Top Senior Engineer Jobs in Seattle, WA

The Senior Backend Engineer designs and develops core backend systems for the Mozilla Ads product team, focusing on privacy-respecting advertising technologies.

As a Senior Front-End Engineer, you will develop web applications for Osmosis DEX and Polaris, collaborating on features, architecture, and enhancements.

The Senior Ruby on Rails Engineer will enhance backend systems, improve scalability and performance, and develop integrations, primarily using Ruby on Rails and PostgreSQL.

The Senior Frontend Engineer bridges design and engineering, driving technical innovation and improving UI/UX across platforms while mentoring team members.

Seeking a full-stack software engineer to build web services and apps for NLP libraries, requiring hands-on experience in Python and web development.

As a Senior Software Engineer, you'll develop and maintain JVM-based data frameworks, focusing on performance and scalability for high-volume data processing with ClickHouse.

As a Senior QA Engineer, you will ensure software quality through manual and automated testing, collaborate with teams, and manage test cases.

The Senior DevOps Engineer will enhance Yassir's cloud infrastructure, focusing on automation, scalability, and reliability while supporting engineering teams and operations.

As a Senior DevOps Engineer, you will build and maintain scalable cloud systems, improve CI/CD processes, automate deployments, and support engineering teams.

Seeking a Senior DevOps Engineer to build scalable systems, improve CI/CD processes, automate deployments, and enhance efficiency while supporting engineering teams in a cloud environment.

The Senior Cloud Ops Engineer will design secure infrastructure, automate processes, troubleshoot systems, and enhance efficiency for a super App extending to new services.

As a Senior DevOps Engineer, you'll manage AWS infrastructure, automate deployments, ensure security compliance, and mentor junior engineers, emphasizing collaboration and innovation.

The Senior Python Developer will create and maintain integrations with DNS providers, improve backend infrastructure, work on data analytics APIs, and collaborate with cross-functional teams.

Lead development in a hybrid role focusing on frontend and backend improvements for StubHub's platforms, while mentoring peers and managing project priorities.

The Senior Backend Software Engineer will develop new banking features, improve existing Kotlin services, and ensure high software quality in a cross-functional team.

Amplemarket seeks a Senior Backend Software Engineer to build reliable backend systems, design APIs, collaborate cross-functionally, and drive product development.