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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 Brazil compliance and AML program for Circle: design and execute regulatory strategy, engage Banco Central and COAF, oversee KYC, transaction monitoring, sanctions screening, reporting, investigations, policy development, and cross-functional implementation to ensure local regulatory compliance and risk governance.

As a Lead Security Engineer, you will architect and manage Circle's security data platform, ensuring robust data ingestion, normalization, and response strategies while collaborating on security operations initiatives.

Design, build, and own scalable Golang microservices and secure payment/blockchain APIs. Integrate with banks and cloud services, improve system reliability, document designs, troubleshoot production issues, and collaborate with product and engineering teams to deliver production-quality software.

Lead and manage software engineering teams: run agile processes, design and ship secure scalable APIs and services, guide architecture, manage technical debt, recruit and mentor engineers, and align work with company objectives.

The Senior Director of Ecosystem Growth will drive market intelligence and stakeholder engagement in Argentina to support Circle's growth in the fintech and crypto sectors, coordinating with internal teams to execute commercial strategies effectively.

The VP of USDC Growth for Sub-Saharan Africa will drive market intelligence, brand presence, and stakeholder engagement while ensuring compliance across regions. Responsibilities include fostering partnerships, engaging regulators, and supporting regional strategy development for growth in Nigeria, Kenya, and South Africa.

Lead Circle's global fraud risk program by defining strategy, frameworks, controls, and analytics. Oversee investigations, regulatory reporting, detection systems, KPIs, and cross-functional embedding of fraud risk management across products and jurisdictions.

Lead long-term technical direction and architecture for Circle's core platform. Drive cross-team initiatives, mentor senior engineers, improve observability, reliability, and performance, and address platform-wide technical debt while influencing engineering standards and developer experience across the company.

Design, build, and own scalable microservices and secure APIs that transfer value across blockchain and banking protocols. Extend in-house blockchain infrastructure, integrate with banks and cloud services, troubleshoot production issues, document system and testing procedures, and collaborate with product and engineering teams to deliver reliable payment experiences.