About the position Duties : Reverse engineer, read, and author MS Access 2003/VBA code; Untangle ~100k lines of legacy logic to document workflows and stabilize critical functions Design and implement SQL Server schemas (approx. 500 fields, with ~100 Q and A fields flowing into system) to support modernized processing Build robust ETL/data ingestion pipelines (e.g., parsing output files and loading into SQL DB for downstream processing); Automate validation and reconciliation Integrate with Infor: design interfaces/APIs/bridge tables and orchestrations to pass configuration/estimator data between Access/SQL and the Infor ecosystem Maintain on prem performance and reliability: indexing, query tuning, statistics management, isolation levels, and transactional integrity Establish coding standards, version control, and technical documentation for legacy and modern components; Implement unit/integration test harnesses Partner with business (estimators, dealers) to map legacy rules to modern data structures; Convert tribal knowledge into testable specifications Prepare for the S4 migration (start-to-finish planning) by isolating dependencies, defining cutover strategies, and drafting rollback/safety nets Drive secure handling of ERP data (authentication, role-based access, auditing), and plan for multi-year on prem operation before any cloud move HR Xlysi LLC, Expert Portal Solutions 251 Milwaukee Ave, Buffalo grove, IL 60089 Web : http://www.xlysi.com E-mail: [email protected] Our training portal registration: http://xlysi.catsone.com/careers/index.php?m=portal&a=apply&jobOrderID=345179&portalID=2106 Responsibilities

• Reverse engineer, read, and author MS Access 2003/VBA code
• Untangle ~100k lines of legacy logic to document workflows and stabilize critical functions
• Design and implement SQL Server schemas (approx. 500 fields, with ~100 Q and A fields flowing into system) to support modernized processing
• Build robust ETL/data ingestion pipelines (e.g., parsing output files and loading into SQL DB for downstream processing)
• Automate validation and reconciliation
• Integrate with Infor: design interfaces/APIs/bridge tables and orchestrations to pass configuration/estimator data between Access/SQL and the Infor ecosystem
• Maintain on prem performance and reliability: indexing, query tuning, statistics management, isolation levels, and transactional integrity
• Establish coding standards, version control, and technical documentation for legacy and modern components
• Implement unit/integration test harnesses
• Partner with business (estimators, dealers) to map legacy rules to modern data structures
• Convert tribal knowledge into testable specifications
• Prepare for the S4 migration (start-to-finish planning) by isolating dependencies, defining cutover strategies, and drafting rollback/safety nets
• Drive secure handling of ERP data (authentication, role-based access, auditing), and plan for multi-year on prem operation before any cloud move Requirements
• Ex-TCS Mandatory
• W2 Only Apply To this Job