SR ETL DEVELOPER - MULESOFT ( Full-time at a Fortune 500 tech MNC)

Role Overview

We are seeking a Senior Mulesoft Developer with strong experience in building enterprise-grade integrations, ETL pipelines, and API orchestrations across ERP, CRM, MDM, Customer Portal, and data platforms.

This role will support a large-scale Customer Master transformation program involving multi-OpCo operations, DSO customer workflows, healthcare/dental/medical device account structures, and alignment with a modern Reltio-based MDM platform.

The ideal candidate will design, build, and maintain scalable, secure Mulesoft integrations that ensure consistent customer creation, address validation, data synchronization, and workflow automation across systems.

Key Responsibilities

1. Integration & API Development

• Design and develop integration flows using Mulesoft Anypoint Platform, including:
• System APIs
• Process APIs
• Experience APIs
• Build integrations for:
• Customer creation and updates
• Address validation and enrichment
• Duplicate checks and MDM-based match requests
• Customer lifecycle synchronization across OpCos
• Develop scalable integrations between:
• Reltio MDM (REST APIs)
• CRM platforms (Salesforce/Dynamics)
• ERP systems (SAP/Oracle)
• Customer Portal
• Data Warehouse / analytics platforms
• Implement reusable ETL flows for ingesting and publishing customer data.

2. Reltio MDM Integration

• Develop Mulesoft APIs to interact with Reltio’s:
• Entity APIs
• Relationship APIs
• Match/Merge APIs
• Golden record retrieval
• Crosswalk and lineage management
• Implement transformation logic to map customer structures (Entities/Attributes/Relationships) into Reltio canonical models.
• Support real-time and batch synchronization between Reltio and downstream systems.

3. Multi-OpCo Customer Data Processing

• Implement ETL logic for:
• OpCo-specific customer attributes
• Healthcare/dental practice details
• Dealer/distributor account flows
• DSO hierarchy and approval data
• Build normalization, enrichment, and validation layers for customer data ingestion.
• Implement metadata-driven transformations for multi-region customer models.

4. Performance, Logging & Error Handling

• Build highly performant integration flows capable of handling large customer datasets.
• Implement:
• Retry logic
• Error queues
• Dead-letter handling
• Distributed logging
• Enable observability using Anypoint Monitoring or ELK/Splunk.

5. Collaboration, Design & Documentation

• Work closely with:
• Business Analyst teams
• MDM architects
• Full-stack portal team
• CRM/ERP owners
• QA and automation teams
• Prepare technical design documents (TDD), mapping sheets, and sequencing diagrams.
• Participate in code reviews and performance optimization sessions.

6. Testing & Deployment Support

• Support SIT, UAT, and integration testing cycles.
• Assist DevOps teams in setting up CI/CD pipelines for Mulesoft deployments using GitHub/GitLab/Jenkins/Azure DevOps.
• Ensure smooth deployment of APIs into various environments.

Required Skills & Experience

• 5–10 years of experience in integration and ETL development.
• Strong hands-on experience with:
• Mulesoft Anypoint Studio
• API-led architecture (System, Process, Experience)
• DataWeave and transformation logic
• RAML/OAS
• Experience integrating with:
• Reltio MDM (strongly preferred)
• CRM platforms (Salesforce, Dynamics)
• ERP systems (SAP/Oracle)
• Portals and data warehouses
• Strong understanding of customer data domains:
• Healthcare/dental/medical device accounts
• DSO structures
• Dealer/distributor models
• Multi-site and multi-address handling
• Experience with both real-time and batch integrations.