"web performance optimization" Jobs

645 open tech roles matching “web performance optimization”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, React, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 645 results

Typeface

Join Typeface as a Staff Software Engineer to build innovative web applications and cloud services leveraging Generative AI.

Typeface Bellevue, WA $210k–$240k/yr Published 1 month ago
Flexible on stack
Cloudflare

Join Cloudflare as a Performance Engineer to optimize Linux kernel memory management for a better Internet.

Cloudflare Hybrid Published 2 weeks ago
Flexible on stack
Datadog

Join Datadog as a Staff Software Engineer to lead frontend development and mentor engineers in a hybrid work environment.

Datadog New York, New York, USA $244k–$305k/yr Published 1 month ago
Flexible on stack
Webflow

Lead the technical future of Convert at Webflow, architecting backend systems for experimentation and personalization.

Webflow U.S. Remote $204.8k–$290k/yr Published 2 months ago
Flexible on stack
Motive

Lead Motive's technical SEO program, ensuring optimal site health and structure in a fully remote environment.

Motive United States - Remote $84k–$121k/yr Published 2 weeks ago
AI-first team
Figma
Figma San Francisco, CA • New York, NY • United States $153k–$376k/yr Published 1 year ago
Horizon3.ai

Join Horizon3.ai as a Staff Software Engineer to lead front-end architecture and enhance user experience on the NodeZero platform.

Horizon3.ai US, Remote $199.8k–$260k/yr Published 2 weeks ago
Flexible on stack
Rune Technologies

Join Rune Technologies as a Front End Engineer to build high-performance applications for military logistics.

Rune Technologies Rosslyn, VA Published 3 months ago
Vercel

Join Vercel as a Software Engineer to enhance CDN performance and work with a diverse tech stack in a collaborative environment.

Vercel Hybrid - San Francisco $172k–$258k/yr Published 3 months ago
Flexible on stack
Watershed Informatics

Join Watershed Informatics as a Performance Marketing Analyst to drive data-driven decisions for our biocomputing platform.

Watershed Informatics Cambridge, MA Published 2 years ago
Reddit

Join Reddit as a Front End Software Engineer to enhance the media web experience with innovative video and audio content delivery.

Reddit Remote - United States $165k–$229k/yr Published 1 month ago
Flexible on stack
GitLab

Build platforms and tooling for performance testing as a Senior Backend Engineer at GitLab, enhancing developer workflows with AI.

GitLab Remote, United States $156.8k–$235.2k/yr Published 1 month ago
Datadog

Join Datadog as a Staff Product Designer to lead design initiatives for APM, enhancing application performance monitoring tools.

Datadog New York, New York, USA $210k–$280k/yr Published 4 months ago
Headway

Join Headway as a Staff Software Engineer to lead experimentation efforts in building a new mental healthcare system.

Headway Remote $265k–$331k/yr Published 2 months ago
Flexible on stack
Browserbase

Join Browserbase as a Software Engineer to build and enhance the Core Infrastructure platform in a fast-paced startup environment.

Browserbase San Francisco Published 1 year ago
Flexible on stack
Notable

Join Notable as a Staff Fullstack Engineer to design and develop impactful web applications for healthcare AI.

Notable San Mateo, CA Published 2 years ago
Flexible on stack
General Medicine

Join General Medicine as a Frontend Engineer to build a seamless consumer healthcare product in a hybrid work environment.

General Medicine Boston $150k–$225k/yr Published 2 weeks ago
Flexible on stack
Rox

Develop high-performance interfaces for AI-native applications in a collaborative environment.

Rox San Francisco Published 1 month ago
Flexible on stack