Alex is the AI recruiter for hiring great people. Backed by Y Combinator.
About the role
Alex is similar to a marketplace, as we serve both candidates through the interview experience and employers through a data aggregation and analysis platform. As a hands-on engineer, you will build both consumer-facing and enterprise-grade software with a clear opportunity for growth. Problems that you could work on related to consumer software are: If you’ve gotten this far and our culture/tech resonates with you, we want you to apply . Your first conversation will be with Alex, our AI recruiter.
What they're looking for
- Javascript (Typescript, React, Node, Next)
- Cloud / DevOps (Azure, Kubernetes, Docker)
- System Architecture
More about this role
About Alex
Alex was just named to the CB Insights AI 100 of 2026, the 100 most promising AI startups in the world. We're building the future of hiring: our AI recruiter conducts live job interviews, coordinates follow ups, and more giving companies deeper hiring signal faster than ever. We work with some of the most respected brands in the world and have raised $20M to date.
genuinely enjoy solving complex engineering problems
learn quickly and do what it takes to deliver results
work really, really hard
move with urgency
enjoy and value working together in person in San Francisco 5 days a week
Javascript (Typescript, React, Node, Next)
Python
Cloud / DevOps (Azure, Kubernetes, Docker)
System Architecture
Alex is similar to a marketplace, as we serve both candidates through the interview experience and employers through a data aggregation and analysis platform. As a hands-on engineer, you will build both consumer-facing and enterprise-grade software with a clear opportunity for growth. Problems that you could work on related to consumer software are:
How can we bring the average interviewer response latency down to 200ms?
How can we fine-tune our models to decrease hallucination...
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