Sr. Workday Integration & Extend Engineer

Mohammad O Rahman

( Sr. Workday Techno Functional Engineer \ Workday Integration Engineer)

Texas, 75033 DIRECT Email: ***********@*****.*** 214-***-****

Career Summary

Results-oriented Lead Workday Technical Consultant with 10+ years of total IT experience, including 8+ years specializing in Workday Extend, Workday Technical Development, Enterprise Application Development, Workday Integrations, APIs, HRIS, Workday Core HCM, and enterprise Workday solutions with exposure to Workday Financial Management business processes through cross-functional collaboration with Finance, Procurement, and Business Operations teams. Experienced in designing, developing, supporting, and optimizing Workday Extend applications, API-driven workflows, enterprise integrations, and post-go-live production support by leveraging Workday Extend, Workday Studio, Enterprise Interface Builder (EIB), Core Connectors, Cloud Connectors, REST/SOAP APIs, XML, JSON, XSLT, and Workday Web Services. Proven expertise in translating business requirements into scalable technical solutions while supporting Business Process (BP) configuration, integration monitoring, integration troubleshooting, reporting enhancements, security-related changes, application lifecycle management, testing, deployment, production support, release management, and performance optimization. Experienced collaborating with Business Analysts, Product Owners, HRIS, Finance IT, HR Governance, enterprise architects, operations teams, and cross-functional business stakeholders to deliver secure, scalable, and high-performance Workday solutions supporting Core HCM, enterprise business processes, system integrations, and production environments.

Technical Skills

Workday Platforms: Workday Extend, Workday Studio, Workday Orchestrate, Workday Core HCM, Workday Financial Management (Exposure), Workday Web Services

Workday Integrations: Enterprise Interface Builder (EIB), Core Connectors, Cloud Connectors, REST APIs, SOAP APIs, Inbound & Outbound Integrations, Integration Monitoring, Integration Troubleshooting, Interface Support

Workday Administration: Business Process (BP) Configuration, Configuration Management, Reporting Support, Calculated Fields, Security Administration Exposure, User Access Support, Production Support, Post-Go-Live Support

Application Development: Workday Extend Application Development, Custom Application Development, Enterprise Application Development, Workflow Automation, API-Driven Workflows, Business Logic Implementation, Technical Solution Design

Integration & Data Technologies: XML, JSON, XSLT, Data Mapping, Data Transformation, Custom Data Sources, Integration Frameworks, CSV File Validation

Enterprise Solutions: System Integration, Workflow Orchestration, Business Process Improvement, Application Lifecycle Management, Enterprise Architecture, Secure Application Development

Testing & Support: Unit Testing, System Integration Testing (SIT), User Acceptance Testing (UAT), Regression Testing, Defect Resolution, Root Cause Analysis, Release Management, Performance Optimization, Production Issue Resolution

Reporting & Analytics: Workday Reporting, Report Development, Ad Hoc Reporting Support, Calculated Fields, Data Validation, Report Enhancement

Collaboration & Delivery: Business Analysts, Product Owners, HRIS, Finance IT, HR Governance, Cross-Functional Collaboration, Stakeholder Management, Requirements Gathering, Change Management, Vendor Coordination

Development Methodologies: Agile Scrum, SDLC, Jira, ServiceNow, Azure DevOps, Git, Maven

Programming & Technologies: Java, Spring Boot, SQL, Oracle, REST APIs, AWS, Docker, Kubernetes, Microservices

Documentation & Governance: Technical Documentation, Application Specifications, Interface Mapping, Deployment Guides, Knowledge Transfer, Operational Support Documentation, Code Review, SME Support

Professional Experience

Sr. Workday Consultant Wesco Distribution

Pittsburgh, PA Jun 2023 - Present

●Developed and enhanced Workday Extend applications supporting Workday Core HCM, Financial business processes, employee self-service, and manager self-service functionality by implementing custom business logic, workflow automation, and secure user experiences across enterprise Workday environments.

●Collaborated with HRIS, Finance IT, HR Governance, and Business Operations teams to analyze business requirements, support Business Process (BP) configuration, workflow enhancements, reporting requests, and production improvements while aligning solutions with organizational objectives.

●Designed and integrated custom applications with Workday, EIB, REST APIs, Workday Web Services, and Calculated Fields, supporting enterprise business processes, secure data exchange, interface monitoring, and accurate data synchronization across Workday and third-party systems.

●Supported post-go-live production support, application enhancements, testing, troubleshooting, and release activities by resolving workflow issues, validating business rules, monitoring integrations, and improving overall system stability and operational efficiency.

●Performed application design, workflow orchestration, data validation, business rule implementation, and integration troubleshooting using XML, JSON, XSLT, EIB, and Workday APIs while supporting enterprise HR and Finance-related system processes.

●Led the complete application development lifecycle, including solution design, configuration support, deployment, unit testing, release management, production support, continuous enhancements, and post-production optimization while collaborating with cross-functional business stakeholders.

●Troubleshot complex Workday integration failures, API errors, workflow exceptions, EIB processing issues, interface errors, and production incidents by performing Root Cause Analysis, log analysis, data validation, and issue resolution across multiple Workday environments.

●Partnered with Finance IT, HRIS, Enterprise Architects, Technical Leads, Business Analysts, and cross-functional stakeholders to support system enhancements, business process improvements, reporting requirements, and enterprise Workday initiatives.

●Reviewed technical designs, validated application architecture, supported security-related changes, recommended automation opportunities, monitored integration processes, and assisted with change management initiatives to improve application scalability and operational efficiency.

●Maintained comprehensive technical documentation, application design specifications, interface mappings, API documentation, deployment guides, operational procedures, production support documentation, and knowledge transfer materials throughout the application lifecycle.

Lead Workday Consultant BAPTIST HEALTH

Louisville, KY Apr 2022 – May 2023

●Assisted in developing Workday Extend applications supporting Core HCM, enterprise business processes, and workflow automation by implementing scalable application functionality, approval workflows, and employee self-service capabilities.

●Collaborated with HRIS, Finance stakeholders, Payroll, Business Analysts, and IT teams to support Business Process configuration, workflow enhancements, reporting requests, data validation, and production support activities across multiple Workday environments.

●Supported integrations between Workday, third-party enterprise applications, and internal systems while monitoring EIBs, troubleshooting interface failures, validating data files, and resolving production issues to ensure reliable system operations.

●Collaborated with Business Analysts, Product Owners, Enterprise Integration teams, Technical Architects, and cross-functional stakeholders to analyze business requirements, translate problem statements into scalable technical solutions, and support enterprise Workday initiatives.

●Supported application solution design, configuration activities, custom application development, deployment, production support, release management, post-implementation stabilization, and continuous system improvement initiatives across multiple Workday environments.

●Executed Unit Testing, System Integration Testing (SIT), User Acceptance Testing (UAT), production validation, integration verification, defect resolution, and workflow testing to ensure application reliability, business process accuracy, and enterprise system stability.

●Prepared technical documentation, application design specifications, interface mapping documents, deployment guides, operational support materials, production issue documentation, and knowledge transfer artifacts while supporting change management and ongoing platform optimization.

Workday Developer FEDEX Corporation

Memphis, TN Dec 2020 – Feb 2022

●Developed and maintained Workday Integrations using Workday Studio, Enterprise Interface Builder (EIB), Core Connectors, REST APIs, SOAP APIs, and Workday Web Services supporting enterprise HR and Finance applications.

●Designed and developed Workday Extend applications by implementing custom UI components, business logic, API integrations, and workflow automation to streamline enterprise business processes.

●Built inbound and outbound integrations between Workday Financial Management, ERP platforms, payroll applications, procurement systems, banking applications, and third-party vendors.

●Developed XML, JSON, XSLT, and Calculated Field transformations for complex data mapping, interface development, and enterprise data synchronization.

●Supported General Ledger (GL), Expense Management, Source to Pay (S2P), financial transaction integrations, and API-driven financial data exchanges within enterprise Workday Financials environments.

●Performed integration testing, production support, performance tuning, troubleshooting, Root Cause Analysis, and defect resolution across development, testing, and production environments.

●Collaborated with technical architects, Finance IT teams, integration developers, and functional consultants to deliver scalable, secure, and high-performing Workday technical solutions.

Sr. Workday Analyst USAA inc.

San Antonio, TX Sep 2018 – Jul 2020

●Developed and maintained Workday Advanced, Matrix, and Composite Reports, along with interactive Dashboards, to support HR, Payroll, Benefits, Finance, and executive reporting requirements.

●Collaborated with HRIS, Payroll, and IT teams to gather requirements, build business logic, and integrate Workday Extend solutions with Core HCM, Security, and Reporting modules.

●Built and maintained Workday Prism Analytics datasets by integrating and transforming data from multiple sources, enabling enterprise-wide reporting and strategic decision-making.

●Developed and optimized complex SQL queries for data validation, reconciliation, ad hoc reporting, trend analysis, and ensuring data accuracy and data integrity.

●Collaborated with HR, Payroll, Finance, and business stakeholders to gather reporting requirements, analyze business needs, and deliver scalable Workday reporting solutions.

●Configured Workday Security Groups, Domain Security Policies, and report security while providing end-user support, report optimization, and guidance on Workday Reporting best practices.

Java Developer Amex

Phoenix, AZ Feb 2016 – Aug 2018

●Developed scalable enterprise applications supporting credit card processing and customer account management.

●Designed RESTful web services using Java, Spring Boot, Spring MVC, and Hibernate.

●Built interactive user interfaces using Angular, TypeScript, JavaScript, HTML5, and CSS3.

●Developed PL/SQL packages, stored procedures, functions, and database triggers for high-volume transactional systems.

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