Founding Product Engineer - Listen Labs

San Francisco remote Until 8/21/2026 First posted March 26, 2025 Last posted March 26, 2025
Job description

Listen Labs

Everyone hates surveys. They’re tedious to fill out and give shallow data. That’s because they’re only a proxy for the real thing: conversations. Through a conversation, you can ask follow-up questions and get deep insights in a way that’s fun for the interviewee. Except you can’t have 1:1 conversations with everyone…

Listen Labs has built an AI interviewer that can ask follow-up questions, like a conversation, but at the scale and ease of use of a survey.

Technical Challenges

Turn qualitative data into quantitative insights

Listen Labs clusters free-form conversation into a structured format. This is not a trivial task. We use embeddings, fine-tuned large language models, and more to solve these problems.

Ask the right questions

Having a great conversation is not trivial. We’re fine-tuning and prompting in novel ways to get the right output from LLMs.

Multi-modality

We’ve built the fastest speech-to-speech pipeline but there’s a number of challenges we need to address to make it better. Our interviewer has audio input and output to the LLM and that’s tricky to get right.

Investors

There’s been $30B+ of market cap created from bringing surveys online. Our partner at Sequoia, [Bryan Schreier](https://www.sequoiacap.com/people/bryan-schreier/), was the first investor in Qualtrics – the $12B survey company.

About you

  • You love working on products end-to-end without detailed direction

  • You want to work in Next.js, TypeScript, and large language models

  • You are a collaborative builder and like to build systems with other engineers in mind.

  • You are an excellent written and verbal communicator.

  • You know when to seek assistance, and it's typically to discuss tradeoffs.

  • You don't scoff at unglamorous engineering tasks, yaks don't shave themselves.

  • Highly technical

  • Interested in building products end-to-end and owning the user experience

  • Excited about large language models

What we offer

  • $150,000 - $200,000 USD in cash.

  • High equity grant even for an early stage startup.

  • Work in person in our office @ 425 2nd St in San Francisco.

About this role

Summary

Build AI interviewer products end-to-end, focusing on user experience.

Job title

Founding Product Engineer

Experience level

entry level

Industry

software

Location requirements

San Francisco, in-person work required

Salary

$150,000 - $200,000 USD

Management role

No

Skills & keywords

Required skills

Next.jsTypeScriptcommunicationlarge language models

Preferred skills

None specified

Specializations

AIlarge language modelsNext.jsTypeScript
Locations

Structured locations inferred from the posting.

San Francisco, CA, USA

On-site City