Senior Quantexa Data Engineer – Management Consultancy

About the role

We are seeking a Senior Quantexa Data Engineer to lead end‑to‑end Quantexa implementations for a Tier 1 management consultancy. You will work at the intersection of architecture, delivery leadership, and client advisory, delivering scalable decision‑intelligence solutions for financial‑services use cases.

Key responsibilities

• Lead full‑lifecycle Quantexa projects from use‑case design through production deployment.
• Assist the Technical Lead as the technical authority and primary client interface.
• Shape data models, entity‑resolution logic, and performance tuning for high‑volume enterprise datasets.
• Mentor delivery teams and influence standards, design patterns, and best practices.
• Collaborate with stakeholders across business and technical domains to translate regulatory requirements into scalable architectures.

Required profile

• Quantexa Technical Certification (mandatory).
• Proven experience leading teams through the complete Quantexa SDLC, including design, build, testing, and deployment.
• Strong background in data engineering, data modelling, and large‑scale analytics platforms.
• Expert knowledge of Quantexa components such as Entity Resolution, Scoring Framework, and Contextual Network Generation.
• Excellent stakeholder management and communication skills, with flexibility to travel across the UK.

Required skills

• Quantexa (certified)
• Scala
• Apache Spark
• Hadoop
• ElasticSearch

What we offer

• Competitive salary range £75,000‑£85,000 per year.
• Ongoing training and professional development from a leading consultancy.
• Hybrid working model based in our London office.
• Opportunities to work on high‑impact fraud, AML, and KYC projects across the financial sector.