Top Tech Jobs & Startup Jobs in Los Angeles, CA

Lead technical strategy and hands-on development for Snap’s storage, caching, identity, and service infrastructure. Design and operate highly available distributed systems across AWS and GCP, drive multi-quarter initiatives, improve reliability, scalability, performance, cost efficiency, observability, and developer experience, and influence architecture across infrastructure and product teams. Mentor engineers, resolve complex technical challenges, and shape responsible AI applications for platform quality and engineering productivity.

Designs and develops integrated RF and wireless systems for Spectacles hardware. Responsibilities include creating schematics, overseeing PCB and flex layouts, developing prototypes, executing RF validation, debugging baseband and RF circuits, selecting components and chipsets, and documenting designs. The role collaborates with mechanical, software, industrial design, and supplier teams, and requires expertise in RF analysis, wireless standards, high-speed digital interfaces, simulation tools, and RF test equipment.

Lead product-focused quantitative analyses and machine learning efforts to generate actionable insights, drive product decisions, and optimize features. Collaborate with cross-functional teams to design metrics, build scalable statistical solutions, create dashboards, and communicate findings while using AI tools responsibly.

Perform quantitative analysis, data mining, and statistical modeling to generate actionable product and business insights. Design and track core metrics, build dashboards and visuals, collaborate with cross-functional teams, use AI tools to scale analyses, and drive projects to completion to inform product decisions.

Design, develop, and support AR engine and Lens Studio features for Snapchat and Specs. Build agentic development workflows and tooling, contribute to architecture and technical roadmaps, participate in reviews, and collaborate cross-functionally. Improve code quality, reliability, performance, security, maintainability, and developer productivity while integrating AI-assisted and agentic capabilities into software systems.

Reviews publicly distributed Snapchat content for compliance with recommendation guidelines, community standards, and product policies. Conducts quality audits, analyzes data and trends, supports policy and tooling improvements, manages moderation initiatives, partners with vendors, and advises internal teams on culturally and regionally nuanced content risks.

Art Director supporting Snap’s SPECS Marketing team, developing visual concepts, campaign platforms, design systems, and production-ready assets. The role spans brand, product, digital, social, web, and experiential work, including directing photography and film productions. Responsibilities include building decks and treatments, presenting concepts, collaborating with creative partners, managing production workflows, and maintaining high creative standards across multiple projects. Hands-on proficiency in Figma and Adobe Creative Suite is required.

Conduct research in user modeling and personalization, including graph modeling, generative recommendation, personalization, and ML efficiency. Lead research projects, build scalable prototypes, evaluate large-scale machine learning systems, and publish findings at top conferences. The role also involves mentoring interns and junior researchers and translating advanced research into product improvements.

Lead the technical direction, architecture, and operation of Snap’s omnichannel notification platform. Design scalable, highly available backend services, shared APIs, data models, orchestration, ranking, targeting, experimentation, and measurement systems. Drive cross-functional initiatives, improve reliability and observability, respond to incidents, develop technical roadmaps, mentor engineers, and influence architecture across teams.

Owns end-to-end quality for Snap’s Direct Revenue experiences, including test strategy, mobile automation, compatibility, accessibility, privacy, compliance, localization, defect diagnosis, release readiness, and quality sign-off. The role partners across teams to manage integration risks, reviews code and tests, participates in on-call rotations, and uses AI responsibly to improve engineering efficiency. Candidates need mobile testing expertise, object-oriented programming skills, agile SDLC experience, and proficiency with standard quality engineering tools.