Top Tech Jobs & Startup Jobs in Los Angeles, CA

Lead architecture and implement core backend services and data models that manage account state, eligibility, and entitlements at scale. Collaborate with product, design, Payments/Wallet, and identity teams to ensure correctness, reliability, and extensibility. Drive cross-team architecture decisions, mentor engineers, run design reviews, and proactively identify and mitigate scalability, reliability, and data-integrity risks.

Lead causal inference and measurement efforts for payments, build and evaluate ML/AI and LLM-based models, optimize fraud mitigation and loss strategies, simulate interventions, and communicate findings to stakeholders to drive product and risk decisions.

Own and scale Airbnb's finance accounting platform: define roadmap, prioritize requests, onboard new products end-to-end, align engineering and finance, ensure data accuracy and monitoring, support month-end close, and automate manual workflows to improve financial data reliability and timeliness.

Lead strategy and execution for Airbnbs identity verification platform, balancing trust, user experience, and marketplace health. Define roadmap, prioritize features, partner with engineering, design, policy, and cross-functional teams, run experiments, evaluate partnerships, and use data and research to inform product decisions and long-term identity strategy.

Lead architecture and maintenance of end-to-end traffic classification ML systems for adversarial domains. Own model lifecycle from offline evaluation to millisecond-edge deployment, build certified offline-to-online data pipelines, establish rigorous evaluation and leakage-prevention, optimize inference under strict latency/cost budgets, integrate scoring with mitigation workflows, and provide cross-functional leadership and mentorship.

Lead analytics partner to Community Support, driving data-driven roadmaps, scalable reporting and measurement, causal inference and experimentation, and improvements to agent/guest/host experiences via analytics, modeling, and stakeholder influence.

Lead the Payments Insights Analytics team, utilizing data and AI/ML for strategy execution, operational excellence, and stakeholder communication.

The Staff GenAI Backend Engineer leads engineering for intelligent routing systems, collaborates with teams to enhance customer support, and maintains architectural integrity in a high-availability environment.

Lead payments analytics by building scalable reporting, causal inference and ML models, designing experiments, partnering with product/engineering/finance to optimize payment processing, reconciliation, and settlement, and translating results into executive recommendations to drive global payments improvements.

Lead cross-functional localization programs from strategy through execution; design and implement scalable, AI-augmented localization and MT solutions; manage integrations with engineering, product, and external language service providers; drive process, tooling, automation, and quality frameworks to improve cost, efficiency, and cultural resonance at global scale.