Senior Full Stack Engineer (Python + React)

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London / £100000 - £180000 annum

INFO

Salary
SALARY:

£100000 - £180000

Location

LOCATION

London

Job Type
JOB TYPE

Permanent


Full stack Engineer | AI Startup |

Remote (One week per Month in Barcelona)

Up to £180,000 + Equity

Want to help shape the future of AI infrastructure for data-rich industries like finance, healthcare, and advertising? I'm hiring for a Fullstack Engineer to join a cutting-edge AI startup that's developing the most advanced Large Tabular Model in the world.

You'll work with a world-class team of AI researchers (ex-DeepMind, INRIA, École Polytechnique) to build the systems and interfaces that enable customers to seamlessly interact with powerful machine learning models at scale.


Why You'll Love This Role

  • Highly competitive salary + meaningful equity package

  • 100% remote within Europe

  • Work alongside leading AI researchers and engineers

  • Be part of the founding engineering team of a high-growth, well-funded startup

  • Solve complex problems at the intersection of ML, backend, and UI engineering


What You'll Be Doing

  • Build scalable backend services and APIs for model inference and large-scale data processing

  • Develop modern, responsive frontends for model interaction, configuration, and monitoring (React, Vue, or Angular)

  • Implement state management and session persistence to deliver consistent user experiences

  • Design event-driven architectures with pub/sub patterns for asynchronous processing

  • Integrate with third-party data sources like Snowflake and Databricks

  • Create robust error handling, monitoring, and retry systems for high availability

  • Collaborate with MLOps and DevOps teams to optimise architecture and deployment pipelines


What You'll Bring

  • 5+ years in backend or fullstack engineering roles

  • Strong Python skills, ideally with FastAPI and the ASGI ecosystem

  • Experience with modern frontend frameworks (React, Vue, Angular)

  • Proficiency in event-driven architectures and distributed task queues (e.g., Celery)

  • Understanding of large-scale model serving workflows (REST, gRPC, async batching)

  • Strong knowledge of SQL/NoSQL databases and cloud data platforms

  • Ability to deliver clean, maintainable frontend code and collaborate closely with product/design teams


Nice to Have

  • Kubernetes experience for deploying scalable ML services

  • Data visualisation skills for presenting model outputs

  • Knowledge of authentication/security best practices

  • Experience with monitoring and observability tools for distributed systems


Interested?
If you want to join a world-class AI team at an early stage-where your work will directly shape the future of enterprise-scale machine learning-apply today or get in touch for a confidential chat.

CONTACT

Michael Bellchambers

Senior Recruitment consultant

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