What You Will Do on a Daily Basis Development & Maintenance Design, develop, and maintain ETL processes and data integration workflows across multiple source and target systems. Develop complex Oracle PL/SQL procedures, packages, functions, triggers, and SQL queries. Build and optimize data extraction, transformation, and loading processes for performance and scalability. Work with ODI, DataStage, or Informatica PowerCenter to develop, tune, and maintain ETL workflows. Analysis & Design Analyze business and technical requirements and translate them into scalable, maintainable data solutions. Design data models and mapping specifications in collaboration with data architects and business stakeholders. Document ETL processes, data flows, and technical specifications. Quality & Support Monitor, troubleshoot, and resolve issues in ETL jobs and data pipelines, ensuring data quality and integrity. Lead testing and validation of ETL processes before deployment. Provide production support and root-cause analysis for complex data-related incidents. Collaboration Work closely with business analysts, DBAs, and other developers to ensure alignment between technical solutions and business needs. Lead code reviews and drive best practices for ETL development. Mentor junior team members. Your Key Skills Solid professional experience as an ETL Developer / Data Integration Developer. Strong hands-on experience with Oracle Database and PL/SQL (procedures, packages, functions, triggers). Solid experience with at least one ETL tool: ODI, DataStage, or Informatica PowerCenter. Proven experience developing, optimizing, and troubleshooting complex ETL processes. Strong understanding of data warehousing concepts and data modeling. Strong analytical and problem-solving skills. Ability to work independently, manage priorities, and mentor others. Strong communication skills, able to work with both technical and business stakeholders. Fluent English (written and spoken); Portuguese is a plus. Location & Schedule Hybrid, 2x/week — Amoreiras What can you expect from us? Mind-blowing workplace culture. You will be integrated in a professional, dynamic and collaborative team. 100% Remote opportunities We want you to have the flexibility to work where you feel most comfortable and productive. International Career You can expect professional growth and to be connect with the world. We are represented in Portugal, Belgium, Luxembourg, and Denmark. And with projects in many other countries: Netherlands, Luxembourg, Singapore and in the United States of America (and a lot more is coming…) Extra Benefits & Perks If you wish to work with us and you are outside European Union (good news…) we are a Tech Visa Company, We will help! As a plus, we provide Health and Life Insurance.
ETL Developer — Senior • Lisboa, Portugal
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