"web application security" Jobs

2423 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, Go, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 2423 results

Horizon3.ai

Join Horizon3.ai as a Senior/Staff Offensive Security Software Engineer to enhance web application security with AI-driven techniques.

Horizon3.ai US, Remote $196k–$242k/yr Published 4 months ago
Flexible on stack
TRM Labs

Join TRM Labs as a Product Security Engineer to lead application security initiatives and ensure the safety of our products.

TRM Labs United States Published 3 weeks ago
Flexible on stack
Horizon3.ai

Join Horizon3.ai as a Senior Software Engineer to enhance our browser automation and crawling engine for autonomous pentesting.

Horizon3.ai US, Remote $169k–$208k/yr Published 4 months ago
Flexible on stack
Upside

Join Upside as a Staff Application Security Engineer to enhance application security and innovate with AI solutions.

Upside DC $210k–$230k/yr Published 1 month ago
Flexible on stack
BloomReach

Join Bloomreach as a Product Security Engineer to enhance security practices across their innovative AI-driven platform.

BloomReach Slovakia €28.1k–€35.1k/yr Published 1 month 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 2 months ago
Datadog

Join Datadog as a Senior Application Security Engineer to secure innovative application architectures and address emerging security risks.

Datadog Paris, France Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a Sr. Application Security Engineer to enhance the security of Starlink's internet infrastructure for millions of users.

SpaceX Redmond, WA $170k–$235k/yr Published 3 months ago
Flexible on stack
Affirm

Join Affirm as a junior Product Security Engineer to enhance application security and collaborate with engineering teams in a fully remote role.

Affirm Remote Canada CA$133k–CA$183k/yr Published 3 months ago
Flexible on stack
Abnormal Security

Join Abnormal Security as an Application Security Engineer II to secure AI-powered systems in a dynamic environment.

Abnormal Security Remote - USA $130.1k–$187k/yr Published 2 months ago
Flexible on stack
Strive Health

Join Strive Health as an Application Security Engineer to embed security in product development and enhance patient experiences.

Strive Health Denver, CO $108.5k–$136k/yr Published 1 month ago
Flexible on stack
SpotOn

Own and mature the application security program at SpotOn, focusing on metrics, vulnerability management, and penetration testing.

SpotOn Kraków, Lesser Poland Voivodeship, Poland PLN 18.9k–PLN 23.7k/mo Published 1 week ago
Flexible on stack AI-first team
SpaceX

Join SpaceX as a Security Engineer to protect and enhance the security of systems and networks critical to our mission.

SpaceX Hawthorne, CA $130k–$180k/yr Published 5 months ago
Flexible on stack
SpaceX

Join SpaceX as a Security Engineer to protect and enhance the security of systems and networks critical to the mission of exploring the stars.

SpaceX Cape Canaveral, FL Published 5 months ago
Flexible on stack
Kikoff

Shape the Application Security pillar at Kikoff, ensuring safe code practices in a fast-paced fintech environment.

Kikoff San Francisco $268k–$321k/yr Published 4 weeks ago
Flexible on stack
Mysten Labs

Join Mysten Labs as a Security Engineer to enhance security across the Sui ecosystem with a focus on application security and tooling.

Mysten Labs USA (Remote) Published 1 week ago
Flexible on stack AI-first team
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 5 months ago
Flexible on stack
Horizon3.ai

Lead and grow a team of engineers specializing in web application discovery at a fast-growing remote cybersecurity company.

Horizon3.ai US, Remote $225.3k–$265k/yr Published 2 months ago
Flexible on stack Heavy meetings
Bugcrowd

Lead technical efforts as a Staff Full Stack Engineer at Bugcrowd, focusing on external attack surface management technology.

Bugcrowd Huntsville, Alabama $151.4k–$189.2k/yr Published 1 week ago
Flexible on stack
Aiwyn

Join Aiwyn as a Principal Security Engineer to enhance security practices in a fast-growing SaaS startup.

Aiwyn United States Published 10 hours ago