Job Url: https://www.remoterocketship.com/company/prelim/jobs/application-security-engineer-united-states Job Description: Prelim Website LinkedIn All Job Openings Prelim is a company that provides advanced digital solutions for banks and credit unions. Its platform supports banks in building over 100 financial applications and enhances their offerings with omnichannel onboarding and real-time integrations. Prelim empowers financial institutions to offer a uniform customer experience across various financial products like deposit accounts and credit cards. Its white-labeled solutions align with the banks' brand identities, and its powerful tools allow institutions to automate processes and tailor customer journeys. The company ensures compliance and security with its SOC 2 certifications and partnerships with established security and compliance entities, making it an integral partner for banks managing over $5 trillion in assets. 11 - 50 employees Founded 2017 💸 Finance 💳 Fintech ☁️ SaaS Application Security Engineer May 31 🇺🇸 United States – Remote 💵 $110k - $140k / year ⏰ Full Time 🟢 Junior 🟡 Mid-level 💻 Application Engineer AWS Cloud JavaScript Node.js Postgres React Apply Now Receive Emails with Similar Jobs Report problem 📋 Description •Build the security foundation for the future of banking •The Prelim team is seeking an Application Security Engineer to join our (small, but growing!) fully remote US team. As our first dedicated security hire, you'll have the opportunity to architect and build security systems that protect banking access for millions of people. If you're passionate about solving complex security challenges and eager to lead security at a fast-paced remote startup, we encourage you to apply to join our team today! •As an Application Security Engineer at Prelim, you will own the security of the platform that powers digital account opening for banks across the world. You'll work directly with our engineering team, banking customers, and compliance stakeholders to design and implement cutting-edge security solutions that protect sensitive financial data while meeting the complex regulatory requirements of the banking industry. •This isn't just another security role, it's the chance to build something that millions of people will depend on. 🎯 Requirements •2+ years in application security, security engineering, or software development with strong security focus. •Deep understanding of web application security including OWASP Top 10, authentication systems, session management, and common vulnerability classes. •Experience with security testing tools (SAST, DAST, dependency scanning) and the ability to build custom security tooling when needed. •Knowledge of secure coding practices, security architecture, and threat modeling. •Familiarity with cloud security (AWS preferred) and infrastructure security concepts. •Understanding of compliance frameworks (PCI DSS, SOC 2) or willingness to become an expert quickly. •You approach security problems systematically, understanding both the technical details and business context. You can identify complex vulnerabilities, assess risk, and architect comprehensive solutions. •You balance security with business impact, focusing on practical solutions that reduce real-world risk while enabling the business to move fast. •You think deeply about how security vulnerabilities could impact real people's financial lives and take responsibility for protecting sensitive data and user trust. •You communicate complex security concepts clearly to both technical and non-technical stakeholders, building consensus around security decisions. •You're excited about mentoring other engineers and building security culture across the entire organization.