phases by working closely with QA teams.
Skills
Must have
5+ years of experience in ETL development, data migration, and data integration.
Strong expertise in Python programming for data processing and automation.
Hands-on experience with ETL tools such as Informatica, Talend, Apache Ni Fi, or custom Python-based ETL solutions.
Solid understanding of banking and financial data structures, including transactions, customer records, regulatory reporting, and risk data.
Strong SQL skills, with experience in Oracle, SQL Server, or Postgre SQL.
Experience handling large-scale data processing, performance tuning, and debugging complex ETL workflows.
Familiarity with cloud-based ETL solutions (in particular Azure Fabric) is a plus.
Knowledge of data governance, lineage, and compliance frameworks in the banking sector.
Preferred Qualifications
Bachelor's or Master's degree in Computer Science, Data Engineering, Finance, or a related field.
Certifications in Python, ETL tools, or cloud-based data solutions.
Nice to have
Background in SSIS / SSAS / SSRS
Experience in big data technologies (Hadoop, Spark, Databricks) is a plus.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Information Technology
Industries
IT Services and IT Consulting
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Senior ETL & Python Developer - Data Merger Project werkgever: Luxoft
Als werkgever biedt ons bedrijf een dynamische en stimulerende werkomgeving waar innovatie en samenwerking centraal staan. Medewerkers krijgen volop kansen voor persoonlijke en professionele groei, met toegang tot trainingen en certificeringen in de nieuwste technologieën zoals SAP BTP. Gelegen in een snelgroeiende sector, bevorderen we een cultuur van open communicatie en teamwork, waardoor elke medewerker een waardevolle bijdrage kan leveren aan onze gezamenlijke successen.
