Top Engineering Jobs in Seattle, WA

Develop and launch scalable Android features from design through implementation, creating smooth and stable user experiences. Evaluate technical tradeoffs, collaborate with design, conduct code reviews, and maintain high standards for correctness, security, performance, and production readiness. Use Kotlin, Java, RxJava, Dagger, and AI-assisted development tools. The role requires substantial software development experience and Android application expertise.

Build and maintain scalable full-stack web applications and systems for Snap products. Develop user interfaces, optimize performance and browser rendering, contribute to shared libraries, analyze operational metrics, and deliver secure, production-ready code. The role requires strong front-end and back-end development skills, testing knowledge, distributed systems experience, and the ability to use AI tools responsibly in engineering workflows.

Design, implement, operate, and scale critical backend services such as identity, social graph, and persistence systems. Collaborate across teams to deliver product solutions, test and debug code, and apply best practices for availability, scalability, security, operational excellence, and cost management. Independently deliver medium-sized features, support incident resolution, and use AI tools responsibly to improve development workflows while maintaining production-quality standards.

Design and scale technical systems supporting advertiser acquisition, activation, retention, and growth. Build orchestration layers integrating CRM, BigQuery, Ads APIs, experimentation infrastructure, personalization, communications, signals, and automation tools. Translate GTM objectives into scalable systems and measurable outcomes while partnering across Sales, Growth, BI, Finance, Product, and Engineering. Recruit and lead technically fluent teams, manage roadmaps, and communicate adoption, ROI, and business impact to executives.

Build and ship automation systems powering Snap’s long-tail advertiser growth across acquisition, activation, retention, and expansion. Integrate CRM, BigQuery, Ads APIs, and other data platforms; develop personalized recommendations and multichannel outreach; automate workflows; and use behavioral and performance data for decisioning. Partner cross-functionally with Product, Engineering, Sales, Finance, and Business Intelligence, while mentoring peers and communicating outcomes to leadership.

Lead and mentor a backend engineering team building Snap Map backend services and data infrastructure. Set strategy and roadmap, collaborate with product, data science, and ops, evaluate technical tradeoffs, hire and retain talent, and use AI tools and high-velocity workflows to design and ship scalable, production-ready distributed systems.

Design and scale critical, highly-available services; set technical direction across teams; apply best practices for availability, scalability, cost, and operational excellence; leverage AI tools and high-velocity workflows; mentor engineers and solve ambiguous, company-wide technical problems.

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.

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.