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November 4, 2026

Senior PL/SQL Developer

Senior • On-site

Warsaw, Poland

Quick Facts

  • Role: Senior PL/SQL Developer

  • Location: Hybrid (Warsaw)

Description

Work on designing, developing, and optimizing ETL/ELT and database integration solutions. You will create and maintain integration solutions based on Oracle Data Integrator (ODI) and design data replication processes using Oracle GoldenGate. You will also tune SQL/PLSQL code and diagnose database performance and operational issues.

Responsibilities

  • Design, develop, and optimize ETL/ELT processes

  • Build and maintain ODI-based integration and data processing solutions

  • Design and develop data replication processes with Oracle GoldenGate

  • Integrate data from multiple systems and sources

Requirements

  • Minimum 5 years of experience with Oracle PL/SQL and implementing/developing database solutions

  • Very strong SQL and PL/SQL skills, including creating and optimizing queries, procedures, functions, and database packages

  • Ability to analyze and optimize code for performance and diagnose/resolve database issues

  • Practical experience with Oracle Data Integrator (ODI): design, implementation, and maintenance of integration/data processing processes

  • Knowledge of Oracle database performance and optimization of data processing

  • At least one required certification: Oracle Data Integrator 12c Certified Implementation Specialist, Oracle Data Integrator 12c Essentials, Oracle Database SQL Certified Associate, or Oracle Database PL/SQL Developer Certified Professional

Benefits

  • Medical care, insurance, and a sports card

  • Work with the latest technologies and market trends

  • Competitive salary

  • Supportive work atmosphere

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