Senior AI Engineer (Document Extraction)

Hyperexponential Westminster, United Kingdom
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  • Built and deployed document extraction or document understanding systems that achieved measurable accuracy improvements in production environments.
  • Designed evaluation frameworks and datasets that enabled rigorous, repeatable measurement of model or pipeline performance.
  • Delivered data processing or transformation systems that were scalable, observable, and maintainable under real-world load.
  • Taken end-to-end ownership of complex AI features, from problem framing and experimentation through to production rollout and monitoring.
  • Collaborated across engineering, product, and customer-facing teams to ship solutions that solved real user problems rather than isolated research challenges.
  • Raised technical standards within your team by improving experimentation practices, documentation, or review processes beyond what was originally expected.