Job Description

What You’ll Do
Build the brains. Architect and develop systems that simulate, analyze, and evaluate conversational AI agents, including voice and multimodal systems.
Scale for the real world. Design resilient, scalable infrastructure using AWS (Lambda, EC2, WebSockets, WebRTC) to handle thousands of real-time conversations.
Engineer trust. Develop algorithms and pipelines that surface insights, detect failure modes, and ensure agents are safe, reliable, and aligned with human intent.
Collaborate deeply. Work closely with the founders, customers, and the entire team to shape product direction and technical architecture.
Who You Are
A builder who has designed and shipped projects in AI/ML, especially in NLP, LLMs, or conversational AI.
Comfortable owning end-to-end systems—from rapid prototyping to production-ready deployments.
Excited by the challenge of building highly scalable, real-time systems.
A creative problem-solver who loves tackling ambiguous technical challenges.
Entrepreneurial, scrappy, and energized by working on a small, fast-moving team.
Passionate about building technology that’s trustworthy and safe.
Why Bluejay
Join a rocket ship backed by Y Combinator and top-tier investors.
Shape the core technology and culture of the company.
Work on hard, fascinating problems at the frontier of AI safety and reliability.
Collaborate with a talented team who are former AI engineers from Microsoft and AWS.
Competitive compensation.

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