Top Senior Software Engineer Jobs in Seattle, WA

As a Senior Software Engineer II at Cisco ThousandEyes, you will build a real-time data processing platform that manages billions of events daily. Your role will include developing machine learning-based anomaly detection algorithms, constructing high-performance microservices, and ensuring system operational compliance with strict SLAs.

The Staff Software Engineer will collaborate with various teams to develop and scale core P2P payment products, lead technical discussions, and participate in all phases of product development. The role requires building backend systems and engaging with mobile/frontend teams, impacting millions of Cash App customers.

As a Senior Frontend Software Engineer at Carbon Robotics, you'll collaborate with engineering teams to design and implement user-centric web applications for AI and robotics products. You'll build web interfaces for labeling, monitoring, and data analysis, ensuring customers receive essential information about crop health and fleet status. Your role involves project planning, task delegation, and troubleshooting applications while working in a multidisciplinary environment.

The Senior Software Engineer will work on the Zero Trust desktop client, enhancing the security and privacy of corporate devices by implementing high-performance networking code. Responsibilities include improving code quality, contributing to design and implementation projects, and addressing complex issues related to deployment and security requirements.

The Senior Software Engineer will design and implement distributed systems, focusing on software development, testing, and product launches. The role involves providing technical leadership and working with SDK frameworks to enhance the Command, Control, and Communications Platform (C3P) for military applications.

The Senior Software Engineer will work on the Zero Trust desktop client, focusing on high-performance networking code for multiple desktop platforms. The role involves improving code quality, ensuring thorough documentation, and developing features in close collaboration with product managers, while addressing security and performance challenges.

As a Senior Software Engineer for Distributed Systems at Cloudflare, you'll build and optimize software running at scale, enhancing system reliability and performance across global infrastructure. Your role involves working on high-impact projects for services such as caching, traffic filtering, and data pipelines, making the internet safer and more efficient.

As a Senior Software Engineer in Distributed Systems at Cloudflare, you will develop high-performance distributed systems that run globally, optimize customer connections, filter traffic, and enhance content delivery. You'll engage in problem-solving, debug systems, and utilize multiple programming languages, particularly Go and Rust, while working in a small team with a significant impact on a large-scale infrastructure.

The Senior Software Engineer will design and implement tier-1 microservices primarily using Java, work on data transformation processes in the cloud, and participate in Agile methodologies, including code and architecture reviews. Additionally, the role involves providing on-call support for critical services and managing end-to-end project delivery with a focus on collaboration with multi-functional teams.

The Sr. Software Engineer will enhance build and test tools for CrowdStrike's sensor, focusing on quality and efficiency across platforms. Responsibilities include supporting existing tools, defining and maintaining new tools, and improving product quality coverage. Strong collaboration with engineering teams is essential.

The Senior Software Engineer will work on the Cash P2P payments system, collaborating with various teams to develop and scale innovative payment products that serve millions of users. Responsibilities include leading technical discussions, scoping products, and enhancing the overall product experience.

As a Senior Software Engineer on the Internal Tools team, you'll design and implement mission-critical applications to enhance business processes and scalability. You will work in a dynamic environment to create and improve SaaS and on-premise solutions, ensuring high-quality code and focusing on the user experience while driving operations automation.

The Senior Software Engineer will design and maintain a high-performance Windows agent in Go, develop features for a Windows application interfacing with low-level Windows APIs, ensure security and scalability in a distributed architecture, mentor junior engineers, and collaborate with DevOps for end-to-end testing.

As a Senior SDET at CrowdStrike, you will be responsible for developing testing frameworks and tooling for their cloud services. This role includes verifying system features for quality and performance, increasing automated test coverage, and improving product quality across their platform. You will work collaboratively to resolve production issues and enhance testing infrastructure.

As a Senior Software Engineer II, you will develop and maintain scalable services, enhance cloud platform libraries, lead architectural changes, and design automation tools. Your role involves improving infrastructure reliability and system performance while also contributing to open-source efforts.

The Sr. Software Engineer II (Windows) will be responsible for designing and developing core features for the CrowdStrike Falcon Host's sensor on Windows. The role includes guiding software engineers, collaborating with teams, and owning feature success from design to delivery, focusing on the next-generation security software.

As a Senior Software Engineer at CrowdStrike, you will research CVEs and develop tools for detecting advanced malicious behavior on Windows OS. Your role involves creating detection logic for the Falcon sensor, enhancing cybersecurity, and collaborating with cross-functional teams to contribute to the development of security practices.