Save Job Back to Search Job Description Summary Similar JobsCompetitive daily rate of £500-£800 a day inside IR35.Lead critical enterprise data engineering and production delivery.About Our ClientThe organisation operates in the energy industry in London.Job DescriptionBNA Senior Data Engineer:Own BNA pipeline architecture, orchestration & product readiness, implement arbitration, eligibility, suppression, consent, contact policy & cooldown logic. (Designing and maintaining pipelines, ensuring all jobs run in corrrect order and are ready for live use, implementing business rules).Own activation data sets / files, manifests, delivery status & SFTP integration - sent to marketing platforms / 3rd parties.Sequence & approve PRs (you are the technical authority before code reaches production).Enforce end-end regression and production validationOwn production cutover, run/recovery, observability, alerting and incident technical response.CDI Senior Data Engineer/CRM Golden Layer:Own CRM gold and associated golden layer facts / dimensions (accountable for facts like website activity)Design customer, identifier, consent translation, redemption and feedback models (define how customer info is structured).Manage source to target mapping, SCD/history handling, lineage & DQ (understanding how customer data moves from source to gold layer)Own databricks workflow scheduling, trigger dependencies, freshness & runtime optimisationResolve cross-system data quality & historical reload issuesDefine technical standards, documentation and interface contracts for consumersThe Successful ApplicantBNA Engineer:Advanced SQL, Python/Spark and Databricks data engineering.Workflow orchestration, dependency management, idempotency and scheduled/triggered jobs.CI/CD, version control Azure DevOps, PR review, unit/integration testing and environment promotion. Production support, DQ controls, alerting, reconciliation and incident diagnosisNice to have: CRM decisioning, history with customer eligibility/consent and activation; Practical Comarch and/or SFMC/SFTP interface.CDI Sr Data Engineer / CRM Golden LayerExpert SQL, Python/Spark, Databricks and dimensional/data-product modelling.SCD1/SCD2, CDC, historical backfill and high-volume transaction processing.Orchestration, CI/CD, testing, observability and production support.Nice to have: CRM, loyalty, consent and customer-identity domain work. Ability to work with CIS, Comarch, SFMC, AWS/Data Hub and analytics consumers.What's on OfferBased in Canary Wharf, Competitive daily rate of £500-£800 a day inside IR35. 12 months contract.ContactZara WoolfQuote job refJN-102026-7137691Phone number+442072692152Job summaryJob functionTechnologySubsectorData AnalysisSectorEnergy & Natural ResourcesWhereEnglandContract typeTemporaryConsultant nameZara WoolfConsultant phone+442072692152Job referenceJN-102026-7137691