RevenueCat - Senior Application Security Engineer

• Participate in security code and system reviews, threat modeling and risk assessments. • Support the Bug Bounty program, helping teams on triaging, prioritizing and fixing issues, learning the common issues and using that information to improve the foundations. • Collaborate closely with infra security to level up our security posture. • You are proactive: You see what is needed, you take action and own problems to turn them into solutions. • You are proactive: • You love building frameworks and automation: You see that the best way to ensure that security and best practices are followed is to make something so easy and joyful to use that nobody wants to use anything else. • You love building frameworks and automation: • You are AI-Curious: You understand how LLMs and AI coding tools are changing engineering, you want to embrace and use them effectively to keep security level up. • You are AI-Curious: • You are agile: You move fast, iterate quickly, pivot and reprioritize when needed to maximize impact. • You are agile • Technical Depth: • Technical Depth • Deep understanding of common security flaws and ways to address them, both in web and mobile app environments. • Experience identifying security issues through code review. • Experience with common security tools and services, like SAST tools, proxies… • You are familiar with new AI security risks regarding MCPs, prompt injection and others. You want to help build safer guardrails for the new agentic development and AI adoption in the product. • Experience securing mobile SDKs (iOS/Android) and backend services (Python) is highly valued • In the first month, you'll: • Meet your team! • Get up to speed on our infrastructure, services and codebases. • Familiarize yourself with SDK and backend, how they interact. • Explore the bug bounty platform and reports. • Ship your first project. • Ship your first project • Be able to scope and work on tasks self-sufficiently. • Participate in code reviews, security design reviews. • Participate actively in the bug bounty program. • Understand deeply risks and threats on SDK, how SDK and backend interact and the backend application. • Actively contribute to improve security, pushing and introducing frameworks, tools or services that have measurable impact. • Collaborate closely with other teams, creating ties, trust relationships, providing security guidance. • Be the go-to expert for application security issues, seek for security reviews, threat assessments. • Have your own initiatives for improving application security.