Scale AI

Software Engineer

Scale AI
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3 months ago
London, United KingdomMid Level

Responsibilities

  • Own large new product areas and drive features from design through production deployment.
  • Work across backend, frontend, LLMs, and ML models.
  • Develop reliable Python backend services involving distributed systems, data pipelines, and ML/LLM components.
  • Integrate LLMs, vector databases, and AI infrastructure to support intelligent product experiences.
  • Deliver experiments and new features quickly while maintaining quality and customer feedback loops.
  • Collaborate with product, ML, and infrastructure teams to shape Scale GP.
  • Adapt to new technologies, frameworks, and tools across the stack.

Requirements

  • 4+ years of full-time engineering experience post-graduation.
  • Strong experience in Python or JavaScript/TypeScript.
  • Experience scaling or shipping products at high-growth startups.
  • Familiarity with LLMs, vector databases, embeddings, or other modern AI tooling.
  • Proficiency with SQL and modern API development.
  • Experience with Kubernetes, containerization, and microservice architectures.
  • Experience with at least one major cloud provider: AWS, GCP, or Azure.
Scale AI

About Scale AI

501-1,000 employees

Scale’s mission is to develop reliable AI systems for the world’s most important decisions. We provide the high-quality data and full-stack technologies that power the world’s leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact. The Scale Generative AI Platform allows customers to build, evaluate, and control advanced AI agents and applications that continuously improve. The Scale Data Engine provides the technology to collect, curate, and annotate high-quality datasets. Through our Scale Labs, we test models with rigorous benchmarks and novel research to ensure breakthroughs translate into systems people can trust. Scale powers the most advanced LLMs and generative models in the world through RLHF, data generation and model evaluation. We work with industry leaders like Meta, Cisco, DLA Piper, Mayo Clinic, Time Inc., the Government of Qatar, and U.S. government agencies including the Army and Air Force.

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