Software Engineer, Web Platform

Anthropic
San Francisco
Workplace: OnsiteFull timeUSD 320,000 - 405,000 annuallyFunction: Software EngineeringEducation: bachelorsSkills: ["Developer experience focus","Reliability orientation","Observability mindset","Performance optimization","Collaboration"]

Build and evolve the Web Platform that powers Claude.ai across web, mobile, desktop, and extensions. Design and ship shared UI components and design-system abstractions, improve backend-for-frontend (BFF) APIs, and strengthen build/deploy and observability systems. Work to reduce friction in CI/CD and testing pipelines, resolve performance and reliability issues, and partner with product engineering teams to unblock them and guide platform investments.

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FursaFursa
Anthropic
Anthropic
2 weeks ago

Software Engineer, Web Platform

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Build and evolve the Web Platform that powers Claude.ai across web, mobile, desktop, and extensions. Design and ship shared UI components and design-system abstractions, improve backend-for-frontend (BFF) APIs, and strengthen build/deploy and observability systems. Work to reduce friction in CI/CD and testing pipelines, resolve performance and reliability issues, and partner with product engineering teams to unblock them and guide platform investments.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Improve developer velocity by reducing friction in build, deploy, and testing pipelines.
  • •Work on performance and reliability by identifying and resolving latency issues and improving observability standards.
  • •Design and build shared UI components, libraries, and abstractions for consistent web and mobile shipping.
  • •Partner with product engineering teams to understand needs, unblock them, and shape platform investments.
  • •Maintain and evolve documentation and tooling to make the platform approachable for engineers.

Pay and Benefits

Salary: USD 320,000 - 405,000 annually
Perks:Paid LeaveParental Leave

Key Requirements

  • •Strong practical skills in modern web technologies (React, TypeScript or comparable frameworks) and experience designing or consuming APIs for frontend applications.
  • •Care about developer experience and have a track record of building tools that make other engineers more productive.
  • •Solid instincts around reliability, observability, and performance, including operationalizing these in production systems.
  • •Thrive in fast-paced, collaborative environments and work closely with cross-functional partners.
  • •Pick up slack and help even when work is outside your job description.
Education:Bachelor's in A field relevant to the role as demonstrated through coursework, training, or professional experience
Skills:Developer experience focusReliability orientationObservability mindsetPerformance optimizationCollaboration
Languages:English
Tech Stack:ReactTypeScriptAPIsBackend-for-frontend (BFF)UI componentsDesign systemsCI/CDBuild systemsDeployment automationObservabilityMetricsLoggingTracingPerformance optimizationLatency reductionDocumentationTooling

Eligibility

Work Authorization:Sponsorship available.

Company Brief

Anthropic
Develops large-scale AI systems and safety research to create reliable, steerable, and interpretable AI assistants and models for commercial and research applications.
Industry: AI & Machine Learning
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series C
Headquarters: San Francisco, United States
Founded: 2021
WebsiteLinkedIn