"web application security" Jobs

967 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, JavaScript, AWS. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 967 results

Array

Join Array as a Senior Offensive Security Engineer to validate product security and identify vulnerabilities in a remote-first fintech environment.

Array Remote - USA or Canada $170k+/yr Published 1 month ago
Wiz

Join Wiz as a Security Engineer to secure cloud-native environments and influence product development in a fast-growing startup.

Wiz London, UK; Remote - United Kingdom Published 3 weeks ago
Flexible on stack
Wiz

Join Wiz as a Security Engineer to secure cloud-native environments and influence product security strategies.

Wiz Madrid, Spain; Remote - Spain Published 3 weeks ago
Flexible on stack
Datadog

Join Datadog as a Senior Software Engineer to enhance security libraries with a focus on .NET or Java, impacting thousands of applications.

Datadog Bordeaux, France; Lyon, France; Madrid, Spain; Nantes, France; Paris, France; Sophia Antipolis, France Published 1 month ago
Flexible on stack AI-first team
Wiz

Join Wiz as a Security Engineer to secure cloud-native environments and influence product security strategies.

Wiz Remote - Ireland Published 3 weeks ago
Flexible on stack
Wiz

Join Wiz as a Threat Researcher to drive research on emerging threats and enhance AI-driven security capabilities.

Wiz Tel Aviv Published 2 weeks ago
Flexible on stack
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 3 days ago
Flexible on stack
Datadog

Join Datadog as a Senior Security Engineer to enhance vulnerability management across multi-cloud products using AI and automation.

Datadog Boston, Massachusetts, USA; New York, New York, USA Published 1 week ago
Flexible on stack
Cloudflare

Join Cloudflare as a Product Security Engineer to enhance security assessments and automate vulnerability operations in a dynamic environment.

Cloudflare Hybrid Published 1 month 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
Datadog

Join Datadog as a Senior Platform Security Engineer to secure infrastructure and applications in a hybrid work environment.

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

Lead security assessments and vulnerability operations for Cloudflare’s core software products in a dynamic team environment.

Cloudflare Hybrid Published 1 month ago
Blockchain.com

Join Blockchain.com as a Senior Product Security Engineer to enhance security across their innovative crypto products.

Blockchain.com Paris Published 3 weeks ago
Flexible on stack
Aledade

Join Aledade as a Senior Software Engineer II to enhance web applications and data pipelines in the healthcare sector.

Aledade Remote, United States Published 3 days ago
Cylake

Join a small team to architect and build advanced threat detection capabilities for a next-gen cybersecurity platform.

Cylake Sunnyvale $150k–$250k/yr Published 1 month ago
Flexible on stack
Skydio

Join Skydio as a Senior Software Engineer - Security to design and build systems that secure multi-tenant cloud environments.

Skydio San Mateo, California, United States $190k–$250k/yr Published 3 months ago
Flexible on stack
Phantom

Join Phantom as a Senior Software Engineer to enhance the Identity Platform, focusing on security and user experience in crypto finance.

Phantom Remote Published 1 year ago
Flexible on stack
Horizon3.ai

Lead end-to-end penetration testing and red team engagements in a fully remote role at a growing cybersecurity company.

Horizon3.ai US, Remote $165k–$200k/yr Published 1 month 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
Blockchain.com

Join Blockchain.com as a Senior Product Security Engineer to enhance security across various product lines in a hands-on role.

Blockchain.com London Published 2 months ago
Flexible on stack