SECTION I · THE BRIEF
Brief #24887Updated 21 AUG 2026SAN FRANCISCOYcY COMBINATOR
Employbl Company Profile

Staff/Senior Platform Engineer

Arini is an AI receptionist for dental practices that answers phone calls, and schedules appointments.

Location
San Francisco
Company size
1–10
Posted
Today
Via
Yc
Section II · Premium ProfileMembers only
  • 01Comp band & equity packageLocked
  • 02Seniority & experience requirementsLocked
  • 03Interview process & rubricLocked
  • 04Hiring manager & team contextLocked
  • 05Growth trajectory in this roleLocked
  • 06Offer & decision timelineLocked

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Staff/Senior Platform Engineer · Arini

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Job title
Staff/Senior Platform Engineer
Job location
San Francisco
Job description
## The AI Operating System for Healthcare Healthcare runs on legacy software that was last updated a decade ago. Systems don’t talk to each other. Interfaces lag. “Automation” means someone copy-pasting data between tabs. At **Arini** , we’re leap-frogging the SaaS era. No more EHRs, no more outdated dashboards, just agents and a database. We’re building the **AI operating system for healthcare systems** , starting with dental enterprises. Our platform automates phones, scheduling, insurance verification, and workflows across the stack. We partner with the largest healthcare enterprises, understand their bottlenecks, and build well architected system to optimize their operations. ## The Team We’re a small, elite team of builders and operators who move fast and own outcomes. Our team comes from Meta, SpaceX, Tesla, MIT, Berkeley, Harvard, and other YC startups and were previously founders who’ve built and exited healthtech companies. We’re obsessed with reliability, real impact, and replacing slow legacy systems with software that _just works._ ## The Role You’ll build the infrastructure that lets millions of autonomous agents run reliably and serve the healthcare industry at scale. This is the backbone of Arini: scalable event pipelines, multi-tenant voice infrastructure, high-availability APIs, and the agent runtime layer. You’ll own systems end-to-end: architect, build, ship, measure ROI. ### What you’ll do - Design and scale the backend systems powering millions of patient interactions. - Build the event-driven architecture for voice, scheduling, and data ingestion. - Optimize performance, cost, and observability across services. - Own reliability, latency, and uptime across the stack. ### Preferred Qualifications - Senior/Staff level experience building and scaling infrastructure - Passionate about building infra that’s simple, predictable, and elegant. - Experience with data warehousing and pipelines ## Benefits - Competitive salary with meaningful equity - Free health, dental, and vision insurance - Free in-office lunch and dinners - Unlimited PTO
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Arini headquarters

San Francisco, CA

Company size

110 employees

Founded

2024

Total raised

$500,000

View company profile ↗

Funding rounds

  • Pre Seed$500K