> Markdown version of [/jobs/ext/4229870-postgres-developer](https://www.wearedevelopers.com/jobs/ext/4229870-postgres-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Postgres Developer

- **Company:** AMMALUIT CORP
- **Location:** Plano, TX, United States
- **Experience:** Expert
- **Contract:** Contract
- **Skills:** Business Software, Databases, Database Design, Database Security, Python (Programming Language), PostgreSQL, Oracle (Applications), Oracle SQL Developer, Performance Tuning, Scrum Methodology, Query Optimization, Ansible, Application Data, SQL Stored Procedures, PL-SQL, SQL Databases, Software Vulnerability Management, Cloud Platform System, Database Optimization, Database Performance, Software Coding, Sql Tuning, Code Migration
- **Published:** October 16, 2026
- **Apply:** https://www.dice.com/job-detail/8fb2e7c2-49aa-41af-987b-39f27bd6f894

## About the Role

* 7 plus years of professional experience as a Postgres code development and migrations.
 * In depth knowledge of the PostgreSQL architecture and application data lifecycle management.
 * Experience in implementing Security Guidelines of Postgres STIG, testing, and other vulnerability remediation.
 * Experience in working closely with the application teams to resolve any performance related issues.
 * Measure database performance and troubleshoot complex database issues, I/O bottlenecks and SQL Tuning.
 * Proven experience in working in a mission critical environment in a multi-terabyte database platform.
 * Working knowledge of Database Security mechanism, data encryption, obfuscation, auditing using tools.
 * Experience with automation using Python, Ansible, etc.
 * In-depth knowledge of IT industry database technologies and processes and business applications integrated with database technologies.
 * Ability to develop efficient data models.
 * Ability to write optimized SQL queries and PL/PGSQL code.
 * Experience in triggers and constraints.
 * Strong experience in SQL and Database performance tuning.
 * Experience in developing and managing table and index partitioning.
 * Strong experience in writing complex JOINS and Sub Queries
 * Extensive experience in using extensions and all available functions.
 * Knowledge in Agile Scrum Framework.

Preferred:

 * PostgreSQL Certification.
 * Oracle to PostgreSQL Migration experience will be a great plus.
 * Automobile industry related experience.

Key Words:

 * Postgresql developer
 * Oracle to Postgresql migration (Code migration)
 * PG/PLSQL development

## Description

* Postgres Developer provides database code development and migration of code from Oracle to PostgreSQL.
 * Postgres Architect provides guidance and technical support to application teams in optimizing the queries and fixing data related issues.
 * Provides performance tuning best practices to enhance and maintain application SQL and PL/PGSQL performance.
 * Applicants for employment in the US must have valid work authorization that does not now and/or will not in the future require sponsorship of a visa for employment authorization in the US by DXC.

About the Role:

 * Expert Level SQL, PL/PGSQL, including stored procedures, functions, triggers, and views.
 * Ability to efficiently write database code without compromising data quality, privacy or security.
 * Knowledge of database design principles, query optimization, index management, integrity checks, statistics and isolation levels
 * Excellent verbal, written, and interpersonal communication skills
 * Ability to evaluate alternative solutions and/or workarounds.
 * Additional Skills: Oracle PL/SQL (as this is a migration project from Oracle to Postgres)
 * Partners with PostgreSQL Administrators to optimize implementation of system design in order to optimize performance and effectiveness while realizing the optimum technical issues.
 * Evaluates application database queries performance and optimize the code and database configuration as appropriate.
 * Partners with PostgreSQL administrator for the implementation of secured PostgreSQL database platform in compliance with STIG.
 * Provide technical leadership to other DBAs.
 * Design process for database change management issues related to environment migration.
 * Other duties as assigned.