Top Blockchain Jobs in Los Angeles, CA

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 to build customer world models and proactive intelligence: developing representation learning, foundation model, RL/agentic methods, evaluation frameworks, and shipping research into production to improve customer decision-making.

The Regulatory Program Owner will manage broker-dealer compliance functions, oversee communications reviews, support compliance advisory, and enhance processes using AI tools.

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.

Build and operate Coinbase's LLM and agent platform: unified model gateway, AI Hub, secure microVM agent runtime, knowledge base integrations, AI FinOps, observability and evaluation tooling, and production-grade agent deployments with teams across the company.

Provide advanced litigation paralegal support across high-volume, multi-jurisdiction dockets: manage matter tracking, discovery and trial prep, subpoena and third-party request responses, small claims matters, deadline calendaring, outside counsel coordination, and build process/tooling improvements to scale the Litigation team.

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.

The Project Manager will oversee client engagements, manage timelines, budgets, and scope, build relationships with clients, and identify opportunities for account growth while coordinating with engineering and sales teams.

Drive sales of AI/HPC data center hardware to enterprise and cloud customers, leveraging existing networks and expertise to close deals and advise on solutions.

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

The Crypto Trader role involves executing trades, analyzing market data, managing risks, and developing trading skills in a supportive environment with full training provided.

As a Software Engineer at Lightspark, you'll design production services and APIs for global payments, leverage AI tools for coding, and collaborate closely with senior engineers.

As the Business Development Manager for API products, you'll manage the sales cycle, engage new customers, maintain pipelines, and collaborate with teams to enhance client integration and revenue.