Oracle PL/SQL Developer

Machine Learning Technologies, LLC; Irvine (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

Machine Learning Technologies, LLC is seeking an experienced Oracle PL/SQL Developer to design, develop, test, and support complex Oracle applications. You will work with Oracle SQL, PL/SQL, Forms 6i, Reports 6i, and ProC, ensuring data quality and robust production support across legacy systems.

Strong analytical, documentation, and problem-solving skills are required, with 4+ years in customer-facing roles and excellent communication abilities. This is an on-site role in Irvine, CA.

Qualifications

• 10+ years of hands-on Oracle SQL, PL/SQL, Forms 6i, Reports 6i, and ProC.
• Experience in database design, development, testing, and production support.
• Ability to write complex SQL queries for reporting and data analysis.
• Experience developing stored procedures, functions, packages, scripts, and triggers.
• Strong understanding of relational databases, data quality, integrity.
• Experience analyzing legacy applications and documenting their functionality.
• Strong troubleshooting, root-cause analysis, and issue-resolution skills.
• Excellent written and verbal communication skills.
• 4+ years of experience in a customer-facing environment.

Responsibilities

• Design, develop, test, enhance, and maintain Oracle-based applications.
• Analyze existing applications and create detailed technical/functional documentation.
• Develop and maintain complex SQL/PLSQL scripts, procedures, functions, and triggers.
• Troubleshoot application and database issues and provide timely resolutions.
• Support application users using SQL and PL/SQL techniques.
• Ensure data quality, consistency, and database integrity.
• We are an equal opportunity employer and do not discriminate based on protected characteristics.

Skills

Oracle SQL

PL/SQL

Forms 6i

Reports 6i

ProC

Data analysis

Stored procedures

Triggers

Root-cause analysis

Communication

Production support

Legacy systems analysis

SQL querying

Documentation

Customer-facing

Tools

Oracle Forms 6i

Oracle Reports 6i

ProC

SQL/PLSQL scripting

Job description

We are seeking an experienced Oracle PL/SQL Developer with strong hands‑on expertise in Oracle SQL, PL/SQL, Forms 6i, Reports 6i, and ProC. The candidate will be responsible for developing, enhancing, testing, troubleshooting, and supporting complex Oracle applications. Strong analytical, communication, documentation, and problem‑solving skills are required.

Must‑Have Skills:

10+ years of hands‑on experience with Oracle SQL, PL/SQL, Forms 6i, Reports 6i, and ProC.

Strong experience in database application design, development, testing, and production support.

Ability to write complex SQL queries for reporting and data analysis.

Strong experience developing stored procedures, functions, packages, scripts, and triggers.

Good understanding of database technologies, data quality, integrity, and relational database concepts.

Experience analyzing complex legacy applications and documenting their functionality.

Strong troubleshooting, debugging, root‑cause analysis, and issue‑resolution skills.

Strong technical, analytical, decision‑making, and problem‑solving abilities.

Excellent written and verbal communication skills.

4+ years of experience working in a customer‑facing environment.

Key Responsibilities:

Design, develop, test, enhance, and maintain Oracle-based applications.

Analyze existing applications and create detailed technical/functional documentation.

Develop and maintain complex SQL/PLSQL scripts, procedures, functions, and triggers.

Troubleshoot application and database issues and provide timely resolutions.

Support application users using SQL and PL/SQL techniques.

Ensure data quality, consistency, and database integrity.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.