Top Tech Jobs & Startup Jobs in Los Angeles, CA

Lead end-to-end machine learning solutions for League of Legends, from problem framing to production. Build personalization, recommender, matchmaking, and in-game ML systems; design evaluations and experiments; integrate models with game and service engineering; create reusable ML patterns; mentor engineers and improve ML observability, monitoring, and launch practices.

The Technical Program Manager III will lead cross-functional teams, coordinate platform development projects, and manage program planning and execution at Riot Games.

Principal gameplay engineer for Teamfight Tactics Live Experiences. Build gameplay systems, UI/progression/monetization flows, developer tools, and prototypes. Collaborate across design, art, audio, and product; mentor engineers, participate in support rotation, and drive technical and architectural decisions to deliver cross-platform player experiences.

Design and build enterprise data warehouse, scalable data pipelines, integrations (OneStream, Workday, Oracle, Databricks), and AI/agent solutions (RAG, vector stores). Partner with Finance/HR/Legal/IT to translate workflows into automated, secure, maintainable enterprise data and AI services, and support analytics and reporting.