Top Tech Jobs & Startup Jobs in Seattle, WA

Design, implement, and operate critical, scalable backend services (identity, friend graph, storage). Collaborate across teams, evaluate trade-offs, test and debug, manage availability, scalability, operational excellence, cost, and participate in incident resolution.

Design, architect, implement, and optimize high-performance iOS camera features (primarily Objective-C). Develop and launch stable mobile features, collaborate with Design, perform code reviews, and leverage AI tools responsibly to accelerate development while ensuring performance, security, and production quality.

Design, implement, and optimize high-performance iOS features and apps using Objective-C and related technologies. Work with design teams, conduct code reviews, evaluate tradeoffs, leverage AI tools to accelerate development, and ensure performance, multithreading, and low-power optimizations for Snapchat's camera experiences.

Design and deliver generative AI and computer vision models and on-device inference for consumer AR experiences. Prototype research advances, optimize models (compression, quantization, distillation), collaborate across teams, and productionize scalable inference pipelines for mobile and wearable platforms.

Lead design and operation of a large-scale feature store and serving systems for batch and low-latency ML inference. Drive architecture, storage and retrieval patterns, observability, on-call/incident response, and reusable feature registries while mentoring engineers and ensuring performance, correctness, and cost-efficiency.

Lead global mid-market B2B marketing for Snap's Small and Medium Customers: define strategy, manage a team, run integrated demand-generation campaigns (events, partner marketing, paid media, sales enablement), partner with Sales/Growth, use data to optimize leads and conversion, and align cross-functionally to drive acquisition, retention, and pipeline growth.

Lead design, build, and operation of security operations and risk programs. Define and report KRIs/KPIs, build dashboards and operating cadence, run remediation governance, drive cross-functional alignment, and present executive risk narratives to raise security maturity.

Design, implement, and operate highly available backend services for Snap's growth notification platform across multiple channels. Own end-to-end architecture, lead multi-quarter technical roadmaps, drive large cross-functional projects, and ensure reliability, observability, cost efficiency, and incident response. Integrate upstream signals and downstream use cases, apply distributed-systems best practices, and mentor engineers to improve team effectiveness.

Design, develop, and support reusable components, interactions, frameworks and SDKs for Spectacles AR glasses and SnapOS. Contribute to OS components, participate in code and design reviews, and collaborate with design, engineering, and product teams to launch performant, test-covered features.

The Principal Software Engineer will design and implement systems for the advertiser experiences at Snap, lead technical vision, mentor engineers, and innovate on creator marketplace products.