OuterSignal
Senior Software Engineer
New York City · Senior
Sponsorship not specifiedDetected 229 days ago
JavaScriptTypeScriptPythonNode.jsDistributed SystemsPostgreSQLRedisVector DatabasesDockerKubernetesMachine LearningLLMsRAGShopify
About the role
- Brands know when an order comes in, but they only see ~5% of the real story.
Responsibilities
- Architect and own core systems that process millions of orders across APIs and LLM pipelines
- Build queue-based microservices using Redis, Node.js, Typescript, Postgres, Docker/K8s, Vercel
- Most importantly: you want ownership. You like to build quickly, solve "figure-it-out" problems, and aren't afraid of messy early-stage work.
- You like to build quickly, solve "figure-it-out" problems, and aren't afraid of messy early-stage work.
Requirements
- 5+ years engineering experience, ideally with backend infra + distributed systems
- Experience in a fast-paced startup or willingness to dive in to a dynamic, changing environment
- Experience with vector databases (Pinecone, Weaviate, pgvector, etc.) and RAG architectures
Nice to have
- Fluent in JS/TS (Node), with some Python/ML exposure a plus
Benefits
- Meaningful equity in a venture-backed company defining a new SaaS category
- Bonus if you've built around LLMs, Shopify apps, or data-privacy frameworks
Company info
- About OuterSignal
- We are building the customer intelligence layer for commerce.
- 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.
- You'll see your code directly impact customers, revenue, and growth
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This listing is sourced directly from OuterSignal's careers page and normalized into a canonical job model.