AI Engineer / Data Scientist
Location: London (Hybrid – 1 day per week in-office)
Salary: Up to £90,000 + 10% bonus + equity
We're looking for a curious, product-minded AI Engineer/Data Scientist to join a high-performing, close-knit team working on cutting-edge AI solutions in NLP and time series. This is a rare opportunity to contribute to both the experimentation and long-term success of impactful, user-facing AI systems.
What You’ll Be Doing:
* Building and iterating on AI prototypes using NLP and time series data.
* Supporting two business-critical systems powered by NLP and OCR.
* Designing your own evaluation sets and rigorously testing the performance of your ML models.
* Rapidly delivering front-end tools that bring immediate value to users.
* Ensuring reliability of your systems through comprehensive unit and end-to-end testing.
* Integrating and managing LLM APIs while handling diverse and unpredictable outputs.
What You’ll Bring:
* 5+ years of Python experience and 3+ years working with data science/AI products.
* Proven track record in NLP/OCR-based AI or ML systems.
* A strong product focus - solving real user problems is what drives you.
* Experience building lightweight, functional UIs and tools.
* A disciplined approach to testing and maintaining long-lived systems.
Bonus Points for:
* Familiarity with financial services or private equity environments.
* Experience with Azure, Postgres, Streamlit, or similar tools.
* Practical experience with document-based RAG, Q&A, or fact extraction tasks.
* Thriving in small teams with fast feedback and iteration loops.
Please, apply to learn more.