Faculty

Senior Data Scientist – Fixed-Term Contract

Faculty

contract

Posted on:

Location Type: Hybrid

Location: London • 🇬🇧 United Kingdom

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Job Level

Senior

Tech Stack

NumpyPandasPythonPyTorchScikit-LearnTensorflow

About the role

  • Designing and building agents in high-consequence environments, where outputs need to be validated to a high standard
  • Performing exploratory data analysis, model building, validation, and performance monitoring.
  • Leading data science efforts within cross-functional delivery teams—partnering with engineers, designers, and product leads for successful outcomes.
  • Understanding deeply core customer problems to ensure technical solutions drive real value
  • Translating real-world problems into technical strategies and measuring model impact with scientific rigor

Requirements

  • You have senior-level experience in data science or quantitative research
  • You’re proficient in Python and essential libraries (NumPy, Pandas, scikit-learn), plus familiarity with a deep-learning framework (e.g., TensorFlow, PyTorch)
  • You possess a strong foundation in statistics and mathematics
  • You’re experienced across the full data science toolkit—including supervised/unsupervised learning, time-series, Bayesian methods, and model validation—and can develop new algorithms when needed
  • You bring a leadership mindset centred on technical excellence, team growth, and a collaborative culture
  • You exhibit scientific rigor and a business-focused approach: translating problems into technical strategies and measuring model impact.
  • You’re product-oriented, deeply understanding user needs and how Frontier can deliver value to them
  • It would be great if you had experience building and evaluating agents using eval-driven development (although not a must-have)
Benefits
  • Unlimited Annual Leave Policy
  • Private healthcare and dental
  • Enhanced parental leave
  • Family-Friendly Flexibility & Flexible working
  • Sanctus Coaching
  • Hybrid Working (2 days in our Old Street office, London)

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
PythonNumPyPandasscikit-learnTensorFlowPyTorchstatisticsmathematicssupervised learningunsupervised learning
Soft skills
leadershipcollaborationproblem-solvingscientific rigorbusiness-focused approachteam growthproduct-oriented mindset