Top Senior Software Engineer Jobs in Seattle, WA

The role involves designing and maintaining a desktop application, monitoring performance, optimizing code, enforcing best practices, and mentoring other frontend engineers.

The Desktop Sync Engineer will design software for millions of users, improve sync experiences, and participate in on-call rotations. Requires expertise in developing large-scale applications.

The Staff Backend Product Software Engineer at Dropbox will design, implement, and improve the sync system, leading technical initiatives and collaborating across teams. Responsibilities include architecture of scalable solutions and mentoring other engineers.

The Senior iOS Engineer will enhance the design system by building reusable iOS components, collaborating with cross-platform teams, and ensuring accessibility, performance, and documentation standards are met.

Develop and enhance Dropbox products, focusing on high-performance Java backend development, collaborating with teams and mentoring juniors, while participating in continuous deployment.

Design and develop algorithms and production software for display calibration in AR/VR tech, collaborating with teams to resolve issues.

This role involves developing software solutions, performing code reviews, maintaining test automation, and collaborating on technical problem-solving. Senior engineers also provide mentorship and contribute to process improvements.

The Software Engineer/Senior Software Engineer will develop and maintain software applications, ensuring high quality and performance, while guiding junior team members and collaborating on design and implementation.

The role involves building full-stack products for fleet safety, collaborating with teams, and maintaining production systems while utilizing a variety of technologies.

Design and implement innovative video solutions and tools for sellers on a live shopping platform, enhancing video quality and user engagement.

Design and maintain distributed database systems, optimize replication and caching mechanisms, operate production systems, and collaborate with cross-functional teams to support growth and reliability improvements.

As a Senior Software Engineer on the Storage team, you will design and maintain large-scale distributed storage systems, collaborate on architectural improvements, and ensure system reliability and performance.

Design and develop software for Linux-based vehicle networking systems, ensuring reliability and performance while collaborating with hardware and application teams.

The role involves re-architecting identity systems, leading a team, collaborating across the company, and mentoring junior engineers.

As a Software Engineer III, you'll develop software systems for Babylist's marketplace, improving revenue, product experiences, and infrastructure. Your role includes designing, implementing, mentoring, and making architectural decisions while working on impactful projects.

The Senior Mobile Software Engineer will develop high-performance mobile applications, optimize performance, and collaborate with teams to enhance the user experience while ensuring app quality through testing and debugging.

As a Senior Software Engineer, you'll automate cloud infrastructure and integrate AI, working with development teams to enhance ServiceNow's products.

Develop and optimize mixed reality game engine technologies, collaborating with cross-functional teams to enhance military simulations and training capabilities.

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

The Senior Software Engineer will build core infrastructure for AI offerings, design systems for AI workloads, and own features end-to-end while collaborating across teams.

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

The Senior Software Engineer will lead front-end development for Chewy's Sponsored Ads team, mentoring junior engineers, and collaborating with cross-functional teams to deliver high-quality web applications.

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.

The Senior Software Engineer will develop and support AML and Risk platforms, focusing on full SDLC, back-end applications, architecture, testing, mentoring, and continuous improvement.

As a Senior Software Engineer, you will architect and maintain data infrastructure, build scalable data pipelines, and collaborate with cross-functional teams to support business goals.