Top Blockchain Jobs in Los Angeles, CA

Lead full-cycle recruiting for Finance and core business roles, partner with hiring leaders and cross-functional teams, maintain TA systems, and build/test agentic AI bots and Skills using Claude Code/OpenAI Codex to automate recruiting workflows and improve process quality, governance, and candidate experience.

Lead high-severity incident response across Block, coordinating cross-functional teams to escalate, contain, remediate, and resolve incidents. Maintain incident timelines, manage communications, produce final reports, and facilitate post-incident reviews to improve preparedness.

Lead and own a portfolio of issuer and processor partner relationships end-to-end. Drive partner onboarding, technical integration, BIN setup, approvals, pilot and GA readiness. Coordinate cross-functional stakeholders, define milestones, mitigate risks, build governance/SLAs/incident protocols, and advise leadership on partner strategy and regulatory changes. Engage executive partners and use AI tooling to streamline reporting and diligence.

Lead global M&A, investments, and post-closing tax integration/compliance. Partner with internal and external stakeholders on structuring, perform tax modeling (e.g., Sections 382/383), research complex tax issues, manage income tax audits, and support Treasury, state planning, and special tax projects.

As the Senior Data Scientist for AI & Model Risk, you will lead AI risk assessments, coordinate with stakeholders, evaluate AI system designs, and ensure compliance with risk management principles in financial services.

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.

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.

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.