"web performance optimization" Jobs

194 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, AWS, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 194 results

BloomReach

Join Bloomreach as a Customer Success Manager to help top e-commerce businesses enhance their performance through data-driven strategies.

BloomReach United Kingdom Published 8 months ago
Viz.ai

Join Viz.ai as a Marketing Operations Manager to optimize marketing efforts and enhance lead management in a remote-first environment.

Viz.ai United States - Remote Published 2 months ago
Flexible on stack
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
ElevenLabs

Join ElevenLabs as a Growth Engineer to optimize user experiences and drive measurable outcomes in a fully remote role.

ElevenLabs London Published 1 month ago
Flexible on stack
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
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
Found

Join Found as a Product Marketing Manager to enhance brand visibility and engagement for small business owners across various channels.

Found San Francisco, New York or Remote (USA) $170k–$190k/yr Published 2 months ago
Fastly

Join Fastly as a Senior Security Technical Account Manager to support enterprise customers in enhancing their security posture.

Fastly Denver, CO; New York City, NY; San Francisco, CA $122.3k–$172.6k/yr Published 1 month ago
Flexible on stack
Mattermost

Lead the Site Reliability Engineering function at Mattermost, ensuring exceptional reliability and performance for a mission-critical collaboration platform.

Mattermost United States $145k–$200k/yr Published 1 month ago
Flexible on stack
Webflow
Webflow U.S. Remote $264k–$330k/yr Published 7 months ago
MongoDB

Join MongoDB as a Salesforce Engineer III to design and support secure Salesforce solutions for U.S. government compliance.

MongoDB United States $101k–$198k/yr Published 3 months ago
Flexible on stack
OfferUp

Join OfferUp as a Full Stack Software Engineer II to design and deploy features that impact businesses on our marketplace.

OfferUp Remote @ Mexico Published 2 months ago
Flexible on stack
Figma
Figma San Francisco, CA • New York, NY • United States $140k–$202k/yr Published 7 months ago
Affirm

Join Affirm as a Staff CIAM Security Engineer to design and implement secure customer identity and authentication systems.

Affirm Remote Canada $181k–$241k/yr Published 1 month ago
Flexible on stack 70% coding
Affirm

Join Affirm as a Staff CIAM Security Engineer to design and implement secure customer identity and authentication solutions.

Affirm Remote US $230k–$290k/yr Published 1 month 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
Prefect

Join Prefect as a Staff Platform Engineer to build and scale the next generation agentic orchestration platform in a remote-first environment.

Prefect Remote $214k–$309k/yr Published 1 week ago
Flexible on stack