Top Tech Jobs & Startup Jobs in Seattle, WA

Design and build next-generation ads formats, backend infrastructure, and scalable distributed systems. Lead technical direction, collaborate across teams to define product requirements, experiment, analyze and optimize ad performance, and ensure availability, scalability, operational excellence, and cost management. Mentor engineers and apply AI tools and high-velocity workflows to deliver production-ready systems.

Manage and grow client and agency relationships on Snapchat by developing insight-driven digital campaigns, optimizing performance using data analysis, advising on product best practices, supporting self-service/ad auction tools, and coordinating cross-functional project execution to drive ROI and upsell opportunities.

Design, implement, and operate scalable ads delivery backend services. Own serving-time systems, collaborate with Product/ML/Infra, ensure availability and efficiency, use observability and automation, and apply AI-assisted workflows to ship production-quality code and optimize platform architecture.

Manage and grow senior client and agency relationships; design and optimize branded and performance video campaigns; analyze campaign data to drive KPI-driven recommendations and upsells; lead complex cross-functional projects; onboard and mentor junior account staff; increase adoption of Snap self-service and auction-based tools.

Lead vision, strategy, development, and launch of ad formats for Snapchat. Prioritize ad interaction opportunities, define metrics, integrate quantitative and qualitative insights, run UI A/B tests, and collaborate with design, engineering, data science, and product marketing to build, test, and ship ad products that improve advertiser outcomes and user experiences.

Manage U.S. employment-based immigration cases (nonimmigrant and immigrant), coordinate green card workflows, ensure compliance and audit readiness, partner with external counsel and internal stakeholders, drive process improvements, and educate recruiters and leaders on immigration policy and operations.

Design, implement, and operate large-scale backend services (identity, friend graph, persistence). Collaborate across teams to evaluate trade-offs, ensure availability, scalability, and security, participate in incidents, and use AI tools to accelerate development while maintaining code quality and operational excellence.

Lead a team building platforms, policy systems, automation, and validation to scale privacy across product and infrastructure. Design AI-assisted review, machine-readable policy, governance and enforcement mechanisms, and privacy validation loops. Partner with product, security, legal, and compliance to guide data use, retention, deletion, and AI/ML privacy tradeoffs. Coach engineers, raise technical quality, and enable product innovation within privacy boundaries including ads privacy and opt-out enforcement.

The Principal Software Engineer will design automated ad serving systems, lead technical direction, collaborate with teams, and mentor engineers.

Lead the strategy and growth for Snap's brand advertising, collaborating with cross-functional teams to optimize advertiser outcomes and build innovative products.