Top Blockchain Jobs in Los Angeles, CA

Lead end-to-end delivery of high-priority revenue programs, coordinating Product, Sales, Marketing, Finance, Legal, Risk, and Operations. Drive launch readiness for products and partnerships, establish governance and operating cadences, create repeatable launch frameworks and executive communications, and continuously improve cross-functional execution.

Own recruitment, deal execution, and growth of Square's reseller channel globally. Identify, prioritize, and close reseller partnerships (ISOs, ISVs, VARs); build business cases, negotiate contracts, launch partnerships, and drive measurable customer acquisition and revenue. Partner cross-functionally and be accountable for partnership performance.

Lead end-to-end delivery of RevenueLead cross-functional, high-priority Revenue programs from planning through launch and stabilization. Develop integrated program plans, establish governance and decision forums, coordinate product and partnership launches, ensure operational readiness across Sales, Support, and Partnerships, and create repeatable launch frameworks and executive communications to drive alignment and program health.

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.

Graduate research interns will own end-to-end projects developing customer world models and proactive intelligence. Work spans representation learning, foundation models, reinforcement learning, agentic decision systems, and evaluation. Tasks include designing methods, running experiments, publishing findings, and potentially shipping models into production to impact customer-facing products.

Design, build, and operate Kubernetes-based compute orchestration and developer tooling. Deliver new compute capabilities, automate operations and observability, integrate AI into workflows, and partner with Security and Reliability to ensure platform scalability, performance, and incident response.

Lead product vision and multi-year roadmap for Payment Core, optimizing payment funnels, multi-partner routing, redundancy, and payment lifecycle. Partner with engineering, finance, compliance, and treasury to build scalable APIs, self-serve integrations, and compliant systems supporting global payment method expansion and cost/reliability improvements.

The role involves owning the architecture and technical direction of Payment Rails infrastructure, designing high-reliability systems for global payment processing, and leading cross-functional collaborations to create efficient, compliant solutions. Responsibilities also include mentoring team members and enhancing operational excellence through AI-driven improvements.

As a Security Engineer, you will conduct security assessments, develop security tools, perform architecture reviews, and collaborate on advanced security research.

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

Design, build, test, and deploy smart contracts and decentralized applications. Maintain blockchain integrations and backend services, optimize for security and gas efficiency, contribute to architecture and technical strategy, conduct code reviews, mentor junior engineers, and collaborate with product, frontend, and security teams.

Promote BeBetter Shop's Booster packages within the crypto, SaaS, and FinTech industries, leveraging established connections for sales.

The Finance Manager will oversee finance workstreams, manage crypto and fiat operations, integrate financial systems, and ensure compliance. Responsibilities include financial analysis, reporting, and process optimization, collaborating across teams.

Design, build, and maintain scalable end-to-end systems and APIs/SDKs for an enterprise custody platform. Work full-stack across databases, cloud deployments, CI/CD, and security; troubleshoot issues, integrate emerging technologies, and mentor junior engineers.