Data Developer at EVERSANA1

THE POSITION: We are seeking a Data Developer to support a large-scale CRM consolidation initiative, migrating data from multiple legacy systems into Salesforce Health Cloud. This role is critical to ensure accurate, compliant, and high-quality patient, provider, and program data during system consolidation and cutover.  The ideal candidate has hands-on experience with Salesforce data migrations, healthcare data, and complex transformation logic, and can operate confidently in regulated environments involving PHI.    ESSENTIAL DUTIES AND RESPONSIBILITIES: Our employees are tasked with delivering excellent business results through the efforts of their teams.  These results are achieved by: CRM Consolidation & Data Migration  • Design and develop data migration pipelines to consolidate multiple legacy CRMs, flat files, and APIs into Salesforce Health Cloud  • Extract, transform, and load high-volume datasets (patients, enrollments, cases, activities, clinical timelines)  • Map legacy data models to Salesforce Health Cloud standard and custom objects  • Implement full-load and incremental (delta) migration strategies  • Support cutover planning, execution, and rollback readiness Salesforce Health Cloud Data Development  • Develop data loads using Salesforce Bulk API v2, REST, and Composite APIs  • Implement upsert strategies using External IDs  • Manage Salesforce governor limits and performance constraints during large migrations  • Load and validate Person Accounts, Care Programs, Care Plans, and related objects  • Support multi-org consolidation into a single target Health Cloud org  • Data Quality, Identity & Validation  • Perform data profiling, cleansing, normalization, and de-duplication  • Implement patient identity resolution and survivorship logic  • Validate referential integrity across related objects  • Produce reconciliation reports (record counts, field-level validation)  • Partner with business SMEs to validate migrated data Compliance, Security & Governance  • Ensure HIPAA-compliant handling of PHI and PII  • Apply data masking strategies in non-production environments  • Support consent, auditability, and data retention requirements  • Maintain traceability and documentation for regulatory review Testing & Cutover Support  • Support migration dry runs and parallel testing  • Resolve data defects during UAT  • Participate in go-live cutover and post-migration stabilization  • Monitor data load errors and remediate issues quickly Collaboration & Documentation  • Work closely with Salesforce Architects, Admins, Integration teams, and Compliance partners  • Document data mappings, transformation rules, and load procedures  • Communicate risks, dependencies, and data issues clearly to stakeholders