{"schema_version":"onlylabs.public_signal.v1","title":"CoreWeave Job: Principal Software Engineer, Developer Experience","description":"CoreWeave job signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/ebfffe87-9b87-465d-9d6f-5c7de0c28903","json_url":"https://onlylabs.fyi/signals/ebfffe87-9b87-465d-9d6f-5c7de0c28903/signal.json","generated_at":"2026-06-26T23:23:29.343Z","evidence_latest_fetched_at":"2026-06-26T07:02:24.137387+00:00","signal_first_seen_at":"2026-06-26T07:00:51.95921+00:00","org":{"slug":"coreweave","name":"CoreWeave","category":"neocloud","category_label":"Neocloud","dossier_url":"https://onlylabs.fyi/labs/coreweave","dossier_json_url":"https://onlylabs.fyi/labs/coreweave/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/ebfffe87-9b87-465d-9d6f-5c7de0c28903","signal_json":"https://onlylabs.fyi/signals/ebfffe87-9b87-465d-9d6f-5c7de0c28903/signal.json","source":"https://coreweave.com/careers/job?4691973006&board=coreweave&gh_jid=4691973006","lab_dossier":"https://onlylabs.fyi/labs/coreweave","lab_dossier_json":"https://onlylabs.fyi/labs/coreweave/dossier.json","analysis":"https://onlylabs.fyi/analysis/coreweave","analysis_json":"https://onlylabs.fyi/analysis/coreweave/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/coreweave/evidence.json","category":"https://onlylabs.fyi/neoclouds","category_json":"https://onlylabs.fyi/neoclouds.json","category_feed":"https://onlylabs.fyi/neoclouds/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json?category=neocloud","topic":"https://onlylabs.fyi/topics/hiring","topic_signals_json":"https://onlylabs.fyi/topics/hiring/signals.json?category=neocloud","topic_feed":"https://onlylabs.fyi/topics/hiring/feed.xml?category=neocloud","data_business":null},"answer_pack":{"answer":"CoreWeave opened Principal Software Engineer, Developer Experience (Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA · Routine job opening, not a model release.. onlylabs links this event to 1 captured evidence page and 6 related job signals.","signal_desk":"hiring","source_context":{"source_url":"https://coreweave.com/careers/job?4691973006&board=coreweave&gh_jid=4691973006","source_host":"coreweave.com","occurred_at":"2026-06-25T20:57:09+00:00","first_seen_at":"2026-06-26T07:00:51.95921+00:00","date_source":"greenhouse.updated_at","context":"Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA"},"context_markers":[{"label":"Lab","value":"CoreWeave","source":"signal"},{"label":"Signal desk","value":"hiring","source":"signal"},{"label":"Source host","value":"coreweave.com","source":"source"},{"label":"Location","value":"Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA","source":"signal"},{"label":"ATS","value":"greenhouse","source":"source"},{"label":"Notability","value":"Routine job opening, not a model release.","source":"signal"},{"label":"Watch term","value":"Eval methodology","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://coreweave.com/careers/job?4691973006&board=coreweave&gh_jid=4691973006"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-26T07:02:24.137387+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/ebfffe87-9b87-465d-9d6f-5c7de0c28903/signal.json","dossier_json":"https://onlylabs.fyi/labs/coreweave/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/coreweave/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/coreweave/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/hiring/signals.json?category=neocloud","topic_feed":"https://onlylabs.fyi/topics/hiring/feed.xml?category=neocloud","category_signals_json":"https://onlylabs.fyi/signals.json?category=neocloud","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","evidence_url"],"data_business_relevance":"Data-business lane extraction is scoped to frontier labs; for this category, keep conclusions tied to category-specific strategy, source evidence, and follow-up questions.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/ebfffe87-9b87-465d-9d6f-5c7de0c28903/signal.json","required":true},{"label":"source","url":"https://coreweave.com/careers/job?4691973006&board=coreweave&gh_jid=4691973006","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/coreweave/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/coreweave/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/hiring/signals.json?category=neocloud","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 CoreWeave's job signal \"Principal Software Engineer, Developer Experience\" for neocloud strategy."},"semantic_triples":[{"subject":"CoreWeave","predicate":"opened","object":"role Principal Software Engineer, Developer Experience","text":"CoreWeave opened role Principal Software Engineer, Developer Experience."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"is classified as","object":"job signal","text":"Principal Software Engineer, Developer Experience is classified as job signal."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"belongs to","object":"hiring desk","text":"Principal Software Engineer, Developer Experience belongs to hiring desk."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has context","object":"Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA","text":"Principal Software Engineer, Developer Experience has context Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Principal Software Engineer, Developer Experience has evidence coverage 1 captured evidence page."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has captured page count","object":"1","text":"Principal Software Engineer, Developer Experience has captured page count 1."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has readable page count","object":"1","text":"Principal Software Engineer, Developer Experience has readable page count 1."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has related signal count","object":"6","text":"Principal Software Engineer, Developer Experience has related signal count 6."},{"subject":"Principal Software Engineer, Developer Experience","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":"Principal Software Engineer, Developer Experience has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has source host","object":"coreweave.com","text":"Principal Software Engineer, Developer Experience has source host coreweave.com."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has lab","object":"CoreWeave","text":"Principal Software Engineer, Developer Experience has lab CoreWeave."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has signal desk","object":"hiring","text":"Principal Software Engineer, Developer Experience has signal desk hiring."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has source host","object":"coreweave.com","text":"Principal Software Engineer, Developer Experience has source host coreweave.com."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has location","object":"Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA","text":"Principal Software Engineer, Developer Experience has location Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has ats","object":"greenhouse","text":"Principal Software Engineer, Developer Experience has ats greenhouse."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has notability","object":"Routine job opening, not a model release.","text":"Principal Software Engineer, Developer Experience has notability Routine job opening, not a model release.."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has watch term","object":"Eval methodology","text":"Principal Software Engineer, Developer Experience has watch term Eval methodology."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has watch term","object":"Infrastructure","text":"Principal Software Engineer, Developer Experience has watch term Infrastructure."}]},"intelligence":{"signal_desk":"hiring","answer":"CoreWeave opened Principal Software Engineer, Developer Experience (Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: location Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA · Routine job opening, not a model release.. onlylabs links this event to 1 captured evidence page and 6 related job signals.","semantic_triples":[{"subject":"CoreWeave","predicate":"opened","object":"role Principal Software Engineer, Developer Experience","text":"CoreWeave opened role Principal Software Engineer, Developer Experience."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"is classified as","object":"job signal","text":"Principal Software Engineer, Developer Experience is classified as job signal."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"belongs to","object":"hiring desk","text":"Principal Software Engineer, Developer Experience belongs to hiring desk."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has context","object":"Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA","text":"Principal Software Engineer, Developer Experience has context Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA."},{"subject":"Principal Software Engineer, Developer Experience","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Principal Software Engineer, Developer Experience has evidence coverage 1 captured evidence page."}]},"signal":{"id":"ebfffe87-9b87-465d-9d6f-5c7de0c28903","url":"https://onlylabs.fyi/signals/ebfffe87-9b87-465d-9d6f-5c7de0c28903","json_url":"https://onlylabs.fyi/signals/ebfffe87-9b87-465d-9d6f-5c7de0c28903/signal.json","source_url":"https://coreweave.com/careers/job?4691973006&board=coreweave&gh_jid=4691973006","title":"Principal Software Engineer, Developer Experience","summary":"CoreWeave opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"coreweave","name":"CoreWeave","category":"neocloud"},"occurred_at":"2026-06-25T20:57:09+00:00","first_seen_at":"2026-06-26T07:00:51.95921+00:00","date_source":"greenhouse.updated_at","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://coreweave.com/careers/job?4691973006&board=coreweave&gh_jid=4691973006"]},"facets":{"location":"Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, 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":{"is_primary":true,"source_match":true,"url":"https://coreweave.com/careers/job?4691973006&board=coreweave&gh_jid=4691973006","final_url":"https://coreweave.com/careers/job?4691973006&board=coreweave&gh_jid=4691973006","title":"Principal Software Engineer, Developer Experience","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-26T07:02:24.137387+00:00","bytes":267219,"raw_path":"0f5244f7ef7afe69870f01fa9d565c66bfd9f22c98ee49fbddcd2ace7d3d9a8a.html","content_hash":"2fa38e74a98b54e36b9bd63aff99e6ce56b1bc1fb53cd661f585eb13bd73bf92","excerpt_chars":1200,"truncated":false,"excerpt":"Explore Our Open Positions | CoreWeave Announcement Webinar Podcast GTC 2026 CoreWeave to Join Nasdaq-100 Index. Read the press release Products Data and storage Infrastructure control Runtime acceleration Model and agent development Mission control Solutions Pricing Resources About us Contact us Login Contact us Login Clear Openings in the US → Openings in Europe → Openings in Canada → Openings at Weights & Biases → Contact us Login Products GPU Compute CPU Compute Storage Services Networking Services Managed Services Bare Metal Servers Platform Fleet LifeCycle Controller Node LifeCycle Controller Tensorizer Observability Solutions AI Model Training AI Inference VFX & Rendering Mission Control AI Infrastructure Why CoreWeave Resources Customer Stories Documentation Status Pricing Resource Center Events & Webinars About About Us Careers Life at CoreWeave Newsroom Investor Relations Supplier Code of Conduct Terms of Service Do Not Sell or Share My Personal Information © CoreWeave. 290 W Mt Pleasant Ave Suite 4100 Livingston, NJ 07039"},"evidence_pages":[],"related_signals":[{"id":"232aaa0a-7fb9-4862-b281-ad30277b6178","url":"https://onlylabs.fyi/signals/232aaa0a-7fb9-4862-b281-ad30277b6178","source_url":"https://coreweave.com/careers/job?4667632006&board=coreweave&gh_jid=4667632006","title":"Manager, Treasury Accounting","context":"Dallas, TX","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"coreweave","name":"CoreWeave","category":"neocloud"},"occurred_at":"2026-06-25T21:58:13+00:00","first_seen_at":"2026-06-05T05:42:59.500082+00:00","date_source":"greenhouse.updated_at"},{"id":"67449da9-49a7-4cb7-adfe-7ded13d3e6c0","url":"https://onlylabs.fyi/signals/67449da9-49a7-4cb7-adfe-7ded13d3e6c0","source_url":"https://coreweave.com/careers/job?4692243006&board=coreweave&gh_jid=4692243006","title":"Senior Engineer II","context":"New York, NY","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"coreweave","name":"CoreWeave","category":"neocloud"},"occurred_at":"2026-06-25T19:05:27+00:00","first_seen_at":"2026-06-26T07:00:51.95921+00:00","date_source":"greenhouse.updated_at"},{"id":"c0269e17-bf26-463d-ba15-7882d443857f","url":"https://onlylabs.fyi/signals/c0269e17-bf26-463d-ba15-7882d443857f","source_url":"https://coreweave.com/careers/job?4684887006&board=coreweave&gh_jid=4684887006","title":"Product Marketing Manager, AI Infrastructure","context":" Sunnyvale, CA /Bellevue, WA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"coreweave","name":"CoreWeave","category":"neocloud"},"occurred_at":"2026-06-25T18:16:45+00:00","first_seen_at":"2026-06-05T05:42:59.500082+00:00","date_source":"greenhouse.updated_at"},{"id":"96718ac7-a129-44d8-82e6-45baed99ab39","url":"https://onlylabs.fyi/signals/96718ac7-a129-44d8-82e6-45baed99ab39","source_url":"https://coreweave.com/careers/job?4692028006&board=coreweave&gh_jid=4692028006","title":"Senior Software Engineer II, Applied Training","context":"Sunnyvale, CA / Bellevue, WA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"coreweave","name":"CoreWeave","category":"neocloud"},"occurred_at":"2026-06-25T18:06:44+00:00","first_seen_at":"2026-06-26T07:00:51.95921+00:00","date_source":"greenhouse.updated_at"},{"id":"d5c56531-6232-4ed0-9cd7-7b87f7c00ab4","url":"https://onlylabs.fyi/signals/d5c56531-6232-4ed0-9cd7-7b87f7c00ab4","source_url":"https://coreweave.com/careers/job?4692005006&board=coreweave&gh_jid=4692005006","title":"Technology Design Manager (Data Centers)","context":"Livingston, NJ / New York, NY / Sunnyvale, CA / San Francisco, CA / Bellevue, WA","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"coreweave","name":"CoreWeave","category":"neocloud"},"occurred_at":"2026-06-25T17:50:15+00:00","first_seen_at":"2026-06-26T07:00:51.95921+00:00","date_source":"greenhouse.updated_at"},{"id":"b335e05b-d0ac-419b-a2df-d8eaac8d6942","url":"https://onlylabs.fyi/signals/b335e05b-d0ac-419b-a2df-d8eaac8d6942","source_url":"https://coreweave.com/careers/job?4692032006&board=coreweave&gh_jid=4692032006","title":"Inventory Control Specialist","context":"Ellendale, ND","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"coreweave","name":"CoreWeave","category":"neocloud"},"occurred_at":"2026-06-25T17:44:59+00:00","first_seen_at":"2026-06-26T07:00:51.95921+00:00","date_source":"greenhouse.updated_at"}]}