Senior Software Engineer on the Justice Engineering team responsible for designing full-stack tools and services to keep Block safe, collaborating with global engineering teams, and working with remote team members in North America and Europe.

As an Embedded Software Engineer at Proto, you will be responsible for prototyping, designing, and delivering software applications to support Block's custom Bitcoin mining chip. This role involves working with ASIC and Electrical Engineering teams to redefine Bitcoin mining technology. Responsibilities include building, testing, and deploying software on embedded and Linux environments. Travel to Block hardware lab in Oakland, CA or Toronto, CA may be required 1-2 days a week.

Staff Software Engineer role in the Access organization at Cash App, focused on maximizing trust and expanding access to the ecosystem. Responsibilities include managing authentication, account security, and account foundations. Key technologies include Python, Java, SQL, and AWS.