Top Tech Jobs & Startup Jobs in Los Angeles, CA

The Staff Machine Learning Engineer will lead the development of search ranking systems, focusing on machine learning models for relevance, quality, and personalization through various advanced techniques and collaboration with cross-functional teams.

Design and implement generative ML systems (image, video, audio, multimodal LLMs) and deliver on-device and server-side inference. Build GenAI pipelines and AR experiences, prototype with cross-functional teams, and optimize efficient models for real-time mobile and wearable applications.

Lead B2B brand and go-to-market marketing for small and medium businesses, developing campaigns, events, partnerships, and localized content. Partner cross-functionally with Sales, Creative, Product, Comms, and Insights to drive advertiser engagement, measure ROI, and grow revenue. Manage end-to-end programs, budgets, and flagship events while representing Snap at industry forums and adapting global initiatives for regional impact.

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 and scale Snap's Application Security organization, define multi-year strategy, reduce product security risk, establish secure SDLC practices (threat modeling, code review, SAST/DAST/SCA/fuzzing), drive automation, influence engineering leadership, recruit and develop managers and senior engineers, and align security initiatives with company priorities and product roadmaps.

Lead global consumer and business product marketing communications for Snapchat. Develop audience-driven narratives, campaigns, playbooks, and partnerships; collaborate cross-functionally; measure, optimize, and scale marketing programs to drive understanding, consideration, and adoption of Snap products and advertising solutions.

As a Client Partner, you will manage relationships with brands and agencies, expand their digital presence on Snap, analyze performance, and create strategic account approaches.

Develop and implement RF desense solutions for Spectacles, ensuring system performance through testing and collaboration with various engineering teams.

The Security Engineer designs and implements security controls, conducts assessments, builds automation, investigates incidents, and mentors peers to enhance security posture.