Top Blockchain Software Engineer Jobs in San Francisco, CA

The role involves supporting integration and sales of Square's Developer Platform, collaborating with partners, and advising on solutions for sellers.

Lead architecture, design, and delivery of the Offers platform. Define engineering standards, mentor engineers, design scalable microservices, ensure performance, security, observability, and drive CI/CD and platform reliability from conception to deployment.

The Software Engineer will design and maintain backend infrastructure for high-throughput distributed systems, debug production issues, and collaborate with stakeholders.

The Software Engineer will enhance Lending products for Cash App, focusing on building complex systems, APIs, and collaborating with multiple teams to support economic empowerment through accessible credit.

Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.

Lead architecture and multi-year technical strategy for financial data pipelines and reporting. Design and deliver backend services in Go, ensure accuracy, timeliness, and auditability of financial data, and partner with Finance/Accounting/Tax to translate regulatory requirements into scalable systems. Mentor senior engineers and set architectural standards across Financial Engineering.

The Engineering Manager leads a team in delivering reliable software solutions, blending technical contributions with team leadership, managing projects, and improving processes.

The role involves architecting and developing large-scale distributed systems, mentoring teams, and handling data-intensive platform solutions.

Design and develop mobile applications using React Native, collaborate on features, ensure application performance, and mentor peers in a fast-paced environment.

Develop core backend components for a blockchain network, focusing on reliability and scalability, mainly using Rust. Ensure code quality through testing and debugging.