Top Blockchain Jobs in Los Angeles, CA

Build privacy-focused services and infrastructure that support consumer privacy rights across Block. Collaborate with engineering, security, platform, and legal teams to embed privacy solutions, define future privacy technology, mentor engineers, review implementations, and maintain monitoring and system stability. The role involves developing scalable, testable software and creating architectures and processes addressing data governance, data flows, access control, security, and privacy risks.

Leads strategic finance for Commerce go-to-market, partnering with revenue leaders on planning, forecasting, performance management, investment analysis, and commercial strategy. Builds driver-based financial models linking sales, marketing, pricing, adoption, transactions, and retention to outcomes. Evaluates investments using scenario and ROI analysis, prepares executive materials, and manages finance team members.

Leads Sales Development across North America and the UK, owning top-of-funnel pipeline performance, team integration, reporting, targeting, conversion, and revenue contribution. Builds scalable inbound and outbound motions, expands upmarket coverage, develops managers and representatives, and partners with Marketing, Sales, Finance, Risk, Compliance, Product, and Operations. Uses analytics, automation, and AI to improve prospecting and productivity while establishing rigorous planning, coaching, qualification, and performance standards.

Own end-to-end revenue and partnership accounting, including month- and quarter-end close, reconciliations, journal entries, subledger reviews, variance analysis, revenue recognition, incentive accounting, disclosures, controls, and audit support. Apply ASC 606 and US GAAP to complex arrangements while partnering with commercial, legal, tax, and data teams. Design AI and automation solutions using ChatGPT and Gemini to improve efficiency, quality, governance, and auditability.

Lead cryptographic security assessments of protocols, libraries, applications, and high-assurance systems. Analyze advanced cryptographic constructions, identify design and implementation weaknesses, validate exploitability, and recommend remediation. Build testing and analysis tools, manage client delivery, write precise technical reports, mentor engineers, contribute to methodologies and services, and support open-source research and technical publications.

Build internal services and infrastructure that support privacy initiatives and consumer privacy rights. Collaborate with engineering, security, platform, and legal teams to integrate privacy technologies, define privacy architecture, mentor engineers, review implementations, and maintain reliable privacy solutions. The role focuses on responsible data use, governance, data flows, access controls, and reducing privacy risk across Block’s engineering ecosystem.

Leads strategic finance for Commerce go-to-market, partnering with revenue leaders on planning, forecasting, performance management, investment analysis, and financial modeling. Evaluates commercial investments across sales, marketing, partnerships, channels, and customer segments. Builds driver-based forecasts, prepares executive materials, and manages finance team members while supporting high-impact analyses.

Manage AWS and GCP cloud environments, scale infrastructure globally, shape technical architecture, and build reliable CI/CD pipelines. Automate security and compliance controls, improve infrastructure performance, and develop systems interacting with smart contracts across multiple blockchains. The role requires Terraform, shell scripting, GitHub Actions, Docker, production cloud operations, and observability experience, with Kubernetes, networking, and fintech compliance knowledge preferred.

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.

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.

Build and own Lightspark’s internal AI and data platform, including agent infrastructure, MCP servers, tool integrations, governed data, sandboxed execution, and production pipelines. Partner with Finance, Sales Ops, Compliance, and other teams to replace manual workflows with reliable systems. Extend dbt and cloud data warehouse infrastructure, support monitoring and data reliability, and improve engineering tooling. The role requires production experience with AI agents, LLM APIs, internal platforms, and TypeScript/Node.js or Python.

Provides administrative support across HR and purchasing functions, including employee records, onboarding, payroll-related processes, ADP updates, purchase order tracking, vendor coordination, and confidential documentation management. The role requires strong customer service, communication, dependability, ethics, and professionalism.

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