Top Blockchain Jobs in Los Angeles, CA

Qualify inbound partner and prospect leads, conduct discovery conversations, assess business fit, route opportunities to appropriate business development or sales teams, and manage handoffs. Maintain CRM data hygiene, prioritize follow-up, resolve cases promptly, and use workflow tools to improve response times and prospect engagement. The role requires learning and communicating fintech, payments, blockchain, and digital asset concepts while collaborating with cross-functional teams.

Own global B2B lifecycle and email marketing across prospect and merchant journeys. Develop personalized nurture, onboarding, adoption, retention, churn prevention, and winback programs across North America, the UK, and APAC. Lead email testing, segmentation, AI-enabled personalization, product go-to-market campaigns, reporting, and revenue-impact measurement. Partner with Sales, Product, Content, Revenue Operations, Partnerships, Compliance, and regional teams to improve merchant acquisition, activation, engagement, transaction volume, and lifetime value.

Lead Block’s Compliance Issues Management Oversight program across Square, Cash App, and Afterpay. Own remediation tracking, change governance, scope determinations, quality assurance, escalation, reporting, and closure validation for compliance issues involving AML/BSA, sanctions, and consumer protection. Build governance standards, procedures, templates, and playbooks; facilitate cross-functional forums; advise stakeholders; and scale the program through AI, automation, and workflow tooling.

Leads compliance technology oversight for transaction monitoring, sanctions screening, customer risk scoring, and AI-driven case resolution models. Builds AI-powered automation, governance frameworks, human-in-the-loop controls, real-time monitoring dashboards, data-quality controls, and model performance processes. Partners with engineering, machine learning, policy, regulators, and independent monitors to ensure models and data pipelines are explainable, auditable, exam-ready, and aligned with AML requirements across fiat and virtual currency products.

Own global B2B lifecycle and email marketing for Afterpay and Cash App merchants. Develop personalized prospect, onboarding, adoption, retention, churn-prevention, and winback journeys across regions. Lead email testing, segmentation, AI-enabled personalization, product launches, reporting, and cross-functional collaboration with Sales, Product, Content, Partnerships, and Compliance to increase pipeline, transaction volume, engagement, and retention.

Provide tax preparation, planning, and advisory services for individuals and businesses holding bitcoin and digital assets. Prepare and file tax returns, calculate cost basis and gains/losses, advise on mining/staking/airdrop income, collaborate with advisors and estate planners, maintain compliance documentation, and contribute thought leadership through articles and webinars.

Own application security for backend services, APIs, cloud infrastructure, and edge systems handling financial transactions. Responsibilities include validating red-team findings, assigning severity, hardening services, implementing WAF and rate-limiting defenses, creating automated security configuration checks, expanding pull-request security gates, reviewing architectures, managing attack-surface coverage, and evaluating security tools. The role also partners with engineers and Security Operations to drive effective remediation.

Conduct application security assessments, discover and validate vulnerabilities, analyze complex codebases, build custom security tooling, perform threat modeling and architecture reviews, and deliver actionable findings to clients. Independently own assessment workstreams, develop proof-of-concept exploits, communicate technical conclusions, review team work, and contribute to security research, open-source tools, and technical writing.

Build and operate foundational developer infrastructure across CI, build systems, deployment orchestration, and test platforms. Improve build speed, deployment safety, test reliability, observability, and engineering productivity at scale. Own services from architecture through production, including SLOs and on-call operations. Lead cross-functional technical projects, partner with engineering teams, mentor engineers, and shape platform strategy.

Assistant General Counsel will own commercial contracting, negotiate client and partner agreements, advise Product and Engineering on legal and regulatory issues, and support corporate, governance, employment, IP, privacy, compliance, financing, and disputes matters. Reporting to the General Counsel, this role will serve as second-in-command while building legal templates, playbooks, intake processes, contract management systems, and automation for a growing onchain financial business.

Lead the BSA/AML and Sanctions compliance program for a regulated fintech payments business. Responsibilities include maintaining policies, risk assessments, controls, and governance; translating regulations into product and control requirements; conducting counterparty due diligence; delivering training; supporting audits and regulatory examinations; and advising Product, Engineering, Legal, Sales, and other teams on compliance risks. The role requires deep payments, digital assets, blockchain, sanctions, AML, and fintech compliance expertise.

Supports fulfillment and logistics operations, including inventory, warehouse, and fulfillment activities. Performs standardized administrative and operational tasks under supervision, applies defined procedures, exercises limited independent judgment, and escalates non-routine issues. The role requires job-related training, on-the-job experience, and the ability to support warehouse and operational execution within established guidelines.