{"id":807289,"url":"https://alion.io/job/outersignal-senior-software-engineer","title":"Senior Software Engineer","company":{"id":688646,"name":"OuterSignal","domain":"outersignal.com","url":"https://alion.io/company/outersignal","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-01T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":200000,"max":300000,"currency":"USD","period":"year","gross":null,"usd_annual":300000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM","optional":false},{"name":"Node JS","optional":false},{"name":"pgvector","optional":false},{"name":"Pinecone","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Redis","optional":false},{"name":"Slack","optional":false},{"name":"TypeScript","optional":false},{"name":"Vercel","optional":false},{"name":"Weaviate","optional":false},{"name":"Zapier","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2025-12-05T18:12:04Z","employer_posted_date":"2025-12-05","last_verified_at":"2026-10-01T03:47:24Z","board_verified":true,"closed_at":null,"days_open":299,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":299},"description":"About OuterSignal\nWe are building the customer intelligence layer for commerce. Brands know when an order comes in, but they only see ~5% of the real story. We show them the other 95%: not just who bought, but who that person is - the execs, influencers, journalists, retail buyers, investors, and everyday customers who become a brand’s best evangelists. Our platform enriches every order in real time with professional + personal signals, unlocks personas, and powers everything from surprise-and-delight outreach to smarter email flows, analytics, and BD leads. We're a small, high-performing team building the category-defining platform for e-commerce customer intelligence, backed by a world-class investor base.\nWhat You’ll Do:\nArchitect and own core systems that process millions of orders across APIs and LLM pipelines\n\nBuild queue-based microservices using Redis, Node.js, Typescript, Postgres, Docker/K8s, Vercel\n\nIntegrate vector databases + RAG pipelines to make customer profiles smarter, faster, and searchable in real time\n\nShip features end-to-end: APIs, dashboards, integrations (Shopify, Klaviyo, Slack, Zapier, Gorgias)\n\nKeep us ahead on privacy & compliance\n\nWork directly with Founding Team on roadmap, product direction, and hiring future engineers\n\nWho You Are:\n5+ years engineering experience, ideally with backend infra + distributed systems\n\nExperience in a fast-paced startup or willingness to dive in to a dynamic, changing environment\n\nFluent in JS/TS (Node), with some Python/ML exposure a plus\n\nExperience with vector databases (Pinecone, Weaviate, pgvector, etc.) and RAG architectures\n\nComfortable designing schemas + scaling Postgres\n\nBonus if you’ve built around LLMs, Shopify apps, or data-privacy frameworks\n\nMost importantly: you want ownership. You like to build quickly, solve “figure-it-out” problems, and aren’t afraid of messy early-stage work.\n\nWhy Join Now:\nEarly seat: This is shaping the DNA of OuterSignal’s engineering org.\n\nMassive upside: Meaningful equity in a venture-backed company defining a new SaaS category\n\nHigh leverage work: You’ll see your code directly impact customers, revenue, and growth\n\nBig surface area: From AI pipelines to Shopify apps to RAG/vector search infra, you’ll touch it all\n\nRight moment: We’re past prototype, real brands already rely on us and have PMF, but the ceiling is wide open","description_format":"text","description_chars":2365,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce","Sales & Marketing","Email Marketing"],"lifecycle":[{"event":"open","at":"2026-09-12T09:41:31Z"},{"event":"open","at":"2026-09-25T21:11:43Z"}],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.277,"p_room":0.28,"age_days":299,"expected_fill_days":42,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-01T05:45:00Z"},"pay":{"stated_usd_annual":300000,"is_top_pay":true},"html_url":"https://alion.io/job/outersignal-senior-software-engineer","json_url":"https://alion.io/job/outersignal-senior-software-engineer.json","meta":{"generated_at":"2026-10-01T10:41:04Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1833,"day_limit":5000,"remaining_today":3167,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}