Senior Applied AI Engineer
Scale AI · London, UK
Infrastructureonsitesenior
At a glance
Highlights
- Own the AI behaviour of production systems for global public-sector clients.
- Lead your workstream delivery as the technical contact for live AI performance.
- Use AI to address critical challenges facing the public sector worldwide.
Ideal candidate
You are an ownership-driven engineer who loves keeping AI reliable in production and working directly with clients to solve mission-critical public-sector problems.
Requirements
- Backend engineering experience, with a track record of taking AI/ML systems into production and keeping them reliable
- Ownership of the AI behaviour of a production system end to end, rather than delivering a component scoped by another team
- Hands-on evaluation design that ties model behaviour to real-world outcomes, used to catch regressions
- Comfort working directly with clients, including explaining model behaviour and trade-offs to non-technical stakeholders
- Practical knowledge of handling regulated or sensitive data and designing for auditability; sovereign or on-premise deployment experience is valuable
- Experience leading root-cause analysis on production AI or ML systems
Lab profile
About Scale AI
AI data foundry providing high-quality data for training, fine-tuning, and evaluating AI systems.
What they build
- Training, fine-tuning, and evaluation data for frontier models
- Multimodal and coding data for audio, image, video and world models
- Custom AI applications for enterprise and global public sector
Known for
- Leading data partner for frontier model developers
- Trusted across enterprise, defense and public sector
- Depth in multimodal, coding and physical AI
- End-to-end capability from strategy to delivery and evaluation
Key facts
- Founded in 2016
- Headquartered in San Francisco, California
- Private company backed by Accel, Founders Fund, Index Ventures, Nvidia and Meta
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