Full Stack Engineer, Intern Summer 2026
About the role
About AviaryAI
AviaryAI is a Y Combinator-backed startup building AI software for financial institutions and other regulated industries. We help banks, credit unions, and insurance organizations improve customer communication, internal knowledge access, and operational efficiency through practical, production-ready software.
Our team works across AI-enabled products, internal tools, workflow automation, integrations, and enterprise software systems. We focus on building technology that performs well in real-world environments where privacy, compliance, reliability, and usability all matter. Aviary’s broader product and engineering work spans customer-facing software, internal platforms, knowledge systems, and operational tooling that support AI products in production.
We are a startup, which means engineers here work with real ownership, real users, and real constraints. We care about building useful systems quickly, but also about making them scalable, maintainable, and trustworthy.
The Role
We’re hiring a Full Stack Intern to help build product and platform software at Aviary AI.
This role is ideal for someone who wants hands-on experience working across both frontend and backend systems in a fast-moving engineering environment. You’ll contribute to real features and internal tools that support our products, our customers, and our team’s day-to-day operations.
This intern will not be working directly on the core voice agent or model layer.
Instead, you’ll work on the software around it, the product surfaces, internal workflows, APIs, integrations, dashboards, and knowledge-based experiences that make the system usable and valuable in practice.
What You’ll Work On
Depending on your background and current team priorities, you may work on projects such as:
