Data Engineer

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Hlx Life Sciences
ScreenedJust posted
London
Posted 1 day ago
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About the role

We are a frontier biology AI lab working at the intersection of AI, experimental biology, and clinical research. We generate our own data in-house, build general-purpose biological foundation models, and translate discoveries into real research and clinical impact through studies we run ourselves.



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Our focus is understanding the brain, protecting it from neurological disease, and ultimately enhancing it in health.


We’re hiring a Senior Software Engineer to help build the backend and cloud systems that bring these models into real-world use.


Salary: £75,000 to £85,000


The role is roughly:

  • 70% backend engineering
  • 25% cloud and infrastructure
  • 5% frontend


You will work on systems that support large-scale biological datasets, experiment and model lineage tracking, and reproducible research workflows, while ensuring strong performance, reliability, and observability in production.


Key areas include:

  • Designing and building APIs for datasets, experiments, and workflows
  • Owning data models, schemas, and system boundaries
  • Building tenant-aware access control and permissions
  • Optimising performance and data integrity in PostgreSQL systems
  • Deploying and operating services in AWS or GCP
  • Working with Kubernetes, Docker, and Terraform
  • Building monitoring, logging, and debugging infrastructure
  • Occasionally contributing to React or Next. xwzovoh js frontends


This is a role for engineers who enjoy working across backend systems, cloud infrastructure, and real product surfaces, especially in complex, data-heavy environments.

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