Top Senior Software Engineer Jobs in Seattle, WA

Lead engineering efforts at Headway, designing software architecture, mentoring teams, and shaping technical requirements to build a mental health care platform.

As a Software Engineer III, you will design and deliver platforms for data science, partner with data scientists, maintain code, mentor agile techniques, and manage service infrastructure.

Lead and mentor software engineering teams while designing large-scale distributed systems, driving digital transformation, and ensuring project success at PwC.

Join Snap Inc as a Backend Engineer to design, implement, and operate scalable services for products, collaborating across teams and maintaining system quality and operational excellence.

The Staff Mission Software Engineer will develop advanced autonomy software for aerial and multi-domain robotic systems, lead teams, and architect cloud services.

The Software Engineer II will develop scalable web solutions using modern technologies, collaborate with teams, and implement features to enhance customer experiences.

As a Software Engineer, you will enhance security and integrity of user account systems by delivering authentication, authorization, and access controls while contributing to complex technical projects.

Design and optimize machine learning infrastructure, develop high-performance systems for AI model serving, and ensure model training and evaluation scalability.

As a Staff Full Stack Software Engineer, you'll design, develop, and deploy applications that enhance member support tools, mentor junior engineers, and collaborate on cross-functional projects using technologies like React and Java/Kotlin.

As an Android Engineer at Snap Inc, you will develop user-friendly mobile applications, ensure code quality, and collaborate on UI/design processes.

The Software Engineer, iOS will develop high-performance mobile apps, manage code quality, and collaborate with design teams to enhance Snapchat's camera features.

As a Sr. Software Engineer II, you will develop tools for deploying and maintaining cloud infrastructure, focusing on Golang and TypeScript. Responsibilities include building APIs, operating cloud platforms, and working in CI/CD environments.

The Software Engineer will design and scale back-end systems, improve features, ensure system reliability, and collaborate across teams while focusing on performance and security.

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

Lead software engineering projects and mentor junior staff while delivering innovative solutions. Oversee large-scale systems and enhance operational processes.

The role involves leading software engineering teams, developing large-scale data processing systems, mentoring junior staff, and ensuring project success. You will leverage programming languages and technologies like Java and Python, embracing innovation and technology to enhance delivery.

The Software Engineer/Senior Software Engineer will design, develop, and test high-quality features and maintain automated test systems, while collaborating with engineering teams to ensure application performance and resolve issues.

The role involves leading the frontend platform's evolution, architecting user interfaces, partnering with backend developers, and overseeing testing standards and CI/CD infrastructure.

Lead the evolution of the frontend platform, design complex user interfaces, provide technical leadership, and optimize CI/CD infrastructure for a scalable experience.

As a Software Engineer/Senior Software Engineer, you'll design, develop, and maintain high-quality software solutions, focusing on API development and technical excellence while collaborating with teams.

As a Full Stack Software Engineer at BlackCloak, you will build AI-powered cybersecurity systems, collaborate with AI and software teams, and ensure seamless platform integration.

As a Software Engineer in Buyer Growth, you will drive growth initiatives, design end-to-end systems, and mentor engineers in a fast-paced environment.

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 Python engineer on the data platform team, you'll enhance tools for data pipelining and analytics, collaborate with teams to address challenges, and improve software engineering culture at Doximity.

As a Software Engineer, you will design and build scalable data-driven SaaS applications, optimize code, and contribute to development practices in a collaborative team environment.