Senior Oracle PL/SQL Engineer - Data and Performance Leader

QUANTEAM - Portugal (RAINBOW PARTNERS Group); Lisboa; Hybrid; EUR 39,000 - 61,000; Full time

Benefits offered by this job

Health Insurance

Extra holidays

Quanteam Academy

Elevate Program

Job summary

Quanteam, founding entity of RAINBOW PARTNERS, is seeking a Senior PL SQL Developer to lead Oracle PL/SQL development and database optimization in a hybrid Lisbon-based role. You will design, develop and refactor high‑quality PL/SQL solutions while guiding architectural decisions and best practices across projects.

You should have 6+ years of experience, strong English communication, and familiarity with Java and Spring Batch.

Qualifications

• 6+ years of professional software development experience.
• Strong Oracle PL/SQL development experience.
• Deep knowledge of SQL performance tuning and Oracle database optimization.
• Experience with system design, application integration and cloud technologies.
• Proficiency in Java and Spring Batch; knowledge of Perl and/or Python is a plus.
• Experience with software development, maintenance, refactoring and application architecture.

Responsibilities

• Coordinate technical projects and ensure timely delivery of milestones.
• Design, develop, maintain and refactor PL/SQL-based applications.
• Make technical/architectural decisions for PL/SQL solutions.
• Develop and optimize business processes and database solutions.
• Perform Oracle SQL performance tuning and database optimization.
• Provide architectural guidance, supervision, and best practices.

Skills

Oracle PL/SQL

SQL performance tuning

Java

Spring Batch

Python

Perl

Tools

Oracle

Spring Batch

Java

Python

Perl

Job description

Quanteam, founding entity of RAINBOW PARTNERS, is seeking a Senior PL SQL Developer to lead Oracle PL/SQL development and database optimization in a hybrid Lisbon-based role. You will design, develop and refactor high‑quality PL/SQL solutions while guiding architectural decisions and best practices across projects.

You should have 6+ years of experience, strong English communication, and familiarity with Java and Spring Batch.