"web performance optimization" Jobs

486 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, TypeScript, React. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 486 results

Maven Clinic

Join Maven Clinic as a Senior Software Engineer to develop engaging web applications that enhance women's and family healthcare.

Maven Clinic New York, NY; Remote, US (Hub cities) $195k–$250k/yr Published 8 months ago
70% coding
Cloudflare

Own the product vision for Cloudflare's next-gen IVT and Ad Fraud detection products in a hybrid role based in Austin.

Cloudflare Hybrid Published 2 months ago
Mattermost

Join Mattermost as a Senior Full Stack Engineer to build and scale secure collaborative workflows for defense and critical infrastructure sectors.

Mattermost Ontario, Canada; Toronto, Ontario, Canada CA$162.6k–CA$195k/yr Published 1 month ago
Flexible on stack
Headway

Lead and grow engineering teams focused on building a new mental healthcare system that proves care effectiveness and value.

Headway New York City $265.2k–$331.5k/yr Published 4 weeks ago
Flexible on stack Heavy meetings
Datadog

Join Datadog as a Senior Software Engineer to enhance and scale our Kafka streaming platform in a hybrid work environment.

Datadog New York, New York, USA $192k–$240k/yr Published 2 months ago
Flexible on stack
Cloudflare

Join Cloudflare as a Senior Software Engineer to innovate and enhance network services on a global scale.

Cloudflare Hybrid Published 1 week ago
Flexible on stack
OpenGov

Join OpenGov as a Growth Marketing Manager to lead multi-channel campaigns and drive pipeline for AI and ERP solutions in the public sector.

OpenGov US | Illinois | Chicago $110k–$140k/yr Published 1 month ago
Flexible on stack
Brex
Brex Seattle, Washington, United States $192k–$240k/yr Published 5 months ago
Mattermost

Join Mattermost as a Senior Full Stack Engineer to build and scale secure collaboration tools for defense and critical infrastructure sectors.

Mattermost United States $142.7k–$172.7k/yr Published 1 month ago
Flexible on stack
Wiz

Join Wiz as a Senior Global Marketing Programs Manager to drive demand and support executive-level campaigns in a fast-growing cybersecurity startup.

Wiz Remote - USA $142k–$194k/yr Published 1 week ago
OpenGov

Join OpenGov as a Senior Growth Marketing Specialist to drive integrated marketing campaigns for AI and ERP solutions in the public sector.

OpenGov US | Illinois | Chicago $80k–$110k/yr Published 1 month ago
Okta

Design and scale intelligent automation across Okta’s Enterprise Technology ecosystem to enhance developer productivity and reduce manual work.

Okta Bengaluru, India Published 2 years ago
Flexible on stack
Instacart

Join Instacart as a Senior Software Engineer to design and implement scalable software solutions for grocery delivery.

Instacart United States - Remote $214k–$221k/yr Published 2 weeks ago
Flexible on stack
Talkiatry

Lead analytics and workforce management for a large Patient Care Coordinator team at Talkiatry, enhancing operational performance and decision-making.

Talkiatry Remote Published 2 months ago
Ramp

Join Ramp as a Senior Brand Designer to create high-performing assets that drive growth and enhance brand identity.

Ramp San Francisco, CA Published 1 month ago
Flexible on stack AI-first team
Halliday

Join Halliday as a Senior Frontend Engineer to build innovative blockchain payment products with a talented team.

Halliday San Francisco, CA | New York, NY $150k–$250k/yr Published 2 months ago
TRM Labs

Join TRM Labs as a Senior Full Stack Engineer to build scalable software solutions that enhance safety and security for billions.

TRM Labs South America Published 6 months ago
Flexible on stack