Software Engineer at Revin
New York City, NY
$140,000–$180,000
Jul 23, 2026
New York City, NY
Jul 25, 2026
What this job asks for AI summary
A full-stack engineering role focused on building and maintaining the production systems that power AI agents handling SMS, voice, and email conversations for large home-services operators. Day-to-day work spans LangGraph agent workflows, a Python/FastAPI backend, a Next.js/TypeScript dashboard, multi-tenant database patterns, CRM integrations, and evaluation frameworks designed to catch agent errors before they affect customers. Suited to engineers with 2–4 years of production experience who want broad ownership across the stack at an early-stage AI company.
Mid level · 2+ years · New York-Newark-Jersey City, NY-NJ-PA · Full-time
Pay in the description: $140,000–$180,000
“or” means any one of them counts — you don't need all of them.
Posted 2 times — it's one opening, so apply once.
We read this from the posting text with AI. Skim the description below before ruling yourself out.
How this req sits in the market our data
Roughly 490 people in the New York-Newark-Jersey City, NY-NJ-PA area plausibly meet what this posting asks for (software developers). range 260–630
Applicant volume Moderate — A normal amount of company. The rare requirements below are what will separate a shortlisted application from the rest.
Rare in this occupation — lead with these, and say what you built with them.
Most people in this occupation already list these. Still required — just not what gets you shortlisted.
What the occupation pays Median $170,499 (middle half $133,523–$210,499). This posting is about at that midpoint.
Estimated from BLS employment for this occupation and area, per-skill prevalence across our listing corpus, and published wage benchmarks — as of Jul 28, 2026. It is a model, not a headcount.
Why we read it this way (7)
The title 'Software Engineer' carries no level modifier; advertised seniority is Unspecified. The stated 2–4 years of full-stack experience and scope of work (end-to-end feature delivery on a small team) align with a Mid-level band.
LangGraph and LangChain are listed under 'Bonus' and are therefore preferred. LangGraph is the primary name with LangChain as an alternative since the posting treats them as interchangeable agent frameworks.
LiveKit, Daily.co, and Twilio Voice are listed under 'Bonus' as real-time voice/audio options — marked preferred with the others as alternatives.
Langfuse, LangSmith, and Helicone are listed under 'Bonus' as LLM observability tooling — marked preferred with the others as alternatives.
Salesforce and ServiceTitan appear in the responsibilities narrative as CRM integrations the engineer will work with, not in a requirements section — marked preferred.
Supabase and PostgreSQL are mentioned together in the responsibilities section describing the production environment ('multi-tenant Supabase/Postgres'); they appear as core stack context rather than in a formal requirements block. However, given the role's explicit end-to-end ownership framing and the centrality of this environment to the described work, they are marked as required.
Compensation includes equity on top of the stated base salary range.
Read the full posting
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