"web security" Jobs

399 open tech roles matching “web security”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, TypeScript, JavaScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 399 results

Fastly

Join Fastly as a Senior Solutions Engineer to help customers implement secure and performant solutions using Fastly's security products.

Fastly San Francisco, CA $123.3k–$148.0k/yr Published 2 weeks ago
Flexible on stack
Exa

Join Exa as a Security Engineer to build protective systems for massive-scale AI infrastructure in San Francisco.

Exa San Francisco, California Published 2 weeks ago
AI-first team
Exa

Lead the security strategy and architecture at Exa, an AI lab focused on building a revolutionary search engine.

Exa San Francisco, California Published 1 week ago
AI-first team
Vercel

Join Vercel as a Security Software Engineer to enhance the security of open source frameworks like Turborepo and SvelteKit.

Vercel Hybrid - San Francisco, New York City, London, Berlin $208k–$312k/yr Published 1 month ago
Flexible on stack
Harvey AI

Join Harvey AI as a Staff Web Engineer to lead the architecture and integration of their web platform in a fast-growing AI company.

Harvey AI San Francisco $146.6k–$201.5k/yr Published 3 weeks ago
Flexible on stack
Coreweave
Coreweave New York, NY / Sunnyvale, CA / Bellevue, WA/ San Francisco, CA $165k–$242k/yr Published 7 months ago
Fastly

Join Fastly as a Senior Software Engineer to develop backend systems for large scale web applications in Go.

Fastly Denver, CO; New York City, NY; San Francisco, CA $181.2k–$217.5k/yr Published 2 days ago
Flexible on stack
Harvey AI

Join Harvey as a Software Engineer on the Security team to build and operate foundational security services for our products and internal systems.

Harvey AI San Francisco Published 1 week ago
Gamma

Join Gamma as a Security Engineer to enhance security for our platform and infrastructure using AI-driven tools.

Gamma San Francisco $180k–$310k/yr Published 10 months ago
Flexible on stack 70% coding
Faire

Join Faire as a Senior Security Engineer to enhance application security and drive vulnerability remediation in a hybrid work environment.

Faire Kitchener-Waterloo, ON; Toronto, ON CA$160k–CA$220k/yr Published 2 weeks ago
Flexible on stack
Astranis

Join Astranis as a Product Security Engineer to build and secure web applications while embedding security into the software development lifecycle.

Astranis San Francisco $130k–$215k/yr Published 5 months ago
Flexible on stack
Okta

Join Okta as a Staff Product Security Engineer to safeguard products through security reviews and mentoring while driving automation in vulnerability detection.

Okta Bellevue, Washington; Chicago, Illinois; New York, New York; San Francisco, California; Toronto, Ontario, Canada; Washington, DC CA$141k–CA$193.6k/yr Published 3 months ago
Flexible on stack
Harvey

Join Harvey as a Staff Security Software Engineer to define and drive the technical strategy for identity and access management.

Harvey San Francisco $231k–$340k/yr Published 1 week ago
Beacon Software

Join Beacon Software as the first dedicated application security engineer to shape product security strategy and build a comprehensive program.

Beacon Software San Francisco, CA Published 3 weeks ago
Perplexity

Join Perplexity's Secure Intelligence Institute to conduct impactful research on security and privacy in frontier AI systems.

Perplexity San Francisco Published 2 weeks ago
Flexible on stack
Doppel

Join Doppel as a backend engineer to build AI-driven systems that protect against digital threats in a mission-driven culture.

Doppel San Francisco Published 1 year ago
Perplexity AI

Join Perplexity AI's Secure Intelligence Institute to conduct impactful research on security and privacy in frontier intelligence systems.

Perplexity AI San Francisco Published 2 weeks ago
Flexible on stack
Mandolin

Join Mandolin as a Security Engineer to secure applications and cloud infrastructure while collaborating with cross-functional teams.

Mandolin San Francisco $160k–$270k/yr Published 4 months ago
Flexible on stack
Perplexity AI

Join Perplexity AI as an Offensive Security Engineer to enhance security through red teaming and vulnerability assessments.

Perplexity AI San Francisco Published 5 months ago
Flexible on stack AI-first team