JOBSEARCHER

Senior Application Security Engineer

G2iDenver, COL6 LeadAugust 14th, 2026
About The RoleLocation: Remote-first (United States; BC & ON, Canada) 2 month projectReporting to the Manager, AppSecAs a Senior Application Security Engineer, you’ll … Collaborate with the Webflow engineering team to secure Webflow’s web application platform and ecosystem. Bring security best practices to the software development lifecycle. Work as part of a team to champion security standards while balancing business strategies and requirements. Support Webflow’s security current and future compliance frameworksWork to find security vulnerabilities through grey-box techniques, and propose solutions at the architecture and code level to mitigate findings. Contribute code and architecture improvements to enable security within Webflow’s application for engineers. Cross-train entry and mid-level application security engineersAbout YouYou’ll thrive as a Senior Application Security Engineer if you:Have 2+ years of software development experience in securityAre passionate about security in general, and always hungry to learnHave expertise in evaluating application/software with an eye to improve security design, continuous commitment to risk reduction and sustainable security. Have experience fully rolling out secure code development lifecycle (SDLC) processes improvements, tools, and automation including planning, communication, and deployment of such tools. Have solid experience penetration testing, finding and developing medium complexity application vulnerabilitiesHave experience supporting software supply chain risksHave experience with Threat Modeling Love to share knowledge, and the gift of explaining complex security concepts with your colleagues. Have a solid understanding of web application security, secure software design, and secure coding, and insecure engineering practices. Have set-up or supported bug bounty programs.