Top Senior Software Engineer Jobs in Seattle, WA

As a Senior Software Engineer, you'll design and build data models, APIs, and backend services for a complex datacenter infrastructure platform, while ensuring high performance and scalability.

Seeking a Senior Back-End Software Engineer to lead the development of a next-gen insurance platform, ensuring scalability, performance, and security while mentoring engineers and participating in architectural design.

As a Sr. Software Engineer in Embedded Systems, you will design, develop, and maintain embedded software for robotics products, collaborate with cross-functional teams, and solve complex engineering challenges.

The Senior Software Engineer II, AI/ML leads designs, enhances architecture, optimizes multilayer systems, mentors engineers, and ensures service reliability at CoreWeave.

The Senior Software Engineer will develop scalable applications, enhance CI/CD practices, and drive improvements in backend architecture and infrastructure across a high-performance SaaS platform.

As a Senior Software Engineer, you'll implement collaboration features, support team architecture, work across tech stacks, and improve developer experience.

The Compliance Engineer will manage deployment of software into government environments, ensuring security compliance while mentoring engineers and developing documentation.

The Senior Software Engineer will build user features using Golang and cloud technologies, lead tool implementation, and collaborate across teams to enhance productivity.

As a Senior Software Engineer, you will integrate systems, manage order life cycles, ensure quality and collaborate with teams to optimize supply chain processes.

Build and maintain React-based, high-performance web experiences for acquisition. Own full development lifecycle, implement A/B experiments, ensure accessibility and testing, mentor engineers, and deliver scalable, production services.

Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.

As a Senior Software Engineer, you'll enhance borrower experiences, optimizing application journeys and contributing to technical initiatives that directly impact revenue.

Design and develop core platform services for account management. Lead technical evolution, ensure reliability, mentor engineers, and collaborate across teams to improve applications.

The Senior Platform Engineer at Dandy will develop and maintain infrastructure and systems, enhance developer experience, and advocate for quality and performance improvements.

Design and develop scalable software solutions, lead technical teams, and enhance integration infrastructure while mentoring junior engineers.

As a Senior Software Engineer, you'll design, develop, and maintain full-stack applications, utilizing TypeScript and modern frameworks while collaborating cross-functionally to enhance user experience and performance.

Develop end-to-end product features, lead projects, shape technical systems, and mentor teammates while collaborating with cross-functional teams.

The Senior Software Engineer will lead frontend initiatives, build user-facing features in React and React Native, and mentor teammates within a collaborative environment.

The Senior Software Engineer will lead the development of money movement systems, collaborate with stakeholders, and mentor engineers in a transformative banking architecture.

As a Senior Software Engineer on the CETI team at Coinbase, you'll design and develop scalable testing infrastructure, improve CI/CD pipelines, and enable quality practices across engineering teams.

As a Senior Software Engineer at Coinbase, you will design scalable backend systems, lead growth experiments, and write high-quality code to enhance the crypto trading experience for users.

The Senior Software Engineer will design and develop backend systems, support API lifecycle, collaborate with teams, and engage in community activities.

As a Senior Software Engineer at Babylist, you'll develop systems for a $1B marketplace, focusing on revenue, product experience, and platform infrastructure. Collaboration with product managers and mentoring of team members are key aspects of the role.

The Senior Software Engineer will design and develop scalable services, lead technical projects, mentor junior engineers, and collaborate with cross-functional teams to improve financial health for consumers.

The role involves designing and developing core features for the Linux sensor in CrowdStrike's security platform, collaborating with teams across the company, and maintaining software quality for cross-platform delivery.