Senior Consultant HcmWe are seeking a highly skilled senior consultant with strong expertise in enterprise integration platforms such as Workday Integration, Dell Boomi, MuleSoft, or similar middleware solutions. The candidate will be responsible for designing, developing, and delivering scalable integration solutions across enterprise applications, ensuring seamless data exchange and business process automation.Key ResponsibilitiesIntegration Design DevelopmentDesign and implement end-to-end integration solutions using platforms such as Workday Studio, EIB, Core Connectors, Boomi AtomSphere, MuleSoft Anypoint Platform, or equivalent.Develop and maintain APIs, web services (SOAP/REST), and data transformation pipelines.Create reusable integration components, frameworks, and best practices.Solution ArchitectureCollaborate with business and technical stakeholders to define integration architectures and strategies.Ensure scalable, secure, and high-performance integration designs aligned with enterprise standards.Lead solution design workshops and provide guidance on middleware adoption.Implementation DeliveryLead or contribute to full lifecycle implementations including requirement gathering, design, build, testing, and deployment.Configure and deploy integrations across HR, Finance, Payroll, CRM, and other enterprise systems.Ensure integrations meet SLAs, compliance, and governance requirements.API Middleware ManagementDesign and manage API-led connectivity frameworks.Implement API governance, versioning, and lifecycle management.Monitor and troubleshoot integrations using platform tools and logging frameworks.Testing Quality AssuranceDevelop and execute unit, integration, and UAT test cases.Perform data validation, reconciliation, and performance tuning.Ensure adherence to data security, GDPR/SOX compliance standards where applicable.Stakeholder EngagementWork closely with clients, project managers, and cross-functional teams.Provide status reporting, risk mitigation strategies, and technical documentation.Support pre-sales, proposals, and solution estimations when required.Required Skills QualificationsTechnical SkillsHands-on experience with at least one major integration platform: Workday Integrations (Studio, EIB, Core Connectors, PECI) Dell Boomi (process design, connectors, API management) MuleSoft (Anypoint Studio, API Manager, DataWeave)Strong knowledge of: XML, JSON, XSLT REST/SOAP APIs Middleware architecture patterns (ESB, iPaaS) Experience with data transformation, orchestration, and error handling frameworks.Familiarity with cloud platforms (AWS, Azure, GCP) is a plus.Domain KnowledgeExperience integrating enterprise systems such as: HCM systems (Workday, SuccessFactors) ERP systems (SAP, Oracle) CRM systems (Salesforce) Understanding of business processes across HR, Finance, Payroll, or Supply Chain.