{"schema_version":"onlylabs.public_signal.v1","title":"Baseten Job: Software Engineer - Training Infrastructure","description":"Baseten job signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/047d5103-0296-4fce-bf9f-c75a9922d999","json_url":"https://onlylabs.fyi/signals/047d5103-0296-4fce-bf9f-c75a9922d999/signal.json","generated_at":"2026-06-11T04:12:58.60162+00:00","org":{"slug":"baseten","name":"Baseten","category":"neocloud","category_label":"Neocloud","dossier_url":"https://onlylabs.fyi/labs/baseten","dossier_json_url":"https://onlylabs.fyi/labs/baseten/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/047d5103-0296-4fce-bf9f-c75a9922d999","signal_json":"https://onlylabs.fyi/signals/047d5103-0296-4fce-bf9f-c75a9922d999/signal.json","source":"https://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85","lab_dossier":"https://onlylabs.fyi/labs/baseten","lab_dossier_json":"https://onlylabs.fyi/labs/baseten/dossier.json","analysis":"https://onlylabs.fyi/analysis/baseten","analysis_json":"https://onlylabs.fyi/analysis/baseten/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/baseten/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":"Baseten opened Software Engineer - Training Infrastructure (San Francisco). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: team Training Platform · location San Francisco · Routine job posting. onlylabs links this event to 1 captured evidence page and 6 related job signals.","signal_desk":"hiring","source_context":{"source_url":"https://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85","source_host":"jobs.ashbyhq.com","occurred_at":"2025-08-29T20:39:32.193+00:00","first_seen_at":"2026-06-05T22:32:09.249223+00:00","date_source":"ashby.publishedAt","context":"San Francisco"},"context_markers":[{"label":"Lab","value":"Baseten","source":"signal"},{"label":"Signal desk","value":"hiring","source":"signal"},{"label":"Source host","value":"jobs.ashbyhq.com","source":"source"},{"label":"Team","value":"Training Platform","source":"signal"},{"label":"Location","value":"San Francisco","source":"signal"},{"label":"ATS","value":"ashby","source":"source"},{"label":"Notability","value":"Routine job posting","source":"signal"},{"label":"Watch term","value":"RL environments","source":"evidence"},{"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://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T04:12:58.60162+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/047d5103-0296-4fce-bf9f-c75a9922d999/signal.json","dossier_json":"https://onlylabs.fyi/labs/baseten/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/baseten/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/baseten/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/047d5103-0296-4fce-bf9f-c75a9922d999/signal.json","required":true},{"label":"source","url":"https://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/baseten/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/baseten/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 Baseten's job signal \"Software Engineer - Training Infrastructure\" for neocloud strategy."},"semantic_triples":[{"subject":"Baseten","predicate":"opened","object":"role Software Engineer - Training Infrastructure","text":"Baseten opened role Software Engineer - Training Infrastructure."},{"subject":"Software Engineer - Training Infrastructure","predicate":"is classified as","object":"job signal","text":"Software Engineer - Training Infrastructure is classified as job signal."},{"subject":"Software Engineer - Training Infrastructure","predicate":"belongs to","object":"hiring desk","text":"Software Engineer - Training Infrastructure belongs to hiring desk."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has context","object":"San Francisco","text":"Software Engineer - Training Infrastructure has context San Francisco."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Software Engineer - Training Infrastructure has evidence coverage 1 captured evidence page."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has captured page count","object":"1","text":"Software Engineer - Training Infrastructure has captured page count 1."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has readable page count","object":"1","text":"Software Engineer - Training Infrastructure has readable page count 1."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has related signal count","object":"6","text":"Software Engineer - Training Infrastructure has related signal count 6."},{"subject":"Software Engineer - Training Infrastructure","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":"Software Engineer - Training Infrastructure has analysis playbook objective Turn open roles into leading indicators for teams, locations, infrastructure needs, eval work, data demand, and commercialization buildout.."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has source host","object":"jobs.ashbyhq.com","text":"Software Engineer - Training Infrastructure has source host jobs.ashbyhq.com."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has lab","object":"Baseten","text":"Software Engineer - Training Infrastructure has lab Baseten."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has signal desk","object":"hiring","text":"Software Engineer - Training Infrastructure has signal desk hiring."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has source host","object":"jobs.ashbyhq.com","text":"Software Engineer - Training Infrastructure has source host jobs.ashbyhq.com."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has team","object":"Training Platform","text":"Software Engineer - Training Infrastructure has team Training Platform."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has location","object":"San Francisco","text":"Software Engineer - Training Infrastructure has location San Francisco."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has ats","object":"ashby","text":"Software Engineer - Training Infrastructure has ats ashby."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has notability","object":"Routine job posting","text":"Software Engineer - Training Infrastructure has notability Routine job posting."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has watch term","object":"RL environments","text":"Software Engineer - Training Infrastructure has watch term RL environments."}]},"intelligence":{"signal_desk":"hiring","answer":"Baseten opened Software Engineer - Training Infrastructure (San Francisco). This hiring signal is demand evidence for teams, locations, and technical bets being staffed. High-signal details: team Training Platform · location San Francisco · Routine job posting. onlylabs links this event to 1 captured evidence page and 6 related job signals.","semantic_triples":[{"subject":"Baseten","predicate":"opened","object":"role Software Engineer - Training Infrastructure","text":"Baseten opened role Software Engineer - Training Infrastructure."},{"subject":"Software Engineer - Training Infrastructure","predicate":"is classified as","object":"job signal","text":"Software Engineer - Training Infrastructure is classified as job signal."},{"subject":"Software Engineer - Training Infrastructure","predicate":"belongs to","object":"hiring desk","text":"Software Engineer - Training Infrastructure belongs to hiring desk."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has context","object":"San Francisco","text":"Software Engineer - Training Infrastructure has context San Francisco."},{"subject":"Software Engineer - Training Infrastructure","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Software Engineer - Training Infrastructure has evidence coverage 1 captured evidence page."}]},"signal":{"id":"047d5103-0296-4fce-bf9f-c75a9922d999","url":"https://onlylabs.fyi/signals/047d5103-0296-4fce-bf9f-c75a9922d999","json_url":"https://onlylabs.fyi/signals/047d5103-0296-4fce-bf9f-c75a9922d999/signal.json","source_url":"https://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85","title":"Software Engineer - Training Infrastructure","summary":"Baseten opened a hiring signal. onlylabs watches roles as demand indicators for teams, locations, and technical bets.","context":"San Francisco","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"baseten","name":"Baseten","category":"neocloud"},"occurred_at":"2025-08-29T20:39:32.193+00:00","first_seen_at":"2026-06-05T22:32:09.249223+00:00","date_source":"ashby.publishedAt","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://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85"]},"facets":{"location":"San Francisco","team":"Training Platform","ats":"ashby"},"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://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85","final_url":"https://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85","title":"Software Engineer - Training Infrastructure","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T04:12:58.60162+00:00","bytes":14810,"raw_path":"def6fe0eba00ebfb7f281ee01d3dabbd8cb23dcbe619121ee338212ecb47861b.json","content_hash":"ca25e1f4ff60be6fb226f1555b24648bbbe80620a509827df38a834f36cf995f","excerpt_chars":1200,"truncated":true,"excerpt":"Software Engineer - Training Infrastructure Team: Training Platform Location: San Francisco Employment type: FullTime Workplace type: Hybrid Remote: yes Published: 2025-08-29T20:39:32.193+00:00 ABOUT BASETEN Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're growing quickly and recently raised our $300M Series E https://www.baseten.co/blog/announcing-baseten-s-300m-series-e/, backed by investors including BOND, IVP, Spark Capital, Greylock, and Conviction. Join us and help build the platform engineers turn to to ship AI products. THE ROLE As a Software Engineer at on the Training Infrastructure team, you'll architect and lead development of our training platform, supporting top tier research engineers and model developers. You'll make key technical decisions for the infrastructure enabling developers to deploy, scale, and monitor their workloads with high performance and reliability. You’ll..."},"evidence_pages":[{"url":"https://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85","final_url":"https://jobs.ashbyhq.com/baseten/6f947409-2bc0-491a-81b3-507cdc95df85","title":"Software Engineer - Training Infrastructure","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T04:12:58.60162+00:00","bytes":14810,"raw_path":"def6fe0eba00ebfb7f281ee01d3dabbd8cb23dcbe619121ee338212ecb47861b.json","content_hash":"ca25e1f4ff60be6fb226f1555b24648bbbe80620a509827df38a834f36cf995f","excerpt_chars":1200,"truncated":true,"excerpt":"Software Engineer - Training Infrastructure Team: Training Platform Location: San Francisco Employment type: FullTime Workplace type: Hybrid Remote: yes Published: 2025-08-29T20:39:32.193+00:00 ABOUT BASETEN Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're growing quickly and recently raised our $300M Series E https://www.baseten.co/blog/announcing-baseten-s-300m-series-e/, backed by investors including BOND, IVP, Spark Capital, Greylock, and Conviction. Join us and help build the platform engineers turn to to ship AI products. THE ROLE As a Software Engineer at on the Training Infrastructure team, you'll architect and lead development of our training platform, supporting top tier research engineers and model developers. You'll make key technical decisions for the infrastructure enabling developers to deploy, scale, and monitor their workloads with high performance and reliability. You’ll..."}],"related_signals":[{"id":"9fdd79ab-e89f-4aee-94e6-cd1cabd7542b","url":"https://onlylabs.fyi/signals/9fdd79ab-e89f-4aee-94e6-cd1cabd7542b","source_url":"https://jobs.ashbyhq.com/baseten/2d78fdcf-53e1-45d3-a047-2aefb5ad3153","title":"Product Manager, Developer Experience","context":"San Francisco","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"baseten","name":"Baseten","category":"neocloud"},"occurred_at":"2026-06-10T20:43:54.991+00:00","first_seen_at":"2026-06-11T07:00:49.949121+00:00","date_source":"ashby.publishedAt"},{"id":"9309facb-aea2-4492-bd58-9f4cec23c926","url":"https://onlylabs.fyi/signals/9309facb-aea2-4492-bd58-9f4cec23c926","source_url":"https://jobs.ashbyhq.com/baseten/7d9d5a1f-3834-434e-b22f-4bd62317be3c","title":"Technical Program Manager, Infrastructure","context":"San Francisco","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"baseten","name":"Baseten","category":"neocloud"},"occurred_at":"2026-06-10T01:04:24.882+00:00","first_seen_at":"2026-06-10T07:01:01.428266+00:00","date_source":"ashby.publishedAt"},{"id":"456a26b8-1d15-4aa8-8ef9-5509ab3feac8","url":"https://onlylabs.fyi/signals/456a26b8-1d15-4aa8-8ef9-5509ab3feac8","source_url":"https://jobs.ashbyhq.com/baseten/0870ed34-7365-4b9f-a50a-481783b8c266","title":"Engineering Manager, Cloud Platform","context":"San Francisco","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"baseten","name":"Baseten","category":"neocloud"},"occurred_at":"2026-06-09T18:23:27.319+00:00","first_seen_at":"2026-06-10T07:01:01.428266+00:00","date_source":"ashby.publishedAt"},{"id":"66e5e498-c460-4c04-b4fa-6cd9bab21eda","url":"https://onlylabs.fyi/signals/66e5e498-c460-4c04-b4fa-6cd9bab21eda","source_url":"https://jobs.ashbyhq.com/baseten/1e721b74-58b9-4b03-ac0f-4b1e5c32342e","title":"Engineering Manager, Internal Platform","context":"San Francisco","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"baseten","name":"Baseten","category":"neocloud"},"occurred_at":"2026-06-09T18:12:27.736+00:00","first_seen_at":"2026-06-10T07:01:01.428266+00:00","date_source":"ashby.publishedAt"},{"id":"bdf68b9a-56a7-427a-9d90-5401af51c02b","url":"https://onlylabs.fyi/signals/bdf68b9a-56a7-427a-9d90-5401af51c02b","source_url":"https://jobs.ashbyhq.com/baseten/aae72bd3-6f75-4238-9741-95fec11facb9","title":"Engineering Manager, Runtime Fabric","context":"San Francisco","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"baseten","name":"Baseten","category":"neocloud"},"occurred_at":"2026-06-09T18:02:59.642+00:00","first_seen_at":"2026-06-10T07:01:01.428266+00:00","date_source":"ashby.publishedAt"},{"id":"ad886de5-9ed0-420b-8fd8-5266d3eff536","url":"https://onlylabs.fyi/signals/ad886de5-9ed0-420b-8fd8-5266d3eff536","source_url":"https://jobs.ashbyhq.com/baseten/71a011b6-0f17-4c0a-b0ba-38deffce1adb","title":"Strategic Finance Associate / Sr. Associate","context":"San Francisco","kind":{"key":"job_opened","label":"Job"},"org":{"slug":"baseten","name":"Baseten","category":"neocloud"},"occurred_at":"2026-06-08T18:26:02.827+00:00","first_seen_at":"2026-06-09T07:00:38.127008+00:00","date_source":"ashby.publishedAt"}]}