{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Job: Model Performance Software Engineer, Claude Code","description":"Anthropic job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/0bcda4e8-0b8a-4256-96ac-1e076d91e230","json_url":"https://onlylabs.fyi/signals/0bcda4e8-0b8a-4256-96ac-1e076d91e230/signal.json","generated_at":"2026-06-09T02:21:35.589363+00:00","org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/anthropic","dossier_json_url":"https://onlylabs.fyi/labs/anthropic/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/0bcda4e8-0b8a-4256-96ac-1e076d91e230","signal_json":"https://onlylabs.fyi/signals/0bcda4e8-0b8a-4256-96ac-1e076d91e230/signal.json","source":"https://job-boards.greenhouse.io/anthropic/jobs/5098025008","lab_dossier":"https://onlylabs.fyi/labs/anthropic","lab_dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis":"https://onlylabs.fyi/analysis/anthropic","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/hiring","topic_signals_json":"https://onlylabs.fyi/topics/hiring/signals.json","topic_feed":"https://onlylabs.fyi/topics/hiring/feed.xml","data_business":null},"answer_pack":{"answer":"Anthropic opened Model Performance Software Engineer, Claude Code (San Francisco, CA | New York City, NY). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location San Francisco, CA | New York City, NY · Routine job posting at AI lab.. onlylabs links this event to 1 captured evidence page and 6 related job signals.","signal_desk":"hiring","source_context":{"source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5098025008","source_host":"job-boards.greenhouse.io","occurred_at":"2026-05-22T20:16:50+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"source","context":"San Francisco, CA | New York City, NY"},"context_markers":[{"label":"Lab","value":"Anthropic","source":"signal"},{"label":"Signal desk","value":"hiring","source":"signal"},{"label":"Source host","value":"job-boards.greenhouse.io","source":"source"},{"label":"Location","value":"San Francisco, CA | New York City, NY","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job posting at AI lab.","source":"signal"},{"label":"Watch term","value":"RL 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products, eval tooling, infra vendors, and workflow support.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/0bcda4e8-0b8a-4256-96ac-1e076d91e230/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/anthropic/jobs/5098025008","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/anthropic/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/anthropic/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/hiring/signals.json","required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze Anthropic's job signal \"Model Performance Software Engineer, Claude Code\" for frontier lab strategy."},"semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Model Performance Software Engineer, Claude Code","text":"Anthropic opened role Model Performance Software Engineer, Claude Code."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"is classified as","object":"job signal","text":"Model Performance Software Engineer, Claude Code is classified as job signal."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"belongs to","object":"hiring desk","text":"Model Performance Software Engineer, Claude Code belongs to hiring desk."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"has context","object":"San Francisco, CA | New York City, NY","text":"Model Performance Software Engineer, Claude Code has context San Francisco, CA | New York City, NY."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"has 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commercialization buildout.","text":"Model Performance Software Engineer, Claude Code has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Model Performance Software Engineer, Claude Code has source host job-boards.greenhouse.io."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"has lab","object":"Anthropic","text":"Model Performance Software Engineer, Claude Code has lab Anthropic."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"has signal desk","object":"hiring","text":"Model Performance Software Engineer, Claude Code has signal desk hiring."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"has source 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term RL environments."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"has watch term","object":"Eval methodology","text":"Model Performance Software Engineer, Claude Code has watch term Eval methodology."}]},"intelligence":{"signal_desk":"hiring","answer":"Anthropic opened Model Performance Software Engineer, Claude Code (San Francisco, CA | New York City, NY). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location San Francisco, CA | New York City, NY · Routine job posting at AI lab.. onlylabs links this event to 1 captured evidence page and 6 related job signals.","semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Model Performance Software Engineer, Claude Code","text":"Anthropic opened role Model Performance Software Engineer, Claude Code."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"is classified as","object":"job signal","text":"Model Performance Software Engineer, Claude Code is classified as job signal."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"belongs to","object":"hiring desk","text":"Model Performance Software Engineer, Claude Code belongs to hiring desk."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"has context","object":"San Francisco, CA | New York City, NY","text":"Model Performance Software Engineer, Claude Code has context San Francisco, CA | New York City, NY."},{"subject":"Model Performance Software Engineer, Claude Code","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Model Performance Software Engineer, Claude Code has evidence coverage 1 captured evidence page."}]},"signal":{"id":"0bcda4e8-0b8a-4256-96ac-1e076d91e230","url":"https://onlylabs.fyi/signals/0bcda4e8-0b8a-4256-96ac-1e076d91e230","json_url":"https://onlylabs.fyi/signals/0bcda4e8-0b8a-4256-96ac-1e076d91e230/signal.json","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5098025008","title":"Model Performance Software Engineer, Claude Code","summary":"Anthropic opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"San Francisco, CA | New York City, NY","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-05-22T20:16:50+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://job-boards.greenhouse.io/anthropic/jobs/5098025008"]},"facets":{"location":"San Francisco, CA | New York City, NY","ats":"greenhouse"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://job-boards.greenhouse.io/anthropic/jobs/5098025008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5098025008","title":"Model Performance Software Engineer, Claude Code","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-09T02:21:35.589363+00:00","bytes":97103,"raw_path":"8df75e861c8f6fdd60587fa240b79b40c794f316e5981bc1950d4d030f4dadaf.html","content_hash":"2ef9013f5fce308e2728494d58c7571cf841b8413d867be65d6a39b50d3b27d9","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Model Performance Software Engineer, Claude Code at Anthropic Back to jobs Model Performance Software Engineer, Claude Code San Francisco, CA | New York City, NY Apply About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the Role We're looking for a Staff Software Engineer to set technical direction at the intersection of engineering and research on the Claude Code team. In this role, you'll partner directly with Anthropic's researchers and engineering leadership to shape how we measure, understand, and improve Claude's coding capabilities. You'll architect the systems, tooling, and evaluation infrastructure that determine how quickly our research can move—and you'll be accountable for the technical decisions that ripple across the team and beyond. This is a senior individual contributor role for someone who has already built and owned systems at significant scale, and who is..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/anthropic/jobs/5098025008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5098025008","title":"Model Performance Software Engineer, Claude Code","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-09T02:21:35.589363+00:00","bytes":97103,"raw_path":"8df75e861c8f6fdd60587fa240b79b40c794f316e5981bc1950d4d030f4dadaf.html","content_hash":"2ef9013f5fce308e2728494d58c7571cf841b8413d867be65d6a39b50d3b27d9","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Model Performance Software Engineer, Claude Code at Anthropic Back to jobs Model Performance Software Engineer, Claude Code San Francisco, CA | New York City, NY Apply About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the Role We're looking for a Staff Software Engineer to set technical direction at the intersection of engineering and research on the Claude Code team. In this role, you'll partner directly with Anthropic's researchers and engineering leadership to shape how we measure, understand, and improve Claude's coding capabilities. You'll architect the systems, tooling, and evaluation infrastructure that determine how quickly our research can move—and you'll be accountable for the technical decisions that ripple across the team and beyond. This is a senior individual contributor role for someone who has already built and owned systems at significant scale, and who is..."}],"related_signals":[{"id":"7545b64a-3699-4461-aa7b-591f0ff8399b","url":"https://onlylabs.fyi/signals/7545b64a-3699-4461-aa7b-591f0ff8399b","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5186852008","title":"Product Support Specialist (Singapore)","context":"Singapore","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T05:01:19+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"},{"id":"46fed67d-fb9e-4ec4-8fa5-e065cb534ade","url":"https://onlylabs.fyi/signals/46fed67d-fb9e-4ec4-8fa5-e065cb534ade","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5186965008","title":"Product Support Specialist (Singapore - Weekend Coverage)","context":"Singapore","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T05:01:17+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"},{"id":"22609fbe-e554-4224-8abb-7130c97381bf","url":"https://onlylabs.fyi/signals/22609fbe-e554-4224-8abb-7130c97381bf","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/4979585008","title":"Product Support Specialist","context":"Boston, MA; San Francisco, CA | New York City, NY | Seattle, WA; Washington, DC","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T04:56:33+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"},{"id":"703f4263-e360-4fec-ae39-d05490a48eca","url":"https://onlylabs.fyi/signals/703f4263-e360-4fec-ae39-d05490a48eca","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5253274008","title":"Enterprise Threat Intelligence Lead, Global Safety, Intelligence & Security ","context":"San Francisco, CA | Seattle, WA | New York City, NY | Washington, DC","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T00:38:05+00:00","first_seen_at":"2026-06-11T07:01:03.928848+00:00","date_source":"greenhouse.updated_at"},{"id":"7828ae51-3421-41fd-961f-9e4cd74e828c","url":"https://onlylabs.fyi/signals/7828ae51-3421-41fd-961f-9e4cd74e828c","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5119468008","title":"Staff Software Engineer, People Products","context":"Remote-Friendly (Travel Required) | San Francisco, CA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T00:21:00+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"},{"id":"e42bec4f-48c2-47da-b1ac-84d97f97f0f5","url":"https://onlylabs.fyi/signals/e42bec4f-48c2-47da-b1ac-84d97f97f0f5","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5194529008","title":"Marketing Events Lead, Brand","context":"San Francisco, CA | New York City, NY","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-11T00:15:44+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"greenhouse.updated_at"}]}