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PhysicsX

Principal AI Engineer

PhysicsX
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1 day ago
London, United KingdomStaff+
H1B Sponsor

Responsibilities

  • Serve as the principal architect for the Agentic ecosystem.
  • Own the implementation of agent observability with deep tracing and cost tracking.
  • Deliver an intuitive deployment lifecycle for agents.
  • Architect secure environments for agent sandboxing.
  • Implement a stack for efficient agent evaluations and governance.

Requirements

  • 4+ years of experience in Platform Engineering, Backend, or SRE.
  • Strong proficiency in Python/Go, Kubernetes, Docker, and Terraform.
  • Production experience designing Agentic architectures.
  • Familiarity with Agentic frameworks and durable execution patterns.
  • Understanding of LLM-specific lifecycle issues.

Benefits

  • Equity options to share in the company's success.
  • 10% employer pension contribution.
  • Free office lunches.
  • Enhanced parental leave with full pay.
  • YellowNest nursery scheme for childcare support.
  • 25 days of annual leave plus public holidays.
  • Private medical insurance with 100% employee cover.
  • Wellhub subscription for wellness support.
  • Eye tests for employee health.
  • Dedicated support for personal development.
  • Employee Assistance Programme for wellbeing support.
  • Bike2Work scheme and season ticket loan for commuting.
  • Octopus EV salary sacrifice for sustainable driving.

Tech Stack

DockerGoKubernetesPythonTerraformTypeScript