Top Blockchain Jobs in Los Angeles, CA

Design and build features for the SFS banking platform, onboard Block products, build secure fault-tolerant systems handling sensitive financial data, ensure service reliability, remediate incidents, and create durable operational fixes.

Provide white-glove technical support and onboarding for high-value resellers: triage issues, manage escalations to engineering, implement onboarding and training, maintain expertise in Square products, APIs/SDKs and third-party integrations, travel for reseller visits, and collaborate cross-functionally to improve product and processes.

As a Business Development Representative Associate, you will manage a pipeline of businesses, conduct outreach through cold calling and emails, and promote Square's solutions to drive sales. This entry-level position offers opportunities for career growth and skill development in a fast-paced environment.

Manage Circle's recurring regulatory reporting program: prepare, validate, and file regulatory submissions; maintain source-to-report data flows, controls, and documentation; perform reconciliations and variance analysis; coordinate cross-functional inputs; support exams, audits, and ad-hoc requests; monitor regulatory changes and implement reporting schema or system updates to ensure accuracy and compliance.

Design, build, and operate backend systems for prediction markets, including order management, trade matching, settlement, and market resolution. Architect distributed, low-latency systems with strict financial correctness, lead multi-quarter technical projects, mentor engineers, and collaborate with Product, Compliance, and Risk to meet regulatory requirements.

Lead end-to-end design for Coinbase's CX products (Help Center, Chatbot, Voicebot, in-app Concierge). Define AI-powered support UX, build reusable pattern libraries, drive MVPs and future-state concepts, partner with product/engineering/operations, translate Concierge revenue goals into experience, and generate insights from customers and agents to improve automation and satisfaction.

Perform end-to-end financial crime compliance audits: scope, testing, workpapers, reporting, and remediation validation. Partner with Compliance, Engineering, and Legal to identify control gaps, assess risk, recommend remediations, and verify closure. Use data analysis (SQL preferred) and maintain AML/sanctions regulatory knowledge. Manage multiple remote audit workstreams and stakeholder communication, applying responsible generative AI oversight where appropriate.

Run day-to-day marketing for AppSec, AI/ML Security, and Research & Engineering practices: produce technical content, own social and event presence, run demand-generation campaigns, enable sales, build analytics and attribution, and coordinate cross-practice coverage with engineering and GTM teams.

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

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 Design Director for Core Experience will lead a team of designers, driving product design excellence, strategy, and long-term vision for customer-centric financial solutions.

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.

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

The role involves building and leading the Financial Crimes Operations, developing investigations programs, ensuring regulatory compliance, and mentoring a team focused on AML and fraud investigations in a crypto payments context.