"web performance optimization" Jobs

1152 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 1152 results

Brigit

Join Brigit as a Senior Data Scientist to build and improve ML models that enhance financial wellness for millions of Americans.

Brigit New York City (Hybrid) $175k–$200k/yr Published 2 months ago
Flexible on stack
Abnormal Security

Join Abnormal AI as a Software Engineer II to enhance model serving infrastructure for advanced email and cloud attack detection.

Abnormal Security Remote - Canada Published 1 month ago
Flexible on stack
Harvey AI

Join Harvey AI as a Growth Engineer to drive AI-powered marketing strategies and automation in a fast-scaling legal tech company.

Harvey AI San Francisco $136k–$204k/yr Published 2 months ago
Flexible on stack
IonQ

Join IonQ as a Senior Staff Distributed Systems Engineer to build backend services for a cutting-edge quantum security platform.

IonQ Santa Clara, California, United States $216.1k–$283.0k/yr Published 2 months ago
70% coding
Affirm

Join Affirm as a Senior Analyst to optimize business strategies using advanced data analytics in a fully remote environment.

Affirm Remote US $145k–$205k/yr Published 2 months ago
Flexible on stack
Cloudflare

Join Cloudflare as a Senior Majors Account Executive to lead strategic sales engagements with IBM and other key accounts.

Cloudflare Hybrid $330k–$380k/yr Published 1 month ago
Vercel
Vercel Hybrid - San Francisco $260k–$300k/yr Published 4 months ago
Twilio

Oversee and optimize global vendor partnerships to ensure operational excellence and accountability at Twilio.

Twilio Remote - US $117.0k–$146.2k/yr Published 1 week ago
Affirm
Analyst Remote

Join Affirm as an Analyst I to leverage data analytics in optimizing consumer lending strategies within a remote-first team.

Affirm Remote US $101k–$165k/yr Published 2 months ago
Flexible on stack
CircleCI

Lead demand generation strategy for a developer-first product at CircleCI with a focus on pipeline and revenue growth.

CircleCI San Francisco $188.5k–$235.3k/yr Published 1 week ago
Pallet

Lead Pallet's digital marketing efforts to enhance the efficiency of the global supply chain with AI-driven solutions.

Pallet San Francisco or New York City $140k–$190k/yr Published 2 weeks ago
Twilio

Join Twilio as a Senior Software Engineer to design and build core platform services for a scalable billing system.

Twilio Remote - Ireland Published 2 months ago
Flexible on stack
IonQ

Join IonQ as a Staff Quantum Applications Scientist to develop impactful quantum applications in life sciences.

IonQ Göteborg, Västra Götaland, Sweden Published 6 months ago
Flexible on stack
Sprinter Health

Join Sprinter Health as an Applied Scientist, AI to develop machine learning models that enhance healthcare access and operational efficiency.

Sprinter Health San Francisco, CA Published 2 months ago
Flexible on stack
Affirm

Join Affirm as a mid-level Copywriter to shape impactful messaging across product and marketing communications in a remote-first environment.

Affirm Remote Canada CA$80k–CA$100k/yr Published 1 week ago