Anthropic

3 months ago

Staff+ Software Engineer, Backend

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 5 hours agoStatus: Live

Job Summary

Seasoned backend engineer to own scalable backend systems powering Anthropic’s API, Claude Code, and Claude.ai. You’ll lead multi-month projects, make architectural decisions for reliability and scale, collaborate with product, research, and inference teams, and stay hands-on with code and models to deliver robust, high-impact backend capabilities for hundreds of thousands of users.

Location: San Francisco, New York, Seattle

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Sr. Manager level

Key Responsibilities

•Own the backend systems powering the Claude API, Claude Code, and Claude.ai with a focus on reliability, performance, and scalability
•Lead multi-month projects and steer architectural decisions that affect systems serving hundreds of thousands of users
•Collaborate across product, peer engineering teams, and research to identify capability gaps and translate frontier model improvements into shipped products
•Design processes that prevent repeat failures and enable the team to operate effectively in a fast-moving environment while staying hands-on with code and models
•Partner with inference, safeguards, and enterprise Foundations to productionize new capabilities and support enterprise deployments

Pay and Benefits

Salary: USD 405,000 - 485,000 annually

Perks:Paid LeaveParental Leave

Key Requirements

•8+ years of relevant experience as a backend or product engineer, with a track record of leading complex, multi-month projects or teams as a tech lead or equivalent
•Strong coding fundamentals and are comfortable working across backend systems, APIs, and integrations — and can reach into the frontend when needed to ship an effective solution
•Experience with distributed systems, API design, and cloud infrastructure at scale
•Led the design and delivery of large-scale backend systems in production powering high-adoption B2B or consumer-facing products
•Experience driving alignment across technical and non-technical teams; you communicate clearly, influence technical decisions beyond your immediate team, and help others ramp effectively on your systems

Experience:8+ yearsEnterprise SaaSAPIsBackendCloud

Education:Bachelor's

Skills:CommunicationLeadershipProblem-solvingMentoringCollaboration

Languages:English

Tech Stack:APIsCloudDistributed systemsInferenceRetrievalLLMs

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

Website LinkedIn

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Anthropic

3 months ago

Staff+ Software Engineer, Backend

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 5 hours agoStatus: Live

Job Summary

Location: San Francisco, New York, Seattle

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Sr. Manager level

Key Responsibilities

•Own the backend systems powering the Claude API, Claude Code, and Claude.ai with a focus on reliability, performance, and scalability
•Lead multi-month projects and steer architectural decisions that affect systems serving hundreds of thousands of users
•Collaborate across product, peer engineering teams, and research to identify capability gaps and translate frontier model improvements into shipped products
•Design processes that prevent repeat failures and enable the team to operate effectively in a fast-moving environment while staying hands-on with code and models
•Partner with inference, safeguards, and enterprise Foundations to productionize new capabilities and support enterprise deployments

Pay and Benefits

Salary: USD 405,000 - 485,000 annually

Perks:Paid LeaveParental Leave

Key Requirements

•8+ years of relevant experience as a backend or product engineer, with a track record of leading complex, multi-month projects or teams as a tech lead or equivalent
•Strong coding fundamentals and are comfortable working across backend systems, APIs, and integrations — and can reach into the frontend when needed to ship an effective solution
•Experience with distributed systems, API design, and cloud infrastructure at scale
•Led the design and delivery of large-scale backend systems in production powering high-adoption B2B or consumer-facing products
•Experience driving alignment across technical and non-technical teams; you communicate clearly, influence technical decisions beyond your immediate team, and help others ramp effectively on your systems

Experience:8+ yearsEnterprise SaaSAPIsBackendCloud

Education:Bachelor's

Skills:CommunicationLeadershipProblem-solvingMentoringCollaboration

Languages:English

Tech Stack:APIsCloudDistributed systemsInferenceRetrievalLLMs

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

Website LinkedIn