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Oracle Developer – PL/SQL & Informatica

Spear StaffingNorth Chicago, IL🇺🇸United StatesPosted Oct 13, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
North Chicago, IL, United States
Posted
Yesterday
OraclePL/SQLSQLShellETLPython

Job Description

Oracle Developer – PL/SQL & Informatica

Introduction:

This role is for an Oracle Developer with expertise in PL/SQL and Informatica. The selected candidate will be responsible for developing and maintaining Oracle databases, writing complex PL/SQL queries, optimizing SQL queries, and developing ETL processes using Informatica. This position is based in Chicago, IL and requires 5 days onsite presence.

Responsibilities:

  • Develop and maintain Oracle databases and applications
  • Write and optimize complex PL/SQL queries
  • Design and develop ETL processes using Informatica
  • Perform database design, indexing, partitioning, and data modeling
  • Troubleshoot and optimize SQL queries for performance tuning
  • Work on shell scripting for automation

Requirements:

Required Skills:

  • 5-10 years of Oracle development experience using PL/SQL
  • 2-3 years of hands-on Informatica development experience
  • Strong SQL, PL/SQL, and Shell scripting skills
  • Experience with query analysis, troubleshooting, and performance tuning
  • Understanding of relational databases, data modeling, and large-scale data processing

Preferred Skills:

  • Knowledge of Python programming language
  • Experience with disaster recovery processes
  • Working knowledge of operational data stores
  • Experience in audit-sensitive environments

Submission Requirements:

To apply for this position, please submit the following:

  • Updated resume
  • Complete contact details
  • Two previous manager references with LinkedIn profiles
  • Availability for an interview

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Regards

Shubham Singh

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