"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

Coursera

Join Coursera as a Senior Software Test Engineer to enhance software quality for millions of learners globally.

Coursera Toronto, Canada CA$137.6k–CA$172k/yr Published 1 week ago
Flexible on stack
Cresta

Join Cresta as a Senior Frontend Software Engineer to build innovative web applications for AI-powered customer experiences.

Cresta Canada (Remote) Published 1 month ago
70% coding
Neuralink

Join Neuralink as a UI Design Engineer to create innovative computing interfaces for brain-computer interaction.

Neuralink Austin, Texas, United States; South San Francisco, California, United States $135k–$281k/yr Published 2 years ago
Flexible on stack
Brex
Brex San Francisco, California, United States $240k–$300k/yr Published 9 months ago
Coursera

Join Coursera as a Senior Software Test Engineer to enhance software quality for millions of learners globally.

Coursera Toronto, Canada CA$137.6k–CA$172k/yr Published 1 week ago
Flexible on stack
MongoDB

Work as an Application Engineer to modernize legacy SQL applications to MongoDB in a hybrid team environment.

MongoDB Bengaluru, India Published 2 days ago
Flexible on stack
LangChain

Join LangChain as a Frontend Engineer to develop user-facing features for our AI observability platform.

LangChain San Francisco, CA $160k–$195k/yr Published 1 month ago
Flexible on stack
BloomReach

Lead AI enablement and security initiatives at Bloomreach to drive safe and efficient AI adoption across the global enterprise.

BloomReach United States $200k–$250k/yr Published 4 years ago
Next Insurance

Join Next Insurance as an AI Engineer to design and scale AI-driven capabilities in a hybrid work environment.

Next Insurance Boston, MA $127k–$220k/yr Published 9 months ago
Flexible on stack 70% coding
Kong

Join Kong as a Staff Software Engineer to architect a multi-tenant identity platform with advanced security and compliance features.

Kong San Francisco, California, United States Published 3 weeks ago
SpaceX

Join SpaceX as a Senior Software Engineer to enhance rocket engine performance through simulation and data analysis.

SpaceX Hawthorne, CA $165k–$230k/yr Published 3 months ago
Flexible on stack
Cortex

Join Cortex as a Lead Software Engineer, Backend to design and maintain scalable backend systems in a fully remote environment.

Cortex Remote $215k–$245k/yr Published 6 months ago
Flexible on stack
IonQ

Join IonQ as a Senior Electronics Engineer to develop high-performance electronic subsystems for cutting-edge quantum computing technology.

IonQ Geneva, Switzerland Published 2 weeks ago
Commure

Join Commure as a Senior Software Engineer to drive the technical direction of our practice management platform and enhance healthcare operations.

Commure Mountain View, CA Published 2 months ago
70% coding
Synthesia

Join Synthesia as a Principal Backend Engineer to optimize backend systems and lead projects across multiple teams in a high-performing engineering culture.

Synthesia London €200k+/yr Published 8 months ago
Flexible on stack
IonQ

Lead the development of IonQ's quantum SDKs, shaping the developer experience for quantum programming.

IonQ Bothell, Washington, United States $174.5k–$228.5k/yr Published 1 year ago
Flexible on stack
Vercel
Vercel Hybrid - San Francisco, New York City, Austin $176k–$301k/yr Published 6 months ago
Synthesia

Lead the Growth engineering team to drive user acquisition and revenue growth in a fast-paced AI video platform.

Synthesia Europe €180k+/yr Published 5 months ago
Heavy meetings
Webflow

Join Webflow as a Sales Development Representative to drive growth in our new London office while engaging with key prospects.

Webflow London, U.K. (Hybrid) Published 12 months ago
Peregrine

Join Peregrine as a Social Media Manager to enhance brand presence across social channels and engage with a global audience.

Peregrine San Francisco, CA $130k–$160k/yr Published 1 month ago