Top Software Engineer Jobs in St. Louis, MO

Customize and develop Oracle Financial and Supply Chain (EBS R12) functionality. Create technical designs, develop PL/SQL and Java components, run component tests, debug issues, support testing, follow Agile methodology, and collaborate with client teams to deliver quality Oracle application solutions on schedule.

Senior Java Software Engineer responsible for full SDLC on the Vehicle Management Team: developing prototypes, coding Java/J2EE applications, analyzing requirements, configuring J2EE servers, performing unit/integration testing, and collaborating with IT teams on web, mobile, and cloud solutions using Spring, Hibernate, Struts, Oracle, and Web Services.

Seeking a Programmer Analyst with expertise in IBM Sterling OMS and Java. Responsibilities include issue resolution, system monitoring, and collaborating with application and QA teams for support and testing.

Architect and maintain scalable, secure systems; champion best practices (OO, DDD, microservices); drive code quality, secure SDLC, and data-driven solutions; mentor teams; leverage AI to improve developer workflows; work with analytics and data warehouse tooling.

Client facing role requiring conversion of functional requirements to ETL design, creating ETL scripts using Teradata and Unix, and coordinating with offshore teams.

Designs, develops, deploys, and supports automation solutions, scripts, API integrations, and workflows for Technology operations. Maintains production automations, troubleshoots failures, manages integrations and credentials, documents solutions, and supports technology projects, acquisitions, migrations, and onboarding. Partners with Technology teams to analyze processes, prioritize automation opportunities, develop technical designs, establish governance standards, and improve operational efficiency through scalable automation, reporting, monitoring, and continuous improvement.

Administer, secure, optimize, and modernize enterprise Oracle and cloud database platforms in a federal hybrid-cloud environment. Responsibilities include production database maintenance, performance tuning, backup and recovery, high availability, incident response, automation, infrastructure-as-code, migrations, vulnerability remediation, documentation, and cross-functional troubleshooting. The role supports Oracle, Azure, Tessell, and additional database technologies while maintaining reliable 24x7 operations and contributing to DevSecOps and continuous improvement initiatives.

Develop and integrate SOAP and REST APIs using Mule ESB and Java. Implement XPath and XSLT transformations, apply SOA and web services best practices, coordinate across teams, and produce clear technical documentation.

Lead and manage the global IT business applications portfolio (ERP, Salesforce, custom apps). Oversee architecture, integrations, compliance (SOX, segregation of duties), change control, disaster recovery, SLAs, and vendor relationships. Mentor and hire an applications team, coordinate implementations and migrations, and ensure solution delivery aligns with business priorities and security best practices.

Develop, modify, and maintain Perl scripts to extract and transform data from flat files and load into Oracle and MySQL databases. Perform PL/SQL/SQL development and collaborate with the team on data extraction and manipulation. Strong communication skills required. Long-term engagement.