Top Staff Software Engineer Jobs in Seattle, WA

The Staff Software Engineer will develop mixed reality technologies, optimize game engine components, and lead prototyping initiatives, driving innovation for military applications.

The Staff Software Engineer will design and implement systems for high-performance AI workloads, lead projects, mentor engineers, and define architecture at Voltage Park.

As a Senior Staff Software Engineer at Gusto, you will design and build scalable systems for Payments and Risk, mentor engineers, and collaborate across multiple teams.

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.

The Staff Frontend Engineer will lead the development of intuitive patient experiences, architect complex systems, and set frontend best practices, while collaborating with product and design teams.

Lead the design and development of scalable ML-driven systems for search and recommendations, mentor engineers, and collaborate with cross-functional teams.

Define and drive the vision for compute and networking platforms, leading design and optimization of distributed systems, mentoring engineers, and ensuring system reliability.

Lead the development of Gusto's Embedded Payroll platform, mentor engineers, engage with developers, and ensure production reliability and performance.

Responsible for enhancing local development environments, troubleshooting issues, collaborating with teams, and leveraging AI for productivity. Requires extensive software development experience.

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.

Design and implement software solutions for SoFi Money, focusing on GraphQL services and scalable architecture while mentoring engineers and collaborating across teams.

Join Snap as a Staff Software Engineer in the Ads Platform team, responsible for building innovative ad products and backend infrastructure, driving technical direction, and collaborating across teams.

Seeking a Staff Software Engineer to lead platform architecture and development for AI-powered patient communication tools, mentoring engineers and driving technical excellence.

As a Staff Software Engineer on the Global Lending team, you will lead complex challenges in lending products, evolve architecture, and mentor engineers, while ensuring high-quality solutions for scalable financial systems.

Build and enhance AI applications for enterprises, focusing on frontend development using modern technologies like Next.js and React. Collaborate with teams to create intuitive user experiences and optimize UI performance.

The role involves designing and implementing distributed storage systems, developing APIs for artifact management, optimizing performance, and collaborating on best practices in a high-scale environment.

Lead technical architecture and implementation of developer tooling. Mentor engineers, innovate in cloud environments, and manage complex projects. Drive continuous improvement and collaboration across teams.

As a Staff Software Engineer, you'll design and implement the next generation of the post-click platform, optimizing browser performance and user engagement through innovative application experiences and sophisticated algorithms.

The Senior Staff Software Engineer will lead development in database systems, focusing on time series platforms, performance optimization, and mentoring a team of engineers while transitioning technology from legacy systems to PostgreSQL-based solutions.

As a Staff Software Engineer, you'll enhance the ServiceNow AI Platform by building reliable data access systems, collaborating on architecture, and optimizing performance across databases and backend systems.

As a Staff Software Engineer, you'll define the technical direction for seller-facing card systems, driving integrations and mentoring senior engineers while building resilient fintech solutions.

The Staff Software Engineer leads multi-sprint initiatives, improves system quality, drives technical direction, and mentors peers in a collaborative, async environment.

Design and maintain high-performance backend services, improve data models, optimize APIs, and ensure reliability for mission-critical systems.

As a Staff Software Engineer, you will develop systems for complex insurance calculations, provide technical leadership, and collaborate with various teams to improve life insurance products.

The Staff Software Engineer will lead the development of Kubernetes-based infrastructure, architect CI/CD pipelines, and drive large-scale technical projects while mentoring team members and ensuring quality standards.