Top Senior Full-Stack Engineer Jobs in Seattle, WA

Lead software engineering projects, build distributed systems, secure and optimize software to handle high operation volumes in a healthcare setting.

The Senior Full Stack Engineer will create custom AI solutions and full-stack applications, contributing to both client and internal projects, while collaborating with teams to meet varied technical demands.

We are seeking a Senior Software Engineer to lead full-stack development, deliver innovative solutions, and collaborate with cross-functional teams, while leveraging AI technologies.

Join Hightouch as a front-end focused full stack engineer, building user-friendly interfaces and collaborating with teams to enhance customer engagement through data.

The Senior Fullstack Engineer at Sotheby's will drive technical vision and build a modern marketplace, collaborating across teams to innovate and improve internal tools and consumer-facing applications.

Develop full stack solutions for GenAI applications, optimizing backend services and creating user-friendly interfaces while mentoring junior developers.

The Senior Cloud Full-Stack Developer will provide cloud solution services, develop applications using Azure, and lead technical assessments and architecture reviews, focusing on both software development and infrastructure.

Lead the development of Coperniq's platform by designing, developing, and maintaining scalable full-stack solutions while collaborating with teams and mentoring juniors.

As a Senior Full-Stack Engineer at Human Agency, you will lead the development of AI-powered SaaS applications, integrating advanced technologies and ensuring secure architecture across front and backend systems.

The Senior Full Stack Engineer will develop microservices, user dashboards, and customer-facing experiences, focusing on both frontend and backend components, primarily using TypeScript, JavaScript, React, and AWS.

As a Senior Software Engineer at Coinbase, you will build backend services, enhance customer UX, and implement microservices in blockchain applications.

As a Senior Software Engineer, you will design and scale backend systems for stablecoin payments, lead projects, and collaborate cross-functionally.

As a Senior Full-Stack Engineer for Payments at Circle, you'll expand the monetization engine, manage complex projects, optimize payment solutions, and collaborate with teams to deliver seamless user experiences.

The Senior Full Stack Developer will design and implement front-end and back-end solutions, collaborate with teams, and enhance existing systems.

Join BrightHire as a Senior Full Stack Engineer, developing integrations and enhancing platform features. Collaborate with cross-functional teams to solve complex problems and improve customer experience.

The Senior Full-Stack Engineer will develop user-facing features, maintain high-performance interfaces, implement backend APIs, and ensure product reliability and performance in a growing AI marketplace.

Seeking a Senior Software Engineer with expertise in cloud and full stack development, focusing on CI/CD, microservices, and team leadership.

Lead development of early product, build features for onboarding and account opening, influence technical vision, mentor engineers, and ensure smooth production operations.

Design and develop backend systems using Ruby on Rails, support front-end with React and JavaScript, and collaborate on API integrations to enhance the Veteran benefits experience.

Lead the design and development of scalable code for an enterprise platform using Angular and .NET Core, while embracing AI tools and modern DevOps practices.

Develop and ship full-stack AI projects using Ruby on Rails and ReactJS, improve AI infrastructure, and optimize performance for large-scale applications.

In this role, you'll design and maintain scalable web applications, optimize performance, and collaborate across teams to enhance the Gist Console.

The Senior Full-Stack Engineer will design, build, and maintain APIs and services, lead projects, and ensure code quality while advocating for Agile processes and leveraging AI tools. Responsibilities include optimizing full-stack systems and mentoring team members.

As a Senior Full Stack Engineer, you'll develop backend systems, work with LLMs, design RAG strategies, and collaborate closely with teams to create financial solutions.

As a Senior Fullstack Engineer, you'll collaborate on backend systems, tackle engineering challenges, and contribute to technology development, leveraging your extensive experience and specialized skills in major technologies.