Senior Software Engineer - Access

Cash App has grown rapidly to 70+ million users moving billions of dollars daily. To support this, we are building out Trust — a new Platform organization responsible for product experiences aimed at promoting the health of the increasingly complex Cash App ecosystem. Trust works to improve Cash App access for our customers, while limiting access for bad or unauthorized users by detecting and preventing improper use across all of our core product areas. The teams under Trust creating these mission critical services and products include Identity, Access, Risk Controls and Support Automation.

The Access team is responsible for all things authentication and authorization at Cash. We ensure that our millions of customers can access Cash App safely and reliably while minimizing barriers to entry to the financial system. In addition to refining the core authentication customer experience, we support Cash App’s expansion into new use cases and markets with reliable, well-designed access control primitives that empower engineering teams across the company.

• 5+ years experience building and operating quality software
• Demonstrated technical initiative on previous projects
• Strong communication skills and customer empathy
• High technical standards in software testing and delivery
• Growth mindset and a healthy comfort with ambiguity

• Experience with product security and authN/authZ standards
• Experience working in large codebases and breaking apart monoliths
• Experience working in a distributed team

• Java, Kotlin, Golang
• MySQL, Hibernate, DynamoDB
• Kafka and event-driven architecture