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Anthropic

Builds Claude AI models with a focus on safety

Staff+ Software Engineer - Safeguards Infrastructure

Backend EngineeringUpdated on Nov 7
Full-timeLondon, UK£325k - £395k /yr

About the Job

Requirements

  • A bachelor's degree in Computer Science, Software Engineering, or comparable professional experience.
  • Proficiency in Python.
  • Ability to work across the stack.
  • Ability to explain complex technical concepts to non-technical stakeholders.

Responsibilities

  • Develop foundational Safeguards systems, including infrastructure for data storage and management, metric and evaluation systems, and tooling for human and agentic review.
  • Ensure the day-to-day operation of Safeguards systems and maintain a high operational bar that serves safety and customers while reducing the need for human intervention and oversight.
  • Build robust, reliable, multi-layered defenses for real-time improvement of safety mechanisms at scale.

Desired Qualifications

  • Seven or more years of experience in a software engineering position.
  • Experience building trust and safety, anti-spam, fraud, or abuse detection and mitigation mechanisms and interventions for AI/ML systems.
  • Experience building metrics and measurement systems or data and privacy management systems.
  • Experience working closely with operational teams to build custom internal tooling.
  • Proficiency in TypeScript or Rust.
  • Experience with Claude Code or similar agentic coding tools.

About the Company

Anthropic

Builds Claude AI models with a focus on safety

Anthropic builds the Claude family of AI models and sells them to businesses, software developers, and consumers, with research on making AI safe and understandable at the center of its work. In 2024 it introduced the Model Context Protocol, an open standard for connecting AI assistants to outside apps and data that OpenAI and Google adopted the next year. People use the Claude app to write and analyze files, programmers hand coding tasks to Claude Code, and companies build Claude into their own products through its API. Anthropic earns money from subscriptions, business plans, and usage-based API fees. Siblings Dario and Daniela Amodei founded Anthropic in 2021 with other former OpenAI employees, and it is based in San Francisco.

Company size
5,001-10,000
Company stage
N/A
Total funding
$243.8B
Headquarters
San Francisco, CA
Founded
2021

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