We are seeking an experienced Senior Data Engineer to join a major enterprise Data Migration program with a leading National Retailer. This is a hands-on engineering role focused on migrating data from multiple legacy platforms into a modern cloud-based CRM environment. You will design scalable data pipelines, develop sophisticated transformation logic and ensure data is accurately cleansed, validated and reconciled throughout the migration lifecycle.

The role would suit a Senior Data Engineer with strong cloud and data migration expertise who has worked on CRM, Salesforce, SaaS or other major enterprise transformation programs.

Key Responsibilities

Design and build end-to-end data pipelines supporting a large-scale CRM migration

Extract, transform and migrate data from multiple legacy and enterprise platforms

Develop complex SQL transformation, mapping and data-processing logic

Implement source-to-target mappings and reusable migration frameworks

Profile, cleanse, standardise and remediate complex data

Build automated validation, reconciliation, audit and data-quality controls

Investigate failed records, migration exceptions and data-quality issues

Support migration rehearsals, performance testing, cutover and post-load remediation

Work closely with CRM, cloud, integration, business and upstream data teams

Contribute to cloud-based data engineering and migration best practices

Key Skills and Experience

Strong enterprise Data Engineering and Data Migration experience

Demonstrated experience delivering complex data migrations involving multiple source systems

Strong cloud data engineering experience across Azure, AWS or Google Cloud

Advanced SQL capability, including complex transformations and data analysis

Experience developing and orchestrating ETL or ELT pipelines using modern data integration tools

Experience with tools such as SSIS, Azure Data Factory, Databricks, Informatica, Talend or similar

Strong data profiling, cleansing, validation and reconciliation experience

Experience migrating data into a CRM, Salesforce, SaaS or cloud-based enterprise platform

Salesforce data migration experience is highly desirable

Experience with data mapping, migration frameworks and high-volume data processing

Strong problem-solving skills and the ability to investigate complex data issues