IT & Software

Lead Data Engineer

Lorien Resourcing

London · Greater London · United Kingdom

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Overview

In this role you will lead hands-on the design, build, and operation of production-grade data platforms and AI-enabled solutions within an enterprise. You will act as a technical anchor across data engineering and AI initiatives, guiding delivery and engineering excellence while collaborating with cross-functional teams. The role spans legacy and cloud environments, aiming to operationalise AI capabilities and scale data-driven decision making. You’ll help establish foundations for AI-led development, including governance, deployment, and production support. This is a senior, individual-contributor leadership position focused on delivering robust systems and real impact.

Responsibilities
  • Design, build, and enhance enterprise-scale data platforms, pipelines, and services
  • Lead end-to-end data engineering work from problem definition to deployment and support
  • Build and maintain cloud-native data platforms supporting analytics, ML, and AI workloads
  • Develop robust data pipelines for traditional analytics and AI/ML use cases
  • Collaborate with technical and non-technical stakeholders to translate problems into scalable data/AI solutions
  • Design data models, integration patterns, and storage structures for long-term maintainability
  • Establish engineering frameworks for AI-led development including environments, CI/CD, testing, governance, and deployment standards
  • Operationalise machine learning/AI solutions into production environments
  • Improve data sharing, onboarding of sources, and interoperability across teams
  • Evaluate and adopt new tools/technologies that add genuine value
  • Deliver production-grade solutions and treat metadata, lineage, observability, governance, data quality, and security as core concerns
  • Diagnose and resolve complex data/platform issues in enterprise environments
  • Contribute to a supportive engineering culture focused on quality and continuous improvement
Key requirements
  • Significant hands-on experience as a Senior or Lead Data Engineer on complex, enterprise-scale systems
  • Strong Python and Spark with production data pipelines
  • Understanding of the full data engineering lifecycle (ingestion, transformation, storage, serving, reuse)
  • Experience designing integrations across diverse data sources, platforms, and legacy environments
  • Experience building and supporting cloud-based data platforms, preferably AWS
  • Proven experience designing scalable data models and architectures
  • Solid understanding of data governance, security, compliance, and operational controls
  • Experience with modern engineering practices including source control, automated testing, CI/CD, IaC, deployment automation
  • Ability to communicate with both technical and non-technical stakeholders
  • Experience supporting ML/AI workloads through production-grade data engineering solutions
  • strong communication
  • collaboration
  • problem-solving
  • Python
  • Spark
  • AWS data services (S3, Glue, EMR, Redshift, Athena, Lambda, SageMaker, etc.)

Reference: WJ-747_31292774 · Posted 13 Nov 2026, 09:46 PM

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