It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessible. Today, Cash App has thousands of employees working globally across office and remote locations, with a culture geared toward innovation, collaboration and impact. We've been a distributed team since day one, and many of our roles can be done remotely from the countries where Cash App operates. No matter the location, we tailor our experience to ensure our employees are creative, productive, and happy. The Role Block is building the next generation of commerce experiences for merchants and PSPs through Afterpay, Cash App Pay, Clearpay, and Cash App Afterpay. As part of Block's Solutions Engineering team, you will be a senior technical leader driving complex partner and merchant integrations. You'll work directly with business development, sales, and product teams to deeply understand customer needs, showcase our APIs and services, and solve challenging technical problems that accelerate adoption. You Will Partner with Sales & Account Management to support sellers integrating with our platform, and co-sell Cash App Afterpay's Developer Platform. Design and deliver technical solutions, including building proof-of-concepts, custom reports, sample integrations, and troubleshooting complex issues. Be a trusted technical advisor - translating business requirements into scalable integration approaches and advocating for best practices.

• Du arbeitest mit den Kompetenzverantwortlichen anderer Fachbereiche zur Entwicklung übergreifender Strategien und Konzepte zusammen • Du bist Bindeglied für technologische Fragen zwischen Vertrieb, Service und Support innerhalb des IT-Services Bereichs • Du erstellst neue technologische Konzepte für den Managed Services Bereich, um Effizienz und Qualität der angebotenen Leistungen weiter zu steigern • Du bist für die Analyse bestehender Kundenumgebungen als Basis für Systemerneuerungen bei unseren Managed Services Kunden zuständig • Du begleitest Präsentationen bei Kunden als vertrieblicher, technischer Experte für unsere angebotenen Managed Services • Du wirkst an der strategischen und technischen Weiterentwicklung unseres IT-Portfolios mit • Du entwickelst Vertriebskonzepte (Best Practices) und unterstützen in der Vertriebsphase , insbesondere bei Ausschreibungen (z.B. Festlegung konkreter Stücklisten, technische Design-Checks) • Du unterstützt mit Deinem KnowHow bei der Erstellung von Implementierungs- und Betriebskonzepten (Begleitung spezifischer, komplexer Projekte / Aufgaben)

• Design and build high-throughput, low-latency backend services in TypeScript/Node.js • Architect performant PostgreSQL schemas and optimize complex queries for production workloads • Build robust data pipelines that ingest, process, and normalize blockchain protocol data in real-time at scale • Integrate emerging yield sources into the Yield.xyz engine including smart contract interaction • Develop and maintain external-facing APIs that power integrations for major Web3 wallets and fintech platforms • Conduct technical R&D on emerging protocols, validator architectures, and Web3 infrastructure • Operate services on AWS in close partnership with DevOps engineers • Participate in a rotating on-call schedule • Mentor and collaborate with other engineers across the organization • Own shipping with minimal guidance from technical design and implementation through to deployment

• Proposing, designing, integrating, and guiding the delivery of mission-critical software systems that operate in classified, contested, and disconnected environments • Bridging mission needs, operational workflows, and modern software architectures, ensuring solutions are secure, scalable, resilient, and compliant with DoW cybersecurity and accreditation requirements • Serving as the technical authority for solution design across cloud, edge, and on-prem environments • Working closely with program leadership, systems engineering, cybersecurity, and DevSecOps teams to deliver ATO-ready mission software • Leading, managing, and supporting the technical solutions required to address the Mission software needs of Defense customers • Collaborating with Defense Grow, Business Development, and Chief Technology Officer’s organization and our customers • Driving innovative solutions that efficiently solve customer problems • Utilizing Kubernetes, Artificial Intelligence and Machine Learning, AI-assisted DevSecOps, Continuous Integration/Continuous Delivery, Agile