Remote: CRM Golden Layer Principal Data Engineer

NES Fircroft; United Kingdom; Remote; GBP 120,000 - 160,000; Full time

Job summary

NES Fircroft is seeking a CRM Customer Golden Layer Principal Data Engineer for a 12-month remote contract in the UK. This role centers on creating a robust customer golden layer and data models, with Databricks workflow oversight.

You will design identity, consent, and transaction models, manage mappings, ensure data quality across systems, and collaborate with analytics consumers. Requires expert SQL, Python/Spark, and CRM domain experience.

Qualifications

• Expert SQL, Python/Spark, Databricks and dimensional/data-product modelling.
• SCD1/SCD2, CDC, historical backfill and high-volume transaction processing.

Responsibilities

• Own crm_customer_gold and associated Golden Layer facts/dimensions.
• Design customer, identifier, consent, transaction, redemption and feedback models.
• Manage source-to-target mapping, SCD/history handling, lineage and DQ.
• Own Databricks workflow scheduling, trigger dependencies, freshness and runtime optimisation.

Skills

SQL

Python/Spark

Databricks

Dimensional modelling

Tools

CI/CD

Observability

Job description

NES Fircroft is seeking a CRM Customer Golden Layer Principal Data Engineer for a 12-month remote contract in the UK. This role centers on creating a robust customer golden layer and data models, with Databricks workflow oversight.

You will design identity, consent, and transaction models, manage mappings, ensure data quality across systems, and collaborate with analytics consumers. Requires expert SQL, Python/Spark, and CRM domain experience.