Top Senior Full-Stack Engineer Jobs in Seattle, WA

As a Senior FullStack Engineer, you will design, develop, and maintain scalable web applications using React.js and Node.js, collaborating with teams to implement best practices.

Lead the development of user interfaces, collaborate on API design, mentor developers, optimize performance, and enhance product documentation.

As a Senior Full Stack Software Engineer at Quora, you will develop cutting-edge features for Poe, collaborating with cross-functional teams to enhance the bot ecosystem and user experience.

Lead technical discussions and design products based on vehicle telematics data. Collaborate with teams, ship features, and ensure customer satisfaction using real-time data insights.

The Senior Software Engineer will implement and enhance collaboration features, improve architecture and developer experience, and mentor peers while working across the stack.

As a Senior Fullstack Engineer, you will develop the foundational infrastructure of our platform, collaborating on both frontend and backend technologies.

As a Senior Back-End Engineer, you'll develop scalable software, manage microservices, enhance code quality, and solve complex problems.

As a Senior Full Stack Engineer focused on the Solana ecosystem, you'll develop dApps, smart contracts, and integrate solutions across web2 and blockchain systems while managing client expectations and project timelines.

As a Senior Full-Stack Engineer, you will develop web apps, optimize code, and collaborate on features while contributing to the engineering culture.

As a Senior Full Stack Engineer, you'll develop and maintain features, expand product lines, and innovate in security infrastructure with AI. You'll work closely with the CTO and engage directly with customers to enhance the platform.

As a Senior Full Stack Engineer, you'll design and develop custom Shopify applications, integrate solutions, and collaborate with clients to meet their needs.

As a Senior Full Stack Engineer, you'll design, develop, and maintain high-performance applications using React and AWS, while guiding junior developers and implementing CI/CD processes.

The Senior Fullstack Engineer will innovate and develop software solutions, focusing on building modern marketplace experiences and improving internal products at Sotheby’s, requiring collaboration across teams and expertise in distributed systems.

Seeking a Senior Full-stack Developer proficient in Node.js, Python, Snowflake, and React. Responsibilities include front-end and back-end development, data management, integration, and deployment, with a focus on clean code and collaboration.

As a Senior Full Stack Engineer, you will design and implement user experiences, data pipelines, and large-scale compute solutions while ensuring customer satisfaction and product scalability.

Build end-to-end features, design intuitive interfaces, manage asynchronous backend jobs, and contribute to open-source efforts, while leading project development from concept to monitoring.

The Senior Full Stack Developer will build end-to-end solutions, collaborate in a remote environment, and write technical documentation. The role requires expertise in Ruby on Rails and various programming paradigms.

Develop and optimize web applications, APIs, and backend services. Collaborate cross-functionally and take ownership of features from concept to deployment.

The role involves designing, building, and testing software solutions, mentoring developers, and communicating with stakeholders. A strong focus is on delivering quality software using JavaScript, NodeJS, and Vue.js.

The Senior Engineer will build scalable systems, engage in software lifecycle collaboration, mentor peers, and lead design sessions. Responsibilities include developing components in Java, C#, and using cloud tools such as Azure while adhering to best practices.

The Senior Software Engineer designs, implements, and deploys scalable software solutions, focusing on innovation, technical leadership, and cloud technologies, while mentoring junior staff and documenting systems.

As a Senior Full Stack DevOps Engineer at T-Mobile, you will lead the architecture and automation of AI-powered cloud-native systems, ensuring operational security, reliability, and delivery efficiency across platforms while mentoring the team.

Drive product development for Onchain Markets offerings, develop user-friendly frontend applications, design smart contracts, and integrate backend systems.

Design and implement scalable applications, mentor engineers, collaborate on product improvements, and modernize web applications for better user experience and performance.

The role involves building features and APIs for the Quip platform, mentoring engineers, improving system reliability, and contributing to technical architecture discussions.