Senior Application Security Engineer

We are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered.

Requirements: What You Bring to the Table • Native level fluency in English and Hebrew (written and verbal) - Must • 7+ years in software security engineering, including 4-5 years in AppSec of secure development enablement roles • Strong coding ability in one or more modern languages (JavaScript/TypeScript, Python, Go, Java, C#) • Proven experience teaching, mentoring, or enabling developers through training, code reviews, threat modeling, internal talks, or champion programs • Deep understanding of secure coding principles, common vulnerability classes, API security, and secure design techniques • Hands-on Experience with AppSec tooling (SAST, SCA, IaC scanners, secret scanning) and integrating them into the developer workflows • Experience with cloud native architectures and security in AWS or Azure • Familiarity with compliance and security frameworks (PCI DSS, SOC 2, FEIEC, NIST, OWASP, ASVS) • Excellent communication and storytelling skills - able to break down complex issues into simple, practical guidance • A collaborative mindset and passion for building a positive, empowering security culture