Top Staff Engineer Jobs in Seattle, WA

Lead the architectural direction and innovations for AI-powered software testing, mentoring engineers, driving best practices, and enhancing product reliability in a collaborative environment.

As a Staff Software Engineer, you will enhance the developer experience at Gusto by managing the CI system, improving efficiency, and ensuring reliability in build processes for hundreds of engineers.

The Senior Staff Software Engineer will lead the architecture and implementation of AI-powered developer tools and workflows in a cloud environment. Responsibilities include mentoring, driving innovation, managing project delivery, and fostering a culture of continuous improvement.

The Staff Software Engineer will lead development on crypto products, influence architecture, mentor engineers, and collaborate closely with stakeholders.

The Staff Software Engineer will lead the money movement team focusing on product architecture, build resilient systems, and work collaboratively on the software development lifecycle.

Lead the development of ranking and relevance models, design ML systems for patient-provider matching, and mentor junior team members.

The Staff Machine Learning Engineer will develop ML models to enhance ad offerings, collaborate on product improvements, and publish research findings.

Lead the Web Platform team, architecting scalable web solutions, optimizing performance, mentoring engineers, and collaborating cross-functionally.

As a Staff Machine Learning Engineer, you will set the technical direction for the Ad Ranking team, design and deploy machine learning solutions, and mentor engineers while driving large cross-team initiatives.

Lead architecture and delivery of SoFi's data platform: build scalable data pipelines, drive cloud-native and AI-enabled tooling, enforce governance and security, mentor senior engineers, and support production on-call.

Lead the development of a PostgreSQL-based time-series storage engine, optimizing performance and mentoring a team while maintaining legacy systems.

Lead the Visit Experience team by setting technical vision and roadmap, designing and delivering large-scale distributed systems, improving reliability and developer velocity, mentoring engineers, driving cross-team initiatives, and enabling data-informed product experimentation.

The Process Mechanical Staff Engineer will work on water/wastewater projects performing design, analysis, documentation, and coordination with various engineering disciplines.

Drive architecture and platform strategy for Lives Covered, focusing on billing, claims lifecycle, partner integrations, and clinical data exchange. Design scalable backend systems and durable systems of record (ledger, rates, coverage), standardize partner onboarding primitives, instrument financial flows, and lead cross-team initiatives while mentoring senior engineers to ensure auditability, correctness, and long-term maintainability.

The Sr. Staff Software Engineer will design scalable backend services, ensure code quality, mentor junior engineers, and support system performance while collaborating cross-functionally.

The Staff Applied AI Engineer will develop AI solutions to enhance productivity, design AI strategies, mentor team members, and build AI pipelines.

Lead the development of a new distributed simulation product, manage product lifecycle stages, and mentor a team of engineers.

As a Staff Software Engineer in the Data Platform group, you'll lead architecture decisions, mentor engineers, and enhance operational systems while collaborating with cross-functional teams to shape data-based solutions.

Lead design and implementation of loan product features, ensuring quality and efficiency. Collaborate with cross-functional teams and mentor junior engineers.

Lead and mentor engineers to build, scale, and maintain logging, tracing, and metrics platforms across global datacenters. Improve monitoring, alerting, automate compute integrations, manage production clusters, and advise teams on observability best practices to ensure reliability and security.

The Senior Staff Engineer leads technical strategy, drives innovation, builds full-stack systems, and mentors teams to optimize engineering capabilities and product delivery.

The Staff Engineer will architect and build automation for vulnerability management and OS patching while leading technical strategy and innovation for enhanced security and compliance.

The Senior Staff Engineer leads the technical roadmap for software development, focusing on DevOps, CICD systems, and mentoring engineers while ensuring solution performance and quality.

The Staff Software Engineer will lead the development and optimization of a post-click platform, enhancing web interactions and driving performance improvements for mobile applications and browser experiences.

Design, build, and optimize large-scale caching systems, develop high-performance proxies, manage clusters, and enhance observability while collaborating with teams to integrate caching solutions.