Application DBA

2 weeks ago

Perth, Western Australia Paxus Full time $100,000 - $140,000 per year

Role Overview:
We are seeking an experienced
Application DBA / Oracle Developer / Designer
to join our team. This role is primarily focused on
optimising PL/SQL and SQL performance
, ensuring stable, efficient database operations, and supporting business-critical applications.

Key Responsibilities:

  • Optimise
    PL/SQL, SQL queries, and scripts
    to enhance performance and reliability.
  • Analyse existing packaged procedures and design/develop new database objects.
  • Apply expertise in
    execution plan stability, SQL profiles, and hints
    to ensure efficient query performance across large data volumes.
  • Troubleshoot and resolve
    application-specific database issues
    , ensuring system stability and availability.
  • Collaborate with developers, designers, and architects to deliver scalable, high-performing database solutions.

Mandatory Requirements:

  • Proven experience as an
    Application DBA / Oracle Developer / Designer
    .
  • Strong expertise in
    PL/SQL programming and SQL tuning/optimisation
    .
  • Hands-on knowledge of
    execution plans, profiles, and hints
    for query stability.
  • Demonstrated ability in
    analysing, optimising, and troubleshooting packaged procedures
    .
  • Experience with
    high-volume data processing
    and ensuring performance under load.
  • Strong problem-solving skills with the ability to troubleshoot complex application database issues.

Desirable Skills (Nice to Have):

  • Exposure to performance monitoring tools (e.g., AWR, ASH, OEM).
  • Knowledge of database security and best practices.
  • Experience working in
    Agile delivery environments
    .

To be considered for the role click the 'apply' button or for more information about this and other opportunities please contact Yash Kumar Jain on or email: and quote the above job reference number.

Paxus values diversity and welcomes applications from Indigenous Australians, people from diverse cultural and linguistic backgrounds and people living with a disability. If you require an adjustment to the recruitment process, including the application form in an alternate format, please contact me on the above contact details.

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