Application support engineer (Linux, SQL, Oracle)

Job description

ING Hubs Poland is hiring! The expected salary for Senior Engineer (ownership at the squad level) Exceptional range applies to candidates who extend their squad‑level ownership by taking on high‑complexity performance challenges, leading critical improvements within their module, and providing additional value such as hands‑on AAH operational experience or consistent mentoring support within the squad. The financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations. - Core range: 9600 – 17 000 PLN gross - Exceptional range: 17 000 – 22 000 PLN gross We are looking for you, if you: - monitor and maintain application performance, ensuring high availability and reliability, - manage an application on OS level, - perform performance debugging and tuning in Oracle databases, - write and optimize PL/SQL and SQL queries, - are able to analyze & solve problems efficiently, - are good at communication and are able to deliver results as promised, - provide 24x7 application support on a rotational basis, - develop and maintain shell scripts for automation and monitoring, - ensure compliance with IT risk management and DOR...