Software Engineer, Justice Engineering

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block. The Role At Block, we strive to build the best products in the world — including the ones our customers never see. The Justice Engineering team builds the systems Block uses to meet its legal obligations to law enforcement, courts, and government agencies. Every month, Block receives thousands of subpoenas, civil notices, tax levies, liens, and receiverships. Getting each one right matters in both directions: responding late or incompletely exposes Block to financial, criminal, and reputational penalties, while producing more data than a request calls for breaks the trust our customers place in us. Our services automate that work end to end — identifying the right customer from a fragment of data, assembling and securely delivering records, freez [... source excerpt omitted ...] g money, and notifying customers — for the Counsel and Compliance teams who respond to these requests on Block's behalf. As a full stack software engineer on Justice Engineering, you will design, build, and operate these services. We're a small team with a large surface area, so the scope is real: you'll own well-scoped features end to end — from design through testing, launch, and operation — across backend services, the internal web tools our partners work in, and the pipelines that connect us to dozens of upstream systems across Block. You'll also help shape where we're going next: LLM-powered agents that read and triage incoming legal requests, a secure portal for verified e [... source excerpt omitted ...] d participate actively in design reviews and code reviews Design and implement systems that work within our microservice and event-driven architectures, handling highly sensitive customer data with the care and correctness that legal obligations demand Partner directly with Counsel, Compliance, and Operations to translate nuanced legal requirements into durable automated workflows Participate in operational ownership of engineering systems, including on-call, incident response, and postmortems Reduce toil and modernize services that grew quickly, leaving each one more reliable than you found it Demonstrate AI fluency by leveraging AI-powered tools throughout the development