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Founding Engineer – AI Voice Startup. On-site (5 days/week) | Series A | World-Class Team. We’re partnering with a category-defining AI voice startup that has just raised a strong Series A from top-tier investors. The company is building core infrastructure and product in the AI voice space, with real traction and ambitious plans to scale fast. They’re now looking for Founding Engineers to join the core team and help shape both the product and the company from an early stage.
Job Responsibility:
Design and build core AI voice products from the ground up
Take ownership of critical systems end-to-end
Ship production-grade LLM-powered features used by real customers
Make foundational technical and product decisions that will last years
Operate with startup-level speed, responsibility, and ambiguity
Requirements:
Highly experienced engineers, ideally ex-founding engineers or ex-founders
Proven track record of building and shipping LLM-based products in production
Strong system design skills and sound engineering judgement
Comfortable operating without heavy process or hierarchy
Product-minded, commercially aware, and execution-focused
Nice to have:
Real-time / voice / AI-adjacent systems (experience here is a plus, not a must)
What we offer:
Equity upside at a meaningful stage (post–Series A)
Opportunity to grow into senior technical or leadership roles as the company scales