Oracle SQL & Linux Application Support Engineer

ING; Katowice; On-site; PLN 9,000 - 21,000; Full time

Job summary

A leading financial technology firm in Katowice is seeking a Senior Engineer to optimize performance and ensure the reliability of applications. Responsibilities include performance debugging in Oracle databases, writing PL/SQL and SQL queries, and providing 24x7 support. Ideal candidates should have strong problem-solving and communication skills. This role offers competitive salary ranges between 9,600 and 21,000 PLN gross, with opportunities to work in a cutting-edge finance management environment.

Qualifications

• Experience with performance debugging and tuning in Oracle databases.
• Ability to write and optimize PL/SQL and SQL queries efficiently.
• Experience in application support in a 24x7 environment.

Responsibilities

• Perform performance debugging and tuning in Oracle databases.
• Write, review, and optimize PL/SQL and SQL queries.
• Develop and maintain shell scripts for automation and monitoring tasks.
• Manage applications at the OS level.
• Ensure compliance with DORA and IT risk management standards.

Skills

Oracle performance debugging

PL/SQL and SQL optimization

Shell scripting

Application performance monitoring

Problem-solving skills

Communication skills

Job description

A leading financial technology firm in Katowice is seeking a Senior Engineer to optimize performance and ensure the reliability of applications. Responsibilities include performance debugging in Oracle databases, writing PL/SQL and SQL queries, and providing 24x7 support. Ideal candidates should have strong problem-solving and communication skills. This role offers competitive salary ranges between 9,600 and 21,000 PLN gross, with opportunities to work in a cutting-edge finance management environment.