Senior Backend Developer (NodeJS) jobs in United States
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Dodo (YC S24) · 5 months ago

Senior Backend Developer (NodeJS)

positionSan Francisco, CA
timeFull-time
remoteOnsite
senioritySenior Level
money$80K/yr - $160K/yr
date5+ years exp

Dodo is a company focused on transforming specialty clinics through advanced voice AI and multi-agent systems. They are seeking a Senior Backend Developer to architect and build scalable backend services, design APIs, and develop real-time voice AI systems for healthcare applications.

Artificial Intelligence (AI)SoftwareVeterinary
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H1B Sponsor Likelynote

Responsibilities

Architect and build scalable backend services in Node.js and TypeScript
Design and integrate RESTful and GraphQL APIs (internal and third-party)
Develop and optimize real-time voice AI systems, including telephony (Twilio, WebRTC) and conversational agents
Contribute to the design and implementation of multi-agent AI systems for complex, stateful healthcare workflows
Work with LLMs and help shape our AI engineering frameworks (tool calling, retrieval, orchestration)
Optimize deployments and infrastructure on GCP (Kubernetes, containers)
Improve CI/CD pipelines (Cloud Build, GitHub Actions)
Collaborate with frontend, product, and AI teams to ship features fast
Champion best practices for performance, scalability, and security

Qualification

Node.jsTypeScriptReal-time communicationVoice AIHealthcare softwareStartup mindset

Required

5+ years of backend experience with Node.js and TypeScript
3+ years building real-time communication systems (WebRTC, WebSockets, or telephony)
Experience with voice AI, conversational agents, or multi-agent system architectures
Experience in healthcare software (HIPAA compliance) or deep real-time systems expertise (both is a plus)
Startup mindset: You thrive in fast-paced, high-ownership environments

Company

Dodo (YC S24)

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Automate your communications, and replace hold music, phone trees, and voicemails with intelligent, 24/7 voice and text agents.
dateFounded in 2024
location
San Francisco, California, USA
people-size2-10 employees
web-link
https://www.dodo.health

H1B Sponsorship

Dodo (YC S24) has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2022 (1)

Funding

Current Stage
Early Stage
Total Funding
$0.5M
Key Investors
Y Combinator
2024-09-25Pre Seed· $0.5M

Recent News

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