Staff AppSec Engineer

About the role

Meet Upside: We created Upside to transform brick-and-mortar commerce. Our technology uses the sophistication of online retail—profit measurement, attribution, and incrementality—to provide users with more value on their everyday purchases and brick-and-mortar businesses with new, profitable customers. We’ve helped millions of users earn 2 to 3 times more cashback than any other product, and hundreds of thousands of brick-and-mortar businesses earn measurable profit. Billions of dollars in commerce run through the Upside platform every year, and that value goes directly back to our retailer partners, the consumers they serve, and important sustainability initiatives. The Impact You’ll Make: You'll report to the Director of Information Security and partner closely with engineering and technology stakeholders across the organization. Drawing on your expertise in secure development practices and payment systems, you'll own the identification and remediation of application vulnerabilities end-to-end. This is an individual contributor role with real influence, you'll shape how our AppSec program evolves, raise the security bar across our engineering org, and make it easier for developer