UKG Integration Developer - Pro WFM

Job Title: UKG Integration Developer – Pro WFM

Location: Remote (U.S.)

Employment Type: Contract (W2 through Zip Staff — No C2C or 1099)

Zip Staff is seeking a UKG Integration Developer for a workforce-management conversion at a major academic medical center.

You will build the UCLA-side interfaces between UKG Pro WFM and enterprise systems — principally People Soft for people and payroll, IBM Maximo for labor billing, and clock systems — and retire the legacy Workforce Central WIM interfaces. This is a hands‑on build seat. Monitoring or supporting someone else’s Boomi process will not qualify.

• Gather interface requirements with the UKG Integration Consultant, stakeholders, and vendors.
• Inventory existing WFC WIM/Connect interfaces, exports, and jobs, and design the Pro WFM replacements.
• Build inbound and outbound integrations on UKG Integration Hub / Boomi, UKG REST APIs, and SFTP: people and HR, payroll hours and pay codes, labor hours and cost centers to Maximo, labor levels, accruals, schedules, and punches.
• Own field‑level mapping, translations, and defaults, and validate conversion loads for employees, accrual balances, and history.
• Unit‑test integrations and clear defects from SIT, parallel payroll, and UAT.
• Add error handling, monitoring, alerting, and reconciliation so support staff can run the interfaces after handoff.

• 6+ years software or integration development, including hands‑on Kronos / UKG workforce-management integrations.
• Built and deployed inbound and outbound UKG Pro WFM integrations on Boomi / UKG Integration Hub — not only monitored or supported them.
• Working knowledge of the UKG data model: people, labor levels, pay codes, punches, timecards, accrual balances, and schedules, including payroll exports and HR / people imports.
• Able to read and document existing WFC WIM/Connect interfaces and design the Pro WFM replacement.
• Strong SQL and experience validating and reconciling data‑conversion loads (SQL Server, Oracle, or PostgreSQL).
• At least one of Java, Python, Groovy, or Node.js, plus JSON, XML, CSV, and fixed‑width.
• SFTP, file automation, and secure handling of PII and payroll data.
• SDLC, Agile, and Git.
• Must be legally authorized to work in the United States without sponsorship now or in the future.
• Available for a December start.

• Migration of WFC WIM/Connect to Pro WFM, plus WDM/DCM or Process Manager.
• Boomi developer certification or UKG Pro WFM integration training.
• UKG integrated to People Soft, Workday, or another HCM / payroll system, and to IBM Maximo.
• AWS serverless (Lambda, API Gateway, S3, Step Functions, Event Bridge).
• Higher education or healthcare.

• Health Insurance.
• Dental Insurance.
• Vision Insurance.
• 401(k) + 401(k) matching.
• Paid time off.
• Referral Program.

Zip Staff partners with leading organizations to connect skilled technology professionals with high-impact contract opportunities. We focus on quality matches, clear communication, and long-term success for candidates and clients.