Senior Oracle Database Developer

DMS Vision•Chicago, TX

17h•Hybrid

About The Position

We are seeking a hands-on Senior Oracle Database Developer to support and enhance a legacy database platform used for payment processing and money movement applications. The role focuses on database development, application support, and performance optimization rather than database administration. The developer will work with Oracle Database 19c, SQL, PL/SQL, and Microsoft SQL Server, and contribute to future database modernization and migration initiatives involving Microsoft Azure Cloud. This is a hybrid position in Chicago, Illinois, and is limited to local candidates. The stated duration is six or more months.

Requirements

Hands-on experience developing and supporting Oracle Database 19c.
Strong proficiency in SQL and PL/SQL development.
Experience developing and modifying stored procedures, packages, functions, triggers, tables, and other database objects.
Experience developing or maintaining Oracle Forms and Oracle Reports.
Experience supporting and enhancing existing legacy database applications.
Experience troubleshooting database issues and performing database performance testing and optimization.
Strong analytical, problem-solving, and debugging skills.
Ability to work independently as a hands-on technical contributor.
Strong communication and collaboration skills.

Nice To Haves

Hands-on experience with Microsoft SQL Server and T-SQL.
Experience supporting payment processing, money movement, or financial transaction applications.
Background in banking, financial services, fintech, or payment processing environments.
Experience supporting applications involving financial transactions, transaction processing, or data integrity.
Experience with database modernization, platform upgrades, or cloud migration initiatives.
Exposure to Microsoft Azure database services or migration projects.
Experience designing and building new database structures and solutions.
Familiarity with software development best practices, code reviews, and testing methodologies.

Responsibilities

Support, maintain, and enhance existing legacy database applications.
Develop, modify, and optimize SQL queries, PL/SQL procedures, packages, functions, and triggers.
Modify database tables, stored procedures, and other database objects to meet changing business requirements.
Develop and maintain Oracle Forms and Oracle Reports applications.
Work with Oracle Database 19c and Microsoft SQL Server to support application functionality and data processing.
Troubleshoot database issues, investigate performance bottlenecks, and implement solutions.
Perform database performance testing, query optimization, and validation of database changes.
Support database functionality underlying payment processing and money movement applications.
Collaborate with application developers and business stakeholders to implement enhancements and resolve technical issues.
Design and develop new database objects and solutions as business needs evolve.
Participate in code reviews, testing, debugging, and quality assurance activities.
Contribute to future database modernization and migration initiatives involving Microsoft Azure Cloud.