Senior Software Engineer
- Location
- New York City, NY (Remote)
- Job type
- Full-time
- Level
- Senior
- Experience
- 5+ years
- Listed
- 23 days ago
Skills & highlights for this role
- Node.js
- TypeScript
- PostgreSQL
Also useful
- Pinecone
- Weaviate
- pgvector
- RAG architectures
- Shopify
- Kubernetes
What You’ll Do
- 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
- Integrate vector databases + RAG pipelines to make customer profiles smarter, faster, and searchable in real time
- Ship features end-to-end: APIs, dashboards, integrations (Shopify, Klaviyo, Slack, Zapier, Gorgias)
- Keep us ahead on privacy & compliance
- Work directly with Founding Team on roadmap, product direction, and hiring future engineers
Who You Are
- 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
- Fluent in JS/TS (Node), with some Python/ML exposure a plus
- Experience with vector databases (Pinecone, Weaviate, pgvector, etc.) and RAG architectures
- Comfortable designing schemas + scaling Postgres
- Bonus if you’ve built around LLMs, Shopify apps, or data-privacy frameworks
- Most importantly: you want ownership. You like to build quickly, solve “figure-it-out” problems, and aren’t afraid of messy early-stage work.
About OuterSignal
We 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.
Why Join Now
- Early seat: This is shaping the DNA of OuterSignal’s engineering org.
- Massive upside: Meaningful equity in a venture-backed company defining a new SaaS category
- High leverage work: You’ll see your code directly impact customers, revenue, and growth
- Big surface area: From AI pipelines to Shopify apps to RAG/vector search infra, you’ll touch it all
- Right moment: We’re past prototype, real brands already rely on us and have PMF, but the ceiling is wide open
From OuterSignal's careers page, first listed on Rolev.ai on October 17, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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Common questions
Where is the Senior Software Engineer job at OuterSignal located?
Yes, this Senior Software Engineer opening at OuterSignal is listed as New York City, NY (Remote). Always check OuterSignal's application page for specific state eligibility or relocation policies.
What qualifications are required for Senior Software Engineer at OuterSignal?
For the Senior Software Engineer role, OuterSignal highlights 5+ years of relevant experience; experience with Node.js, TypeScript, PostgreSQL. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Senior Software Engineer position at OuterSignal?
This listing links directly to OuterSignal's Ashby application page. You can apply directly on OuterSignal's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Ashby application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.