Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Lead development and optimization of Web and OTT UI/UX using React and Node.js. Ship experiment-driven features, improve performance on low-end devices, maintain CI/CD pipelines, manage CDN infrastructure, and mentor engineers while collaborating with Product and Design.

Design and implement high-performance Elixir backend services, architect and evolve microservices on Kubernetes, optimize systems for scale, resilience, observability, and security, integrate AI-assisted development tools, collaborate cross-functionally, and own critical backend architecture and service design.

Design measurement frameworks, build scalable analytics and AI-driven workflows, implement causal and Bayesian models, run experimentation (A/B, incrementality), partner with data engineering, and deliver executive dashboards to optimize growth marketing.

Lead and grow a team building multi-platform test automation for Web, Mobile, and CTV. Own automation strategy, frameworks, CI/CD integration, and AI-augmented workflows. Drive quality gates, failure analysis, cross-functional alignment, data-driven reporting, and incident root-cause prevention while mentoring engineers and codifying AI-driven automation practices.

The role involves designing scalable distributed systems using Scala, enhancing feature stores for performance, and collaborating with ML engineers to resolve challenges.

Lead ML engineering and infrastructure teams to design, build, and scale end-to-end ML systems (recommendation, personalization, ads), architect distributed low-latency serving and streaming platforms, oversee ML pipelines, ensure reliability, observability, cost efficiency, and partner with product and engineering to deliver ML-driven experiences.

Provide transactional legal support for Tubi's ad sales and growth teams: draft, review, and negotiate digital advertising, programmatic, measurement, and data agreements; advise internal stakeholders on risk-balanced business solutions; develop templates and processes; train and collaborate across teams.

Lead drafting, review, and negotiation of digital advertising and ad-technology agreements (insertion orders, programmatic, measurement, DPAs); provide strategic contractual guidance to internal stakeholders; build templates and processes; train and support legal team; and partner cross-functionally to support ad sales and growth.

Work with large, complex datasets to perform quantitative analysis, experimentation, and causal inference. Build dashboards and visualizations, generate product analytics from event-level data, design and evaluate A/B tests, and deliver actionable insights. Partner with Product, Engineering, and Data Engineering to ensure data integrity, enable MLOps deployment, and drive product strategy and roadmap decisions.

Lead vision, strategy, and execution for Tubi's core player UX and playback across CTV, mobile, and web. Own roadmap, A/B experimentation, AI-driven features, live TV/EPG, ad monetization, and playback quality while aligning cross-functional teams to drive view time, engagement, and revenue.