Anthropic

Staff+ Software Engineer, Platform Intelligence

Anthropic
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21 hours ago
San Francisco, CA, USA or New York, NY, USAStaff+
H1B sponsor

Base Salary

$405k - $485k/yr

Responsibilities

  • Lead the design, implementation, and operation of production API capabilities used by developers worldwide.
  • Lead API readiness for new Claude model launches across APIs, SDKs, documentation, safety controls, and cloud partners.
  • Translate new model abilities from research prototypes into durable, simple, and safe public API features.
  • Build and operate tools such as web search and code execution under real traffic.
  • Automate model-launch workflows and build evaluations that detect capability regressions before launch.
  • Set technical direction across multiple teams, write design proposals, review API designs, and mentor engineers.
  • Coordinate launch readiness, resolve late issues, and improve the speed and safety of future launches.

Requirements

  • Experience leading technical projects spanning multiple teams from design through launch and operation.
  • Experience designing and operating production distributed systems where correctness, latency, and availability matter.
  • Strong product sense with attention to API design and developer experience.
  • Ability to make sound technical decisions amid changing models, priorities, and launch deadlines.
  • Ability to explain technical tradeoffs clearly to research, product, go-to-market partners, and non-engineers.
  • Experience improving other engineers through design reviews and mentoring.
  • Regular use of AI tools in designing, building, and reviewing software.
  • Commitment to the societal impact of AI and Anthropic’s mission.
  • Bachelor’s degree or an equivalent combination of education, training, and/or experience in a relevant field demonstrated through coursework, training, or professional experience.
  • Strong candidates may also have experience building public APIs, SDKs, or developer platforms; working with large language models, tool use, agents, or evaluations; running launches or migrations; building agent tools; operating storage, memory, or context systems at scale; or integrating AWS, Google Cloud, and Azure.

Benefits

  • Annual compensation range of $405,000—$485,000 USD.
  • Visa sponsorship is offered, with reasonable efforts made after an offer and immigration-lawyer support, although sponsorship cannot be successfully provided for every role or candidate.
  • Hybrid policy requiring staff to work from an office at least 25% of the time, with some roles requiring more office time.
  • Competitive benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and office collaboration space.
  • Applications are reviewed on a rolling basis with no stated deadline; preference is given to candidates based in NY, Seattle, San Francisco, or the Bay Area.

Tech Stack

AWSAzureGoogle Cloud
Anthropic

About Anthropic

5,001-10,000 employees

Anthropic builds large language models and the Claude AI assistant for developers and enterprises, offered via API access and enterprise plans. Founded in 2021 and headquartered in San Francisco, it distributes Claude through its own platform and via partners such as Amazon Bedrock and Google Cloud’s Vertex AI. Its work emphasizes model reliability, interpretability, and practical tooling for tasks like coding assistance, analysis, and customer support automation.

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