Model Behavior, Product

The Browser CompanyRemote - North AmericaEngineering

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Opens the official The Browser Company careers page

Salary

$200K - $275K USD

Job type

Full-time

Work mode

Remote

Posted

26 Aug 2026

Status

Open · checked 7d ago

About this role

The Browser Company is seeking a remote Product Model Behavior specialist to join their engineering team across North America. This full-time role suits an experienced builder who wants to shape AI product experiences and drive hands-on development for the Dia browser.

Role Overview

In this position, the professional works at the intersection of product and AI engineering to define the intended behavior of the Dia browser. Reporting to the Model Behavior Lead, the individual ships prompt and code changes while owning evaluations that track quality and cost. The full-stack AI product development scope includes prompting, tool integration, model selection, agent harnesses, and evaluation systems. The candidate takes full ownership of problems, from understanding user requirements to shipping and validating solutions.

Key Responsibilities

Shape the AI experience of Dia by determining ideal user behavior and establishing the best path forward through prompt adjustments, new tools, model changes, or team alignment specs.

Ship weekly updates directly in prompts, code, and data to ensure continuous feature delivery.

Ground work in evaluation systems to make quality trackable and maintain high standards over time.

Build internal tools in partnership with engineering to eliminate manual workflow bottlenecks and enable rapid iteration.

Test newly released models, evaluate emerging harnesses, and prototype AI architecture strategies at the frontier of technology.

Requirements

Bring four or more years of experience in product, design, or adjacent builder roles, including hands-on experience taking a product from concept to an initial release.

Think systematically by breaking ambiguous problems into measurable components and designing evaluations to steer outcomes.

Utilize AI tools such as Codex, Claude Code, or Cursor daily as part of the core workflow.

Desire an individual contributor position involving hands-on work in prompts, code, and data with multiple pull requests submitted weekly.

Available in North American time zones with a requirement for at least four hours of daily overlap with the Eastern Time Zone.

Nice to Have

Previous experience working as a founder.

Skills and Tools

Prompting and AI model selection

Agent harnesses and evaluation systems

Code and data management tools like Codex, Claude Code, or Cursor

Salary and Benefits

The annual base salary range for this full-time position is $200,000 to $275,000 USD, with exact figures dependent on experience and interview performance.

Comprehensive total compensation package including equity.

A wide range of perks and benefits to support employees, families, and local community engagement.

Remote work flexibility within North American time zones and authorized countries, alongside an optional office space in Williamsburg, New York.

About the Company

The Browser Company builds modern tools designed to help users navigate, explore, and create on the internet. Operating as a remote-first and distributed team of close to one hundred people, the organization values diverse perspectives and backgrounds to challenge assumptions and drive creative product development.

How to Apply

Interested candidates should visit the official company careers page of The Browser Company to submit an application for this remote position.

Questions candidates ask

What is the salary range for the Model Behavior, Product role?

The annual salary range is $200,000 to $275,000 USD, supplemented by equity and benefits.

Where is the position located?

This is a remote position focused on hiring in North American time zones, with an optional office available in Williamsburg, New York.

What experience is required for this role?

Candidates must have 4+ years of experience in product, design, or adjacent builder roles, with hands-on experience taking a product from concept to initial release.

What tools are expected in the daily workflow?

Candidates should use AI tools such as Codex, Claude Code, or Cursor daily as core parts of their workflow.

Are there specific timezone requirements?

Yes, applicants must be located in North American time zones and have at least four hours of overlap time with team members in the Eastern Time Zone.

Ready to apply?

The application is on the official The Browser Company careers page.

Apply on company site