Senior PL/SQL Developer

Quick Facts

Senior PL/SQL Developer (B2B). Work mode: 100% remote. Rate: 90–140 PLN/h.

Description

Experienced Senior PL/SQL Developer needed to take part in a project focused on the development and optimization of Oracle-based database solutions. You will focus on PL/SQL development and on tuning SQL performance for large data volumes, including partitioning and query execution plan analysis.

Responsibilities

• Design, create, and develop PL/SQL procedures, functions, and packages.
• Design and optimize SQL queries for performance.
• Analyze and optimize Oracle database operation.
• Identify and resolve data-processing performance issues.
• Work with large data volumes and optimize processing workflows.
• Implement and maintain table partitioning mechanisms.
• Analyze query execution plans and choose suitable optimization solutions.
• Contribute to the development and maintenance of existing database solutions.

Requirements

• Very good knowledge of Oracle SQL and PL/SQL.
• Experience creating, developing, and optimizing PL/SQL procedures and packages.
• Practical knowledge of SQL query optimization topics.
• Experience working with databases processing large data volumes.
• Knowledge of table partitioning mechanisms.
• Ability to analyze and solve database performance problems.