Top Blockchain Jobs in Los Angeles, CA

Lead detection and response efforts: build detections, manage SIEM and orchestration tooling, deploy AI in SOC workflows, investigate incidents across AWS/EKS environments, support threat modeling and vulnerability scanning, and take on-call shifts.

Design, deploy, and maintain end-to-end ML-driven risk solutions at scale to detect and prevent fraud, abuse, and credit risk. Lead technical decisions, build ML tooling and processes, apply state-of-the-art models and third-party data, investigate emerging risk patterns, and collaborate with platform and cross-functional teams to ensure reliable real-time model operation.

Lead partner marketing strategy and execution for a portfolio of ~20 enterprise merchants. Develop bespoke 1:1 programs across paid media, social, ecommerce, CRM and in-store channels; coordinate cross-functional execution, define success metrics with Analytics, optimize performance, and support commercial pitches and renewals to drive adoption, conversion, and incremental sales.

As a Senior Growth Marketing Analyst, you'll analyze and report on growth marketing channels, identify performance trends, collaborate on marketing strategy, automate reporting, and enhance measurement methodologies.

As an Engagement Marketing Manager, you'll lead customer activation and habituation strategies, run experiments, collaborate cross-functionally, and drive growth using data analysis and AI tools.

Design, deploy, and maintain end-to-end ML risk solutions at scale to detect and prevent fraud, merchant risk, and credit loss. Partner with cross-functional teams, lead technical decisions, build ML tooling, monitor models in production, and investigate emerging abuse patterns to improve detection and decisioning.

Design and build scalable, fault-tolerant backend payment services in Go. Own end-to-end delivery from design to production, improve reliability, observability, and performance, and collaborate with product and cross-functional teams to expand payment capabilities and integrations.

Manage and grow relationships with top prosumer derivatives traders to drive volume across futures, options, and perpetuals. Source and convert high-value traders from competitors, reactivate dormant accounts, maintain pipeline and forecasts, deliver market and client insights to Product/Risk/Marketing, and use data-driven strategies and CRM tooling to prioritize outreach and upsell opportunities.

Run day-to-day billing operations for Custody and Prime, ensuring invoicing accuracy, monthly close, collections, and billing ticket management. Lead and develop a billing operations team, coordinate BPO support, drive automation (including AI-assisted workflows), partner with Revenue Accounting, FP&A, Engineering, and execute/maintain billing-related SOX controls to scale institutional revenue recognition.

Perform hands-on application and system security assessments: discover and validate vulnerabilities, develop proof-of-concepts and custom tooling, conduct threat modeling and architecture reviews, and communicate clear remediation guidance to clients while contributing to security research.

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 Clearing Operations Specialist will ensure production clearing infrastructure operates smoothly, handling monitoring, incident response, and system deployments in a regulated environment.

The Data Engineer will build and manage scalable data pipelines and databases, collaborate on architecture, and drive data systems towards real-time capabilities in a fast-paced, innovative environment.

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.