Top eCommerce Jobs in Los Angeles, CA

Lead architecture and reliability of the data platform, build and harden ingestion (batch and CDC), own BigQuery+dbt transformations, establish testing/observability/governance, mentor engineers, develop Python tooling and APIs, run POCs for lakehouse/open table formats, and define AI-assisted development practices.

Lead strategy and execution for PSA's TCG and Pop Culture grading categories, including product marketing, go-to-market planning, partnership building, and growth performance management.

Lead and oversee the UX research function, setting strategy, executing research, and mentoring the team to support product development and design at Collectors.

Build and architect frontend user interfaces for the Service Monetization Platform, focusing on acquisition and secure checkout. Collaborate with design, product, QA, and data teams to solve complex problems, optimize performance, and deliver features through end-to-end delivery, testing, and deployment in an Agile environment.

Lead research, development, and deployment of recommendation and personalization ML models. Design algorithms, build end-to-end pipelines, optimize for accuracy/latency/scale, integrate solutions into production, implement monitoring/bias detection/retraining, and collaborate on experimentation and product integration to improve user engagement and retention.

Provide internal helpdesk support: triage and resolve tickets, maintain knowledgebase and documentation, provision Windows and macOS devices, troubleshoot hardware/software/network and AV (Zoom/Slack), support company events, assist IT projects, and research emerging technologies.

The Director will oversee organic growth, SEO strategies, content development, PR integration, and analytics for Golden Hippo's wellness brands, ensuring high visibility in AI and organic search.

Design and develop trust and risk systems for Whatnot's marketplace. Monitor user impact, respond to threats in real-time, and iterate defenses using machine learning and behavioral analysis.

Owns income tax provision, compliance, and reporting for a multi-entity company. Prepares/reviews ASC 740 provisions and SEC disclosures, manages federal/state/local/international tax filings and outside advisors, maintains tax controls (SOX 404), responds to audits, oversees transfer pricing, supports M&A tax matters, and identifies tax planning and process improvement opportunities.

Lead pricing modeling and experimentation to optimize margin, conversion, and retention. Build elasticity and willingness-to-pay models, design A/B and bandit experiments, develop pricing automation (DealBot) and monitoring for AI-driven rate recommendations, own ETL/analysis/visualization, and partner with Finance, Risk, Product, and GTM teams to operationalize pricing intelligence.

Lead day-to-day brand management for Munchkin: drive product innovation and launches, pricing and go-to-market strategy, sales and distribution support, consumer insights, integrated marketing campaigns, and cross-functional coordination to grow market share and meet financial objectives.

Serve as the front-line Coach brand ambassador delivering personalized luxury retail service, meeting sales KPIs, using mobile POS and clienteling tools, supporting daily store operations (inventory, merchandising, transactions), building client relationships, and participating in training and brand initiatives.

Design, build, and operate production ML decision systems to detect and prevent payment fraud, account takeover, scams, and other abuse. Integrate diverse signals into low-latency serving and batch scoring, own feature pipelines and model lifecycle, develop AI-assisted triage and feedback loops, and partner cross-functionally to balance fraud reduction with legitimate customer access.

The Senior Technical Account Manager will enhance post-sales support, manage merchant relationships, and ensure integration successes using technical skills to drive growth for Cash App Pay and Afterpay.

Drive post-silicon bring-up, characterization, qualification, and productization of advanced-node bitcoin mining ASICs from first silicon to mass production. Develop and maintain ATE test programs and screening strategies, perform PVT characterization and DOE, analyze wafer/package/ system data to improve correlation, yield, and system performance, and collaborate with foundry, OSAT, design, firmware, and manufacturing partners to implement corrective actions and production-ready processes.