• Executing complete migrations of HR, Payroll, and Time & Attendance data across ADP
WFN, Enterprise, Vantage, and WFS ecosystems
• Spearheading SQL/PL-SQL-based ETL workflows using Data Lake, Data Bridge, and
eConvert to extract, transform, validate, and reconcile large datasets
• Driving a 90% reduction in migration defects through automated SQL validation and
optimized query logic
• Migrating complex Time & Attendance datasets, accrual balances, pay rule outputs,
punches, schedules, and historical records into WFS with high accuracy
• Configuring WFS Policy Editor, including accruals, pay rules, exceptions, shifts, bank
and attendance policies, and compliance-driven logic
• Developing and validating SQL-powered WFS reports to ensure payroll precision,
audit readiness, and compliance monitoring
• Creating secure integration interfaces to manage the import/export of HR and time
data between source platforms and WFS
• Identifying and resolving rule conflicts using schema analysis, SQL debugging, and
iterative validation techniques
• Collaborating with global cross-functional teams during UAT and go-live to minimize
payroll-critical issues and ensure smooth deployment
Core Accomplishments:
• Delivered end-to-end HR, Payroll, and T&A migrations for 10+ global enterprise clients
using advanced SQL-based ETL processes
• Achieved 90% error reduction through proactive, automated SQL validation strategies
• Enhanced payroll compliance through accurate WFS configuration and high-quality
data transformation practices
• Automated core validation tasks significantly reduce manual effort & project timelines
• Consistently enabled smooth production go-lives, contributing to high client
satisfaction and reliable system adoption
• Implemented rigorous data validation, reconciliation, field mapping, and exception
handling, guaranteeing payroll-ready data with exceptional accuracy
• Performed comprehensive schema-level mapping audits to ensure seamless alignment
between WFN, Vantage, and WFS target systems
• Achieved zero critical payroll-impact issues during UAT and go-live cycles through
proactive testing, defect tracking, and resolution
• Reduced migration defects by up to 90% through advanced query optimization and
automated validation controls, significantly enhancing data integrity and project efficiency
• Configured WFS Policy Editor to manage accruals, pay rules, exceptions, shifts, attendance
rules, and compliance logic, ensuring precise time evaluation and payroll accuracy
• Designed, built, and validated WFS reports using SQL to maintain audit readiness,
monitor compliance, and guarantee payroll integrity
• Developed and maintained WFS interfaces (import/export) for secure, seamless
integration of T&A data across WFS and external HR/Payroll systems
• Leveraged deep expertise in the WFS database schema to extract targeted T&A and
rule-related insights, troubleshoot complex data logic, and resolve system issues using
advanced SQL debugging techniques
• Identified and resolved database-level rule conflicts, improving scheduling
consistency and reducing manual payroll corrections by 80%
• Provided end-to-end support for UAT, hypercare, and production cutover, ensuring
smooth go-live transitions with zero payroll-impacting defects
- Company industry:
- Software Development
