Senior IBM Master Data Management (MDM) & Integration Developer

Title: Senior IBM Master Data Management (MDM) & Integration Developer (Contract)

Location: Lansing, MI

Contract Type: 1099 contract - $79/hr

Overview:

State of Michigan DTMB/MDHHS engagement supporting Master Person Index (MPI), the Michigan Index Data Stewardship Portal (MIDSP), and Symmetry applications. This is a senior, lead-level integration and maintenance role — the resource will own enhancement, integration, and support work for MDM systems that feed major downstream applications (Bridges, MiIntegrate, HESB), while also providing technical oversight to business analysts and integrating teams.

Responsibilities:

• Write high-level functional requirement documents and technical specifications across the full SDLC
• Support and enhance IBM InfoSphere MDM (Virtual MDM) — data models, entities, transactions, batch processing, configuration, customization, troubleshooting
• Develop and maintain Kafka-based integrations (topic creation, producer/consumer development, message flow troubleshooting)
• Work in Linux/Unix environments; write PowerShell and Bash scripts, including CRON job scheduling
• Write and optimize SQL against Oracle and Microsoft SQL Server
• Manage code in Git/GitHub; support CI/CD pipelines (Azure DevOps or similar)
• Support WildFly application server deployments, health che