Top Big Data Jobs in Los Angeles, CA

Build and scale Java backend services, recommendation infrastructure, and data-processing pipelines for Taboola’s performance advertising platform. Design reliable microservices, search and event-driven systems handling billions of events and terabytes of data. Own services end to end, including production monitoring, incident response, root-cause analysis, and continuous improvement. Collaborate with product and architecture teams, manage integration projects, mentor engineers, and use AI-assisted development tools.

Identify health care business customers, build relationships with agents and brokers, and increase sales of health care products to small businesses. Educate brokers on products and pricing, evaluate competitive offerings, and recommend suitable products. The role requires insurance sales licensing, prior insurance sales experience, and reliable transportation.

Develop and maintain low-latency backend components for a globally distributed advertising platform. Responsibilities include writing high-performance C++ or Rust code, designing systems, testing, reviewing code, supporting production services, troubleshooting performance issues, and collaborating across teams to deliver projects.

Manages publisher clients, serving as the primary point of contact while coordinating with sales, product, marketing, and technical teams. Drives publisher revenue growth through yield analysis, optimization, relationship management, campaign setup and trafficking, and performance monitoring. Identifies issues and recommends adoption and growth opportunities while delivering data-driven insights, reports, and presentations to executive-level clients.

Leads mid-market regional sales growth by managing account executives, developing territory and partner strategies, overseeing pipeline and forecasting, supporting C-level selling, and driving customer expansion. The role recruits, develops, and enables sales representatives while collaborating with sales engineering, channel development, sales development, and partners to exceed regional revenue objectives.

Build and maintain agent skills, tooling, and evaluation infrastructure: CLIs, libraries, CI workflows, metrics, safety gates, and observability for agent behavior. Design evaluation datasets, investigate failures, and collaborate with product and security teams to ship reliable, reusable internal systems.

Own the strategy, performance, growth, partnerships, and roadmap for CouponFollow’s browser extension and mobile apps. Lead consumer product business planning, revenue and KPI accountability, acquisition and retention analytics, CPA/CPI partnerships, affiliate distribution, creator growth, compliance, and cross-functional execution with product, engineering, data, legal, and leadership teams.

Lead end-to-end delivery of ad measurement campaigns: plan, align media/assets/sampling, coordinate Ad Ops/Analytics/Product/Sales/Insights, manage timelines and risks, communicate with customers, and ensure data accuracy and actionable insights.

Own retention and upsell strategies for mid-market employer clients, serving as a trusted partner on health plan design, cost performance, and ROI. Manage broker and client relationships, monitor account health, address risks proactively, and collaborate with finance, product, data, and technology teams to deliver value reports. Drive net revenue retention and other business KPIs in a fast-paced startup environment.

Build and lead development of high-availability backend services for Affirm’s card loan platform. Design scalable APIs, data models, microservices, and event-driven systems supporting real-time loan attribution, approvals, origination, and refunds. Drive technical strategy, troubleshoot complex performance issues, collaborate with cross-functional teams, and mentor engineers while ensuring long-term system robustness and scalability.