Senior Solutions Engineer

Role Description

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.

• 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.
• Collaborate with product and engineering teams to surface partner feedback and influence the roadmap.
• Create compelling demos, presentations, and technical deep dives for both executives and engineering.
• Communicate product features, updates, and technical guidance across internal and external audiences.

Qualifications

• 5+ years of experience in technical customer-facing roles (partner engineering, solutions architecture, sales engineering, or similar), working with enterprise merchants or global partners.
• Deep hands-on technical expertise - comfortable building with APIs, debugging integrations, and guiding developers through complex implementations.
• Prior professional experience with full-stack development and proficiency in at least one programming language.
• Experience leading technical projects end-to-end in globally distributed, multicultural teams.
• A willingness to travel for onsite client meetings (10-20%).

Benefits

• Remote work.
• Medical insurance.
• Flexible time off.
• Retirement savings plans.
• Modern family planning.