"web application security" Jobs

316 open tech roles matching “web application 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 316 results

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
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
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
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
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
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 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
Coreweave
Coreweave New York, NY / Sunnyvale, CA / Bellevue, WA/ San Francisco, CA $165k–$242k/yr Published 7 months ago
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
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
Discord

Join Discord as a Senior Software Engineer to enhance user account security and lead full-stack security solutions for millions of users.

Discord San Francisco Bay Area $196k–$220.5k/yr Published 1 month 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
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
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

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
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
Abridge

Join Abridge as a Senior Application Security Engineer to lead security initiatives in AI healthcare technology.

Abridge SF Office Published 1 year ago
Flexible on stack
Abridge

Join Abridge as a Staff Application Security Engineer to lead security initiatives in AI-driven healthcare technology.

Abridge SF Office Published 3 months ago
Flexible on stack
Wispr Flow

Own product security end to end at Wispr Flow, a growing company focused on building a voice interface for millions of users.

Wispr Flow San Francisco Published 1 month ago
Flexible on stack