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Oxford Quantum Circuits (OQC)

Algorithm Engineer – Financial Services

Oxford Quantum Circuits (OQC)

. Select, adapt and implement classical algorithms and machine-learning methods for financial-services applications, including fraud detection, credit risk and transaction modelling.

Posted 9/26/2026full-timeLondon • United KingdomMid-LevelSeniorWebsite

About the role

Key responsibilities & impact
  • Select, adapt and implement classical algorithms and machine-learning methods for financial-services applications, including fraud detection, credit risk and transaction modelling.
  • Collaborate with quantum algorithm engineers and technical product colleagues to combine domain expertise with quantum and hybrid methods.
  • Integrate algorithmic components into useful applications.
  • Build production-relevant classical detection and prediction baselines for comparison with quantum and hybrid approaches.
  • Define classical synthetic-data baselines for assessing quantum-generated data.
  • Evaluate practical usefulness, privacy, calibration and robustness over time, considering operational requirements and customer acceptance.
  • Communicate findings, limitations and performance trade-offs clearly.
  • Help the wider team make evidence-based decisions about approach suitability.
  • Work within the Product team and report to Product and Engineering leadership.
  • Collaborate across algorithm engineering, software and technical product development.

Requirements

What you’ll need
  • Experience in quantitative research, applied science or algorithm engineering within banking, fintech or payments.
  • Strong expertise in one or more of fraud detection, anti-money laundering (AML), credit risk, market risk, transaction modelling, rare events or financial time series.
  • Understanding of operational metrics, model-risk requirements and the consequences of false positives and false negatives.
  • Hands-on experience implementing and evaluating algorithms or machine-learning methods, with a clear understanding of practical financial-services needs.
  • Ability to take ownership, communicate clearly and collaborate effectively across technical and non-technical disciplines.
  • A degree or equivalent practical experience in quantitative finance, mathematics, computer science or a related discipline.
  • Experience helping turn algorithms into commercially used applications or products is desirable.
  • Relevant research experience connected to business users and their needs is desirable.
  • Experience working on enterprise platforms, data products or regulated customer deployments is desirable.
  • Familiarity with quantum computing or hybrid classical–quantum products is desirable.
  • A relevant professional or postgraduate qualification is desirable.
  • Pragmatic approach to problem-solving, balancing technical rigour with practical delivery.
  • Curiosity about emerging technologies and their potential applications in financial services.
  • Comfort working in a fast-evolving technical environment.