Top Engineering Jobs in Los Angeles, CA

The Staff Software Engineer will lead the development of Snapchat's client-side ads stack on Android, focusing on networking and performance, while ensuring code quality and leveraging AI tools for scalable services.

As a Staff Software Engineer, you'll design and operate scalable backend services, collaborate across teams, and ensure high system availability.

The Test Engineer will define methods for testing cameras, support manufacturing and failure analysis, and develop calibration techniques for optical sensors.

Lead and mentor a mobile client media platform engineering team responsible for end-to-end media infrastructure (recording, transcoding, upload, storage, CDN, streaming, playback). Set strategy and roadmap, collaborate cross-functionally, evaluate technical tradeoffs, hire and retain talent, and use AI tools and high-velocity workflows to deliver scalable, secure, production-ready systems.

Lead and mentor a team of full-stack engineers to define strategy, roadmap, and measurable goals. Collaborate with Product, Data Science, Operations, and executives to deliver scalable, high-availability services. Make technical tradeoffs, hire and retain talent, apply AI tools responsibly, and ensure code correctness, security, and production quality while executing large, complex initiatives.

Perform SI and PI simulations, define PDN impedance masks, review PCB/flex layouts, debug hardware (desense, ESD/EMI, power states), validate board and system designs, author test documentation, build prototypes, and collaborate cross-functionally to deliver low-power consumer electronics (Spectacles).

Build and maintain People-team backend services and automations: design scalable solutions, integrate AI/LLM APIs, create middleware and chatbot integrations (Slack, Workday, Jira), automate HR workflows, deploy cloud services, and mentor junior engineers while ensuring operational excellence and testing.

Design, build, and operate AI-powered testing tools, agent harnesses, Temporal-based workflows, and telemetry/evaluation systems to improve CI/CD reliability and developer productivity across Snapchat's mobile and multi-cloud backend services. Lead cross-team initiatives, ensure availability and scalability, and mentor engineers.

Lead technical direction, design, build, and operate Snap's large-scale service and compute infrastructure. Drive platform roadmaps, reliability, observability, CI/CD, and developer experience. Act as hands-on staff tech lead across cross-functional initiatives, mentor engineers, and shape infrastructure for an AI-first future.

Design and implement Android features from design through launch, optimize mobile UX and performance, perform code reviews, evaluate technical tradeoffs, and use AI tools to streamline development while maintaining security and production-quality code.