{"id":2422859,"url":"https://alion.io/job/pluto-software-engineer","title":"Software Engineer","company":{"id":3514,"name":"Pluto","domain":"talentpluto.com","url":"https://alion.io/company/talentpluto","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":180000,"max":220000,"currency":"USD","period":"year","gross":null,"usd_annual":220000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Next.js","optional":false},{"name":"Python","optional":false},{"name":"JavaScript","optional":true},{"name":"React.js","optional":true},{"name":"Reinforcement Learning","optional":true}],"status":"live","first_seen_at":"2026-10-13T06:04:51Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-16T02:50:14Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Location: San Francisco, CA\nWork Model: Onsite\nIndustry: Applied AI / AI research data\nCompensation: $180K-$220K base, $280K-$500K OTE\nAbout the Company\nOur partner is a fast-growing applied AI company that builds high-quality reinforcement-learning environments, agents, and data sold to the world's leading frontier AI labs. They recently grew from under twenty people to more than fifty in a matter of months and have reached a nine-figure revenue run rate. Their work directly powers foundation-model development across the industry.\nThe Opportunity\nAs one of the first engineering hires, you will build and scale the data infrastructure behind the company's products: complex data workflows and high-throughput pipelines that hold up under heavy load. You will work across Next.js on the web and Python for desktop applications.\nThis is a high-ownership IC role for an engineer who ships fast, owns projects end to end, and wants their work to directly power the most important model development happening today.\nResponsibilities\nBuild and scale complex data workflows that support the company's core products.\nArchitect and optimize high-throughput data pipelines that perform under heavy load.\nShip web features in Next.js and desktop applications in Python.\nOwn projects end to end, from design through production.\nHelp set engineering best practices as one of the earliest members of the team.\nRequirements\nExperience building and scaling complex data workflows and high-throughput data pipelines.\nExperience with heavy-load, production systems.\nStrong Python, plus experience with Next.js or a comparable modern web framework.\nA track record of owning projects end to end and shipping quickly in a fast-paced environment.\nBackground at a top-tier tech company, financial institution, or high-growth startup; data infrastructure for AI/ML systems is a plus.\nA track record of meaningful tenure and impact at previous companies.\nAble to work onsite in San Francisco.","description_format":"text","description_chars":1974,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Conversational AI","Recruiting & Staffing","Career Services","HR & Recruiting AI"],"lifecycle":[{"event":"open","at":"2026-10-13T06:04:51Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":22,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-10-15T05:46:00Z"},"pay":{"stated_usd_annual":220000,"is_top_pay":true},"html_url":"https://alion.io/job/pluto-software-engineer","json_url":"https://alion.io/job/pluto-software-engineer.json","meta":{"generated_at":"2026-10-16T05:18:59Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":2548,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3514},"rest":"https://alion.io/mcp/rest/get_company?id=3514"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpluto-software-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fpluto-software-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fpluto-software-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/pluto-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpluto-software-engineer"}]}