{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Job: Staff+ Software Engineer, Backend","description":"Anthropic job signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/67c02155-b4a8-4e1d-a80e-3fd719f6173a","json_url":"https://onlylabs.fyi/signals/67c02155-b4a8-4e1d-a80e-3fd719f6173a/signal.json","generated_at":"2026-06-11T03:54:50.74895+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/67c02155-b4a8-4e1d-a80e-3fd719f6173a","signal_json":"https://onlylabs.fyi/signals/67c02155-b4a8-4e1d-a80e-3fd719f6173a/signal.json","source":"https://job-boards.greenhouse.io/anthropic/jobs/5174755008","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 Staff+ Software Engineer, Backend (San Francisco, CA | New York City, NY | Seattle, WA). 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 | Seattle, WA · Routine job opening 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/5174755008","source_host":"job-boards.greenhouse.io","occurred_at":"2026-04-20T23:24:25+00:00","first_seen_at":"2026-06-05T05:42:57.438244+00:00","date_source":"source","context":"San Francisco, CA | New York City, NY | Seattle, WA"},"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 | Seattle, WA","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job opening at AI lab.","source":"signal"},{"label":"Watch term","value":"Data pipeline","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","source":"evidence"},{"label":"Watch term","value":"Agents and tool use","source":"evidence"}],"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/5174755008"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:54:50.74895+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/67c02155-b4a8-4e1d-a80e-3fd719f6173a/signal.json","dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/hiring/signals.json","topic_feed":"https://onlylabs.fyi/topics/hiring/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.","evidence_focus":["role title","team or function","location","job description","data, eval, infra, safety, product, and GTM terms"],"extraction_questions":["Which teams are hiring repeatedly?","Which locations or hubs are becoming more important?","Which roles imply data, evaluation, infrastructure, or platform spend?","Which labs have hiring signals without a fresh standing analysis?"],"signal_questions":["What demand signal does this role create for teams, locations, infrastructure, evals, or data workflows?","Which teams are hiring repeatedly?","Which locations or hubs are becoming more important?","Do the 6 related job signals show a repeated pattern?"],"output_fields":["org","team","location","role_theme","data_business_lane","evidence_url"],"data_business_relevance":"Hiring is the earliest demand signal for where frontier labs may need data products, eval tooling, infra vendors, and workflow support.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/67c02155-b4a8-4e1d-a80e-3fd719f6173a/signal.json","required":true},{"label":"source","url":"https://job-boards.greenhouse.io/anthropic/jobs/5174755008","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 \"Staff+ Software Engineer, Backend\" for frontier lab strategy."},"semantic_triples":[{"subject":"Anthropic","predicate":"opened","object":"role Staff+ Software Engineer, Backend","text":"Anthropic opened role Staff+ Software Engineer, Backend."},{"subject":"Staff+ Software Engineer, Backend","predicate":"is classified as","object":"job signal","text":"Staff+ Software Engineer, Backend is classified as job signal."},{"subject":"Staff+ Software Engineer, Backend","predicate":"belongs to","object":"hiring desk","text":"Staff+ Software Engineer, Backend belongs to hiring desk."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has context","object":"San Francisco, CA | New York City, NY | Seattle, WA","text":"Staff+ Software Engineer, Backend has context San Francisco, CA | New York City, NY | Seattle, WA."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Staff+ Software Engineer, Backend has evidence coverage 1 captured evidence page."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has captured page count","object":"1","text":"Staff+ Software Engineer, Backend has captured page count 1."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has readable page count","object":"1","text":"Staff+ Software Engineer, Backend has readable page count 1."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has related signal count","object":"6","text":"Staff+ Software Engineer, Backend has related signal count 6."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has analysis playbook objective","object":"Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.","text":"Staff+ Software Engineer, Backend has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Staff+ Software Engineer, Backend has source host job-boards.greenhouse.io."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has lab","object":"Anthropic","text":"Staff+ Software Engineer, Backend has lab Anthropic."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has signal desk","object":"hiring","text":"Staff+ Software Engineer, Backend has signal desk hiring."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has source host","object":"job-boards.greenhouse.io","text":"Staff+ Software Engineer, Backend has source host job-boards.greenhouse.io."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has location","object":"San Francisco, CA | New York City, NY | Seattle, WA","text":"Staff+ Software Engineer, Backend has location San Francisco, CA | New York City, NY | Seattle, WA."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has ats","object":"greenhouse","text":"Staff+ Software Engineer, Backend has ats greenhouse."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has notability","object":"Routine job opening at AI lab.","text":"Staff+ Software Engineer, Backend has notability Routine job opening at AI lab.."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has watch term","object":"Data pipeline","text":"Staff+ Software Engineer, Backend has watch term Data pipeline."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has watch term","object":"Infrastructure","text":"Staff+ Software Engineer, Backend has watch term Infrastructure."}]},"intelligence":{"signal_desk":"hiring","answer":"Anthropic opened Staff+ Software Engineer, Backend (San Francisco, CA | New York City, NY | Seattle, WA). 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 | Seattle, WA · Routine job opening 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 Staff+ Software Engineer, Backend","text":"Anthropic opened role Staff+ Software Engineer, Backend."},{"subject":"Staff+ Software Engineer, Backend","predicate":"is classified as","object":"job signal","text":"Staff+ Software Engineer, Backend is classified as job signal."},{"subject":"Staff+ Software Engineer, Backend","predicate":"belongs to","object":"hiring desk","text":"Staff+ Software Engineer, Backend belongs to hiring desk."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has context","object":"San Francisco, CA | New York City, NY | Seattle, WA","text":"Staff+ Software Engineer, Backend has context San Francisco, CA | New York City, NY | Seattle, WA."},{"subject":"Staff+ Software Engineer, Backend","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Staff+ Software Engineer, Backend has evidence coverage 1 captured evidence page."}]},"signal":{"id":"67c02155-b4a8-4e1d-a80e-3fd719f6173a","url":"https://onlylabs.fyi/signals/67c02155-b4a8-4e1d-a80e-3fd719f6173a","json_url":"https://onlylabs.fyi/signals/67c02155-b4a8-4e1d-a80e-3fd719f6173a/signal.json","source_url":"https://job-boards.greenhouse.io/anthropic/jobs/5174755008","title":"Staff+ Software Engineer, Backend","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 | Seattle, WA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-04-20T23:24:25+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/5174755008"]},"facets":{"location":"San Francisco, CA | New York City, NY | Seattle, WA","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/5174755008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5174755008","title":"Staff+ Software Engineer, Backend","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:54:50.74895+00:00","bytes":105771,"raw_path":"33b2d4c12d7c3e7da7e4cc031e2343735d8920603eea15505bd21d6b5e8a2dad.html","content_hash":"4fe8703a68c561e10f7c25b6add0e80f8fac1286d0fb337dbdbca190c74cecf6","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Staff+ Software Engineer, Backend at Anthropic Back to jobs Staff+ Software Engineer, Backend San Francisco, CA | New York City, NY | Seattle, WA 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: Anthropic is looking for experienced, product-minded engineers to own the backend systems that power user experiences across our API, Claude Code, and Claude.ai. You'll independently scope complex, multi-month projects through ambiguous problem spaces and lead peers through technical and product decisions; you'll drive alignment with product, peer engineering teams, and research to identify capability gaps and translate frontier model improvements into shipped products. You'll make architectural decisions that affect the reliability and scalability of systems serving hundreds of thousands of global users (including internal teams), and design processes that help..."},"evidence_pages":[{"url":"https://job-boards.greenhouse.io/anthropic/jobs/5174755008","final_url":"https://job-boards.greenhouse.io/anthropic/jobs/5174755008","title":"Staff+ Software Engineer, Backend","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:54:50.74895+00:00","bytes":105771,"raw_path":"33b2d4c12d7c3e7da7e4cc031e2343735d8920603eea15505bd21d6b5e8a2dad.html","content_hash":"4fe8703a68c561e10f7c25b6add0e80f8fac1286d0fb337dbdbca190c74cecf6","excerpt_chars":1200,"truncated":true,"excerpt":"Job Application for Staff+ Software Engineer, Backend at Anthropic Back to jobs Staff+ Software Engineer, Backend San Francisco, CA | New York City, NY | Seattle, WA 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: Anthropic is looking for experienced, product-minded engineers to own the backend systems that power user experiences across our API, Claude Code, and Claude.ai. You'll independently scope complex, multi-month projects through ambiguous problem spaces and lead peers through technical and product decisions; you'll drive alignment with product, peer engineering teams, and research to identify capability gaps and translate frontier model improvements into shipped products. You'll make architectural decisions that affect the reliability and scalability of systems serving hundreds of thousands of global users (including internal teams), and design processes that help..."}],"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"}]}