Hays Luxembourg is seeking a versatile and skilled PowerCenter developer to join a dynamic team working on enterprise-grade data and backend solutions. This role involves designing, building, and optimizing data flows and backend services using modern technologies and best practices.
Key Responsibilities :
* Design and maintain robust data integration workflows using ETL tools such as Informatica PowerCenter; Oracle PLSQL, SQL.
* Develop backend services and APIs using Java (Spring framework).
* Write and optimize SQL and PL/SQL queries for high-performance data access.
* Set up and manage automated build and deployment pipelines (CI/CD).
* Implement automated testing strategies to ensure code quality and reliability.
* Analyze and improve application performance across backend and database layers.
* Collaborate using Git-based version control systems.
* Support cloud-based solutions
* Create and maintain shell scripts for automation tasks on Linux and Windows systems.
* Apply domain knowledge in financial services to deliver tailored solutions (a plus).
Technical Skills & Experience :
* Hands-on experience with ETL tools such as Informatica
* Strong proficiency in Java/Spring and Oracle SQL/PLSQL.
* Familiarity with CI/CD tools, test automation
* Experience Git version control
* Experience with scripting languages (bash, ksh, cmd) on Linux/Windows environments
* Basic exposure to cloud platforms and SaaS environments
* Knowledge of financial instruments or banking systems is an advantage.