Oracle PL/SQL Engineer: Performance & Data Architect

Questronix Corporation; Taguig; On-site; PHP 700,000 - 1,000,000; Full time

Job summary

Questronix Corporation in the Philippines is seeking a skilled Database Developer to design and implement robust PL/SQL solutions and optimize complex queries. You will manage data architecture, ETL processes, and collaborate with analysts and engineers in an Agile environment to translate business requirements into scalable SQL logic.

Candidates should demonstrate mastery of Oracle Database architecture and experience with SQL Developer, TOAD, and ERwin, with familiarity across MS SQL Server,

Qualifications

• Mastery of advanced SQL and expert PL/SQL programming.
• Strong knowledge of Oracle Database Architecture; familiarity with SQL Server / PostgreSQL / MySQL is a plus.
• Experience with IDEs such as Oracle SQL Developer and TOAD; data modeling with ERwin.
• Experience with Unix/Linux shell scripting, scheduler tools (Autosys), and ETL frameworks (Informatica).
• Understanding of Agile delivery, automated testing for database code, and CI/CD pipelines.

Responsibilities

• Design and write efficient PL/SQL code including stored procedures, packages, functions, views, and triggers.
• Analyze queries, build strategic indexes, and use optimizer tools to remove bottlenecks.
• Design database schemas, ERDs, and ensure data integrity.
• Build automated ETL batch jobs to migrate data from external files or legacy systems.
• Collaborate with data analysts, software engineers, and business stakeholders in an Agile environment to translate requirements into SQL logic.

Skills

Advanced SQL

PL/SQL

Query tuning

Data modeling

ETL processes

Agile collaboration

Unix/Linux scripting

CI/CD basics

Tools

Oracle SQL Developer

TOAD

ERwin

Job description

Questronix Corporation in the Philippines is seeking a skilled Database Developer to design and implement robust PL/SQL solutions and optimize complex queries. You will manage data architecture, ETL processes, and collaborate with analysts and engineers in an Agile environment to translate business requirements into scalable SQL logic.

Candidates should demonstrate mastery of Oracle Database architecture and experience with SQL Developer, TOAD, and ERwin, with familiarity across MS SQL Server,