"performance testing" Jobs

1040 open tech roles matching “performance testing”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1040 results

Perplexity AI

Join Perplexity AI as a staff engineer to advance AI capabilities in agentic experiences for millions of users.

Perplexity AI San Francisco Published 2 weeks ago
Flexible on stack
TRM Labs

Join TRM Labs as a Global Investigator to combat financial sextortion and support victim safety through OSINT-driven investigations.

TRM Labs United States Published 1 month ago
Gusto

Design and build across the Otto platform as a Staff Software Engineer, focusing on AI-driven solutions for small businesses.

Gusto Denver, CO - Hybrid; New York, New York, United States; San Francisco, CA - Hybrid Published 1 month ago
Flexible on stack
Astro Mechanica

Join Astro Mechanica as an Entry-Level Propulsion Design Engineer to design and validate critical propulsion systems for supersonic travel.

Astro Mechanica San Francisco Published 3 months ago
Flexible on stack
Anthropic

Join Anthropic as a Platform Security Engineer to audit and enhance security features across critical systems.

Anthropic San Francisco, CA | New York City, NY | Seattle, WA $320k–$405k/yr Published 2 months ago
Flexible on stack
Substack

Join Substack's Activation team as a Full Stack Software Engineer to build features that empower creators and enhance user engagement.

Substack San Francisco (HQ) $140k–$260k/yr Published 3 weeks ago
Flexible on stack
TRM Labs

Lead a multidisciplinary engineering team to develop AI-powered tools for crime investigation at TRM Labs.

TRM Labs San Francisco, CA Published 6 months ago
Heavy meetings
Gusto

Join Gusto as a Staff Software Engineer to simplify tax account management for small businesses.

Gusto Denver, CO - Hybrid; New York, New York, United States; San Francisco, CA - Hybrid $163k–$204k/yr Published 1 month ago
Flexible on stack
Intercom

Drive complex Enterprise Systems programs at Fin, collaborating across teams to enhance Finance and People systems.

Intercom San Francisco, California $156k–$187k/yr Published 4 weeks ago
Perplexity AI

Join Perplexity AI as a staff engineer to develop cutting-edge AI agents for a rapidly growing user base.

Perplexity AI San Francisco, United States Published 2 days ago
Flexible on stack
Vercel

Own paid acquisition across multiple channels to drive scalable, profitable customer acquisition at Vercel.

Vercel Hybrid - San Francisco, New York City, Austin $150k–$188k/yr Published 3 months ago
Flexible on stack
LangChain

Own the health and performance of the GTM Agent while building feedback loops for continuous improvement in a growing AI company.

LangChain San Francisco, CA $150k–$190k/yr Published 1 week ago
Flexible on stack
Fieldguide

Join Fieldguide as a Software Engineer to modernize cybersecurity and financial audits in a remote-first environment.

Fieldguide San Francisco, CA or Remote (USA) Published 8 months ago
Flexible on stack
Perplexity

Join Perplexity as a Growth Brand Designer to create impactful marketing assets while driving strategic growth initiatives.

Perplexity San Francisco Published 1 week ago
baseten

Join Baseten as a Software Engineer to build and optimize large-scale LLM inference systems in a collaborative environment.

baseten San Francisco Published 3 months ago
Flexible on stack
Anthropic

Design, build, and maintain the Salesforce platform at Anthropic, focusing on quote-to-cash processes and automation.

Anthropic San Francisco, CA | New York City, NY | Seattle, WA $270k–$345k/yr Published 6 days ago
Flexible on stack
Gusto

Join Gusto as a Staff Software Engineer to build impactful PEO Benefits systems for small businesses.

Gusto Denver, CO;San Francisco, CA;New York, NY $163k–$204k/yr Published 2 months ago
Flexible on stack