Alex

Your AI recruiter for interviewing and identifying the best talent

Full-Stack Software Engineer

$100K - $250K0.10% - 0.50%San Francisco
Job type
Full-time
Role
Engineering, Full stack
Experience
3+ years
Visa
US citizen/visa only
Apply to Alex and hundreds of other fast-growing YC startups with a single profile.
Apply to role ›

About the role

Why Alex?

Alex is one of the fastest-growing startups to come out of its YC batch with strong traction. We’re revenue-generating, well-funded, and backed by premier investors with years of runway.

We’re building the future of hiring. Our AI recruiter conducts live job interviews, helping companies get deep hiring signals faster and more efficiently than ever before. Customers love the product - and we’re just getting started.

Who are we?

We’re people who:

  • 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

What technologies do we use?

Experience preferred in:

  • Javascript (Typescript, React, Node, Next)

  • Python

  • Cloud / DevOps (Azure, Kubernetes, Docker)

  • System Architecture

What can I work on?

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!

What’s in it for me?

  • Take ownership of building the next billion dollar company

  • Collaborate with a tight-knit team of talented builders

  • Launch products that directly impact people’s careers

  • Work with the founding team daily in-person in San Francisco

  • Competitive salary and equity

  • Health insurance, unlimited PTO, and great company events

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.

About Alex

Alex is the agentic AI recruiter built for modern talent teams. Alex streamlines talent teams' repetitive, high-volume tasks - like candidate outreach, screening, and scheduling - so they can spend more time building trust with top candidates and hiring managers.

What you'd build: Alex is similar to a marketplace, as we serve both candidates through the interview experience and employers through a data aggregation and analysis platform. You will build or sell both consumer-facing and enterprise-grade software.

About the team: We’re people who genuinely enjoy solving complex problems, learn quickly and do what it takes to deliver results, work really, really hard, move with urgency, and enjoy and value working together in person in San Francisco 5 days a week. We'd love to talk to you if you share these traits and ambitions.

Alex
Founded:2023
Batch:W24
Team Size:30
Status:
Active
Location:San Francisco
Founders
John Rytel
John Rytel
Founder
Aaron Wang
Aaron Wang
Founder