Perplexity AI, Inc. logo

Browser C Engineer

Job Overview

Location

Remote

Job Type

Full-time

Category

Software Engineer

Date Posted

February 12, 2026

Full Job Description

đź“‹ Description

  • • Join Perplexity AI, a pioneering force at the forefront of revolutionizing internet browsing, as an experienced C++ Chromium Engineer. Our mission is to redefine how millions of users interact with the web, and you will be instrumental in building and expanding Comet, Perplexity's innovative new browser.
  • • As a key member of our small, agile team, you will dive deep into the core of Chromium, leveraging your extensive expertise to develop a performant and engaging browser experience. This role offers a unique opportunity to shape the future of web browsing, integrating cutting-edge AI and large language model technologies directly into the user experience.
  • • Your primary responsibility will be the development and enhancement of Comet, ensuring it is not only fast and reliable but also a joy for millions of users worldwide to use. This involves a deep understanding of the Chromium codebase, enabling you to implement complex features and optimizations with precision and efficiency.
  • • You will collaborate closely with our dedicated product teams to bring novel desktop and mobile experiences to life. This means translating innovative product ideas into tangible, high-performance features that set Comet apart from existing browsers.
  • • Close partnership with our design teams is crucial. You will work hand-in-hand to craft a user interface (UI) that is not only visually appealing but also exceptionally fast and intuitive. Your contributions will directly impact the usability and aesthetic appeal of Comet, ensuring a seamless and delightful user journey.
  • • A significant aspect of this role involves working with our data science and machine learning teams. You will be responsible for instrumenting the browser to gather crucial data, analyzing user behavior and performance metrics, and leveraging these insights to continuously improve the end-to-end user experience. This includes integrating AI-powered features that enhance browsing capabilities.
  • • You will also play a vital role in the deployment pipeline, collaborating with our infrastructure and QA teams. This encompasses contributing to robust testing strategies, streamlining release processes, and implementing effective monitoring solutions to ensure the stability and reliability of Comet in production.
  • • We are looking for an engineer who possesses a strong passion for the craft of building beautiful and functional user interfaces. You should have a keen eye for detail and a commitment to creating a positive user experience (UX) that resonates with our diverse user base.
  • • The ability to write clean, reusable, and maintainable code is paramount. You will contribute to a codebase that is not only functional but also well-structured, facilitating future development and collaboration within the team.
  • • A deep understanding of performance optimization techniques is essential. You will be tasked with identifying and resolving performance bottlenecks, ensuring Comet remains at the cutting edge of speed and responsiveness.
  • • This role demands comfort and enthusiasm for working within a small, fast-moving team environment. You must be a proactive individual, willing to dive in, take ownership of complex challenges, and drive solutions to completion.
  • • A genuine passion for shipping high-quality products and seeing them used by millions is a core requirement. You will be empowered to make significant contributions and see the direct impact of your work on a global scale.
  • • You will be at the forefront of integrating advanced AI capabilities into the browsing experience, exploring new ways to leverage large language models to assist users and enhance their online activities.
  • • This position offers the chance to work with a talented group of individuals who are passionate about building the next generation of internet browsing tools.
  • • Your work will directly influence the direction and success of Perplexity's browser product, making this a highly impactful and rewarding opportunity.
  • • We encourage innovation and expect our engineers to bring fresh ideas to the table, contributing to a culture of continuous improvement and technological advancement.
  • • You will be involved in all stages of the development lifecycle, from initial concept and design to implementation, testing, and deployment.
  • • The opportunity to work remotely provides flexibility while maintaining a high level of collaboration and productivity.
  • • This role is ideal for someone who thrives in a dynamic startup environment and is eager to make a significant mark.

🎯 Requirements

  • • 4+ years of industry experience in software engineering.
  • • Extensive expertise in the C++ Chromium codebase (Desktop or Mobile).
  • • Proven ability to build performant, user-centric applications with a focus on UI/UX.
  • • Strong understanding of software performance management and optimization techniques.

🏖️ Benefits

  • • Competitive salary and equity.
  • • Comprehensive health, dental, and vision insurance.
  • • Generous paid time off and holidays.
  • • Opportunity to work remotely.
  • • Be part of a small, fast-moving, and impactful team.
  • • Contribute to a product that is revolutionizing internet browsing with AI.

Skills & Technologies

Remote

Ready to Apply?

You will be redirected to an external site to apply.

Perplexity AI, Inc. logo
Perplexity AI, Inc.
Visit Website

About Perplexity AI, Inc.

Perplexity AI operates an AI-powered conversational search engine that answers queries by synthesizing live web information. The platform combines large language models with real-time retrieval, citing sources for transparency. Founded in 2022, the San Francisco-based company offers free and subscription tiers, mobile apps, and browser extensions, targeting consumers and enterprises seeking accurate, verifiable answers instead of traditional link lists.

Similar Opportunities

Rio de Janeiro
Full-time
Expires Feb 24, 2026
JavaScript
TypeScript
Angular
+4 more

2 months ago

Apply
❌ EXPIRED
Remote
Full-time
Expired Nov 18, 2025
Go
Senior
Remote

5 months ago

Apply
Remote
Full-time
Expires Apr 10, 2026
JavaScript
Java
GitLab
+4 more

6 days ago

Apply
Grant Street Group logo

Grant Street Group

United States (Remote)
Full-time
Expires Mar 10, 2026
Python
JavaScript
Java
+4 more

1 month ago

Apply