Data Migration Engineer

Role : Data Migration Engineer (MongoDB to Azure Cosmos DB)

Location : Jersey City, NJ / Dallas, TX / Tampa, FL

We are seeking a skilled Data Migration Engineer to lead the conversion of existing MongoDB-based data stores to Azure Cosmos DB as part of our modernization and cloud-native transformation initiatives. This role is critical to ensuring data integrity, performance, and compliance across our distributed financial services infrastructure, including systems supporting corporate actions and collateral management.

Key Responsibilities

• Design and implement robust data migration strategies from MongoDB to Cosmos DB (API for MongoDB).
• Analyze existing schemas, indexes, and data access patterns to optimize for Cosmos DBs partitioning and throughput model.
• Collaborate with engineering and DevOps teams to integrate Cosmos DB into microservices and event-driven architectures.
• Ensure data consistency, availability, and security throughout the migration process.
• Support performance tuning, monitoring, and troubleshooting in production environments.
• Document migration procedures and provide knowledge transfer to internal teams.
• Required Skills7 years of experience with MongoDB and NoSQL data modeling.
• Hands-on experience with Azure Cosmos DB, especially the MongoDB API.
• Familiarity with financial services data structures, particularly in corporate actions and collateral workflows.
• Proficiency in Python, Node.js, or Java for scripting and automation.
• Experience with Azure services, CICD pipelines, and infrastructure-as-code tools.