AviaryAI · USA
About AviaryAI
We build AI voice agents for banks, credit unions, and insurers. Our agents are live and handling real customer calls today. We’re backed by Y Combinator and growing.
The Role
You’ll be a full stack engineer working across our platform — and you’ll head the engineering effort on our SMS and RCS expansion.
About the Role
Leading the engineering effort to evolve our SMS and RCS agents from voice-agent clones into a messaging-native product
Writing the backend logic that manages conversation state and decision-making (Python)
Building internal dashboards and tools to configure and debug agents (TypeScript)
Contributing to our core frontend application as needed
Integrating with messaging providers and carrier infrastructure — delivery, 10DLC, opt-in/opt-out
Debugging real production issues when things break
What We Are Looking For
1–3 years full stack experience (new grads welcome)
Strong in Python
Comfortable in TypeScript / modern frontend frameworks
Experience building systems with real state or multi-step workflows
Able to work without detailed specs
Nice to Have
Startups
Fintech / insurance
Messaging or telephony systems (Twilio, Telnyx, Bandwidth, SMS compliance)
LLM applications (prompting, agent frameworks, evals)
We won’t just be building CRUD endpoints. You’ll be building systems that decide what to say next in a live conversation — hours or days after the last message.
What This Is Like
You’ll own the messaging vertical from prototype to high-volume production. This is not a ticket-driven role. You’ll have a lot of responsibility and a lot of autonomy.
We’re looking for someone who can work independently, has strong problem-solving skills, and is passionate about building scalable systems.
How to Apply
If you're excited about this opportunity, please submit your resume and a brief introduction explaining why you'd be a great fit for AviaryAI. We look forward to hearing from you!