Top Tech Jobs & Startup Jobs in Los Angeles, CA

The Senior Product Marketing Manager at GameChanger will lead go-to-market strategies, oversee positioning, collaborate with product teams, and drive adoption for the company's products.

Own and evolve the Subscriptions and Payments backend: design APIs, integrate providers, improve reliability and scalability, lead architecture and code reviews, collaborate cross-functionally, and participate in on-call rotations.

Founding product designer running rapid validation sprints to test new business ideas. Plan and execute qualitative and quantitative research, build low- to high-fidelity prototypes (including coded/AI-assisted), recruit customers for tests, synthesize evidence, and deliver clear go/no-go recommendations and handoffs. Shape the Studio playbook and collaborate cross-functionally as needed.

Lead end-to-end product design for Stats & Insights across mobile and web. Conduct user research, prototype and ship native iOS/Android features, run design sprints, contribute to the design system, integrate AI into the design workflow, and collaborate cross-functionally to turn data into actionable, user-centered experiences.

Operate application security across the SDLC, including secure design, code reviews, threat modeling, API security, DevSecOps tooling, CI/CD security gates, cloud and container security, vulnerability management, and risk communication. Partner with engineering teams on secure coding standards, AWS, Kubernetes, Terraform, mobile ecosystems, and responsible AI integration. Participate in an on-call rotation and develop scalable security platforms, paved roads, documentation, and developer training.

Lead architecture and hands-on development of the end-to-end video pipeline (live ingest, transcoding, storage, playback, and developer SDKs). Mentor engineers, collaborate across mobile/web/ML/platform teams, own monitoring and on-call support, and help scale video streaming and VoD capabilities for millions of streams and clips.

Manage and grow the Video Enablement engineering team, own core video pipeline (ingest, transcode, storage, playback), enable third-party device integrations, collaborate on video roadmap, ensure scalable resilient AWS infrastructure, mentor engineers, contribute technically when needed, and support production incidents and cross-team enablement.