> Markdown version of [/jobs/ext/2663581-datastage-developer](https://www.wearedevelopers.com/jobs/ext/2663581-datastage-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # DataStage Developer - **Company:** TMC - **Location:** Brussel, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Azure, Cloud Computing, Data as a Services, Information Engineering, Data Infrastructure, Data Integration, Extract Transform Load (ETL), Data Mapping, Data Transformation, Relational Databases, Database Queries, IBM InfoSphere DataStage, Cloud Platform System, Data Lakes, Data Management, Data Pipelines - **Published:** September 1, 2026 - **Apply:** https://europa.eu/eures/portal/jv-se/jv-details/YWJkNjRiNGItMDBjNy00MmU2LTkyYWYtZGRiZTZhNzAzMTYyIDM?lang=en ## About the Role * Minimum 5 years of experience as a DataStage Developer, ETL Developer, or in a similar data integration role. * Strong hands-on experience with IBM DataStage development, maintenance, and support. * Solid knowledge of ETL processes, data integration, data mapping, and data quality principles. * Strong SQL skills and experience working with relational databases. * Experience maintaining and enhancing legacy data platforms in enterprise environments. * Exposure to cloud technologies and data modernization initiatives. * Experience with Microsoft Azure data services is considered a strong plus. * Familiarity with modern data engineering concepts, data lakes, and cloud-based architectures is an advantage. * Strong analytical and problem-solving skills. * Ability to work effectively with both technical and business stakeholders. * Professional proficiency in French and English is mandatory. ## Description As an Experienced DataStage Developer, you play a key role in maintaining and evolving a critical legacy data platform while supporting the organization's transition towards a modern cloud-based data ecosystem. You ensure the stability, performance, and continuity of existing DataStage solutions while contributing to migration initiatives towards Microsoft Azure and modern data platforms. Your responsibilities include: * Maintaining, supporting, and enhancing existing IBM DataStage ETL workflows and data integration processes. * Performing impact analyses and implementing small to medium-sized changes to the legacy data platform. * Troubleshooting production issues and ensuring the reliability of data pipelines. * Collaborating with business users, analysts, and technical teams to deliver ongoing improvements. * Supporting the migration of data workloads from on-premises environments to Azure-based data platforms. * Assisting in the redesign and modernization of data integration processes and architectures. * Ensuring data quality, security, governance, and compliance standards are upheld. * Documenting existing solutions, enhancements, and migration activities. * Contributing to knowledge transfer and helping bridge the gap between legacy and cloud technologies. ## Related Videos - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) - [Web-based Information Visualization](https://www.wearedevelopers.com/videos/84-web-based-information-visualization) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [Implementing continuous delivery in a data processing pipeline](https://www.wearedevelopers.com/videos/73-implementing-continuous-delivery-in-a-data-processing-pipeline) ## Related Articles - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam) - [The Netherlands – Europe’s powerhouse for software development?](https://www.wearedevelopers.com/magazine/31-the-netherlands-europe-s-powerhouse-for-software-development) - [How to Find Tech Jobs in Amsterdam](https://www.wearedevelopers.com/magazine/279-how-to-find-tech-jobs-in-amsterdam)