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Hybrid Data Scientist & ML/AI Engineer

Company: Mumsnet

Job Location: London, England, United Kingdom

Job Type: FULL_TIME - (HYBRID)

Date Posted: April 05, 2025

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  • Technical Skills:
    • Strong proficiency in Python and relevant frameworks/libraries (NumPy, Pandas, Scikit-Learn, TensorFlow/PyTorch, LangChain, LangGraph, Hugging Face, etc.).
    • Experience working with LLMs and AI models in production environments.
    • Experience building RAG-based applications and vector databases
    • Experience with graph databases like Neo4J or Memgraph
    • Hands-on experience with SQL and cloud platforms (GCP, AWS, or Azure).
    • Experience building APIs for AI/ML models using FastAPI, Flask, or similar frameworks.
    • Proficiency in data visualization tools (Looker, Streamlit, Plotly, matplotlib, etc.).
    • Knowledge of MLOps best practices for deployment, monitoring, and model lifecycle management.
    • Knowledge of general CI/CD best practices
    • Experience with Docker for containerisation and deployment
  • Soft Skills:
    • Strong analytical mindset and problem-solving abilities.
    • Ability to communicate complex data concepts to non-technical audiences.
    • Passion for learning new AI/ML technologies and applying them in real-world applications.
  • Nice to Have:
    • Exposure to A/B testing and experimental design.
    • Familiarity with Reinforcement Learning with Human Feedback (RLHF).

We’re pleased to offer the following benefits, subject to eligibility:

  • Salary range between £45,000-£75,000 depending on expertise and experience
  • 25 Days Holiday
  • Buy More Holiday Scheme
  • Cycle2Work Scheme
  • Employee Assistance Programme
  • Mumsnet Workplace Pension Scheme
  • Electric Vehicle Scheme
  • LinkedIn Learning Subscription with fortnightly “Drop Everything And Learn” time
  • Leisure and Retail perks discounts through the Perkbox platform
  • BUPA Private Medical cover
  • Wellness benefits including daily workouts and meditations via Perkbox
  • Monthly team social events
  • Annual team bonus opportunities .

Want to know more?

Check out  - our guide to what it's like to work at Mumsnet. Read about our mission, our vision, our values and the behaviours we expect of the people who work at Mumsnet.

https://docs.google.com/presentation/d/1QnVaL-6ngQ6DsVHoGaIBicRhpSinP9k1WRXxfkzSofU/edit?slide=id.g25428acc28d_0_391#slide=id.g25428acc28d_0_391 

Success is not in what you have, but who you are.

“Bo Bennett”
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