> Markdown version of [/jobs/ext/4693117-data-migration-engineer](https://www.wearedevelopers.com/jobs/ext/4693117-data-migration-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Migration Engineer - **Company:** Ascii Group, LLC - **Location:** San Jose, CA, United States - **Experience:** Expert - **Salary:** $124,800 - **Contract:** Temporary contract - **Skills:** Application Programming Interfaces (APIs), Customer Data Management, Data Architecture, Data Cleansing, Data Deduplication, Information Engineering, Data Governance, Extract Transform Load (ETL), Data Mapping, Data Migration, Data Mining, Relational Databases, Database Design, Electronic Data Interchange (EDI), Oracle Databases, Oracle SQL Developer, Salesforce.Com, SQL Databases, Systems Integration, Enterprise Data Management, Scripting, Enterprise Software Applications, Ab Initio, Database Migration, Salesforce Object Query Language (SOQL), Data Objects, Api Design, Data Pipelines - **Published:** November 12, 2026 - **Apply:** https://www.dice.com/job-detail/bcdc70ec-6e88-42e2-97a0-f94b63fc2d60 ## About the Role Seeking a senior-level Sr. Data Migration Engineer with 10+ years of dedicated experience in large-scale enterprise data migration, ETL processing, and data engineering for a 6-month contract role located in San Jose, CA (100% Onsite; local candidates preferred). The ideal candidate will possess deep technical expertise in data mapping, complex transformations, and validation techniques, with specialized hands-on knowledge of Salesforce data structures, SOQL, Oracle SQL, Ab Initio, and API-based data exchange. This role is responsible for executing large-scale migrations while maintaining strict compliance with data privacy regulations (GDPR, HIPAA) and ensuring high data quality standards., Core Tenure: 10+ years of progressive experience in Data Migration, ETL Engineering, or Data Architecture roles. Salesforce & Query Stack: Strong expertise in Salesforce data models/structures, SOQL, Oracle SQL, and Ab Initio or enterprise ETL platforms. Engineering Techniques: Advanced proficiency in data mapping, transformation, data modeling, database design, and API integration. Project Track Record: Demonstrated delivery on large-scale enterprise application migrations with strict attention to data reconciliation and privacy compliance. Work Setup & Location: 100% Onsite commitment in San Jose, CA (Local San Jose/Bay Area candidates strongly preferred). ## Description Enterprise Data Migration Execution: Lead end-to-end data extraction, mapping, transformation, loading, and validation for large-scale enterprise application and database migration initiatives. Salesforce & Relational Data Engineering: Construct complex SQL and SOQL queries to extract, transform, and reconcile data objects across Salesforce orgs, Oracle databases, and cloud repositories. ETL Pipeline & Scripting Automation: Develop, optimize, and maintain ETL workflows and data pipelines using Ab Initio, custom scripting languages, and automated validation scripts. API & System Integration: Engineer API-based data exchange models and payload transformations for smooth interoperability during transitional and cutover migration phases. Data Quality & Compliance Governance: Enforce data cleansing, deduplication, audit reporting, and data governance frameworks aligned with privacy mandates (GDPR, HIPAA).