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# Full-Stack Software Engineer

- **Company:** Alex @
- **Location:** San Francisco, CA, United States
- **Contract:** Permanent contract
- **Skills:** Data Normalization, Systems Architecture, Enterprise Software Applications, Docker
- **Published:** September 4, 2026
- **Apply:** https://startup.jobs/full-stack-software-engineer-alex-ai-8026133

## About the Role

Experience preferred in:

 * Javascript (Typescript, React, Node, Next)
 * Python
 * Cloud / DevOps (Azure, Kubernetes, Docker)
 * System Architecture

## Description

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 and help Alex pass the Turing test?
 * How will our system architecture change as we scale to thousands more users, concurrently?

Problems that you could work on related to enterprise software are:

 * How do we integrate with our customer's internal hiring systems?
 * What's the best way to present interview results visually and as fast as possible?
 * How can Alex expand to coordinating the hiring process end to end?
 * And many, many feature requests that need to be built out!


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