Top Senior Full-Stack Engineer Jobs in Seattle, WA

The Senior Full Stack Developer will design, implement, and maintain software solutions, collaborating within an Agile DevOps team and ensuring CI pipeline completion.

Design and implement end-to-end solutions for Generative AI applications, focusing on backend services and user-friendly frontend experiences while ensuring performance, security, and fault tolerance.

Join Horizon3.ai as a Sr. Full Stack Engineer focusing on backend development with Python and GraphQL, while also contributing to front-end React/TypeScript features. Lead technical decisions and ensure platform performance in a remote, growth-oriented team environment.

Build features and tools for mental health providers, focusing on frontend development and collaborating on complex projects. Mentor engineers and ensure software standards.

Lead the engineering team to develop AI-powered tools for learning disability evaluations, designing scalable systems and mentoring others.

As a Senior Full Stack Engineer, you will collaborate with cross-functional teams to build solutions that enhance customer support operations at Airbnb.

As a Senior Full Stack Engineer, you will design, build, and enhance services and user-facing features, focusing on reliability and user experience while mentoring other engineers.

The role involves full-stack development for web3 dApps, client engagement for strategic solutions, and integrating existing systems with decentralized architectures.

Design, build, and maintain scalable applications on AWS, integrating AI/ML solutions, mentoring junior engineers, and collaborating with cross-functional teams.

The Senior Full Stack AWS Developer will design, develop, and maintain scalable applications on AWS, integrate AI/ML solutions, and collaborate with cross-functional teams.

Seeking a Senior Software Engineer to design, implement, and operate scalable solutions in healthcare technology, requiring strong programming and communication skills.

As a Senior Full Stack Engineer, you will focus on building AI-powered backend systems with TypeScript and Node.js, integrating Generative AI models, and collaborating to deliver impactful user experiences.

Join the Entefy team as a Senior Full Stack Engineer to build a scalable full stack application enhancing digital interaction for global clients.

Join Aleph's engineering team to develop the Core Product, focusing on user-facing features for financial data insights. Collaborate with leadership, design robust software components, and contribute to system architecture in a fast-paced, remote environment.

The Senior Full Stack Engineer will architect, develop, and enhance a low-code platform, focusing on backend services in Python and frontend interfaces in React, while mentoring junior engineers and optimizing system performance.

Seeking a Senior Full Stack Engineer to manage multiple development projects, ensuring successful delivery and collaboration with teams. Requires experience in CI/CD, microservices, and AWS.

As a Senior Frontend Software Engineer, you will enhance user experience, implement features, and collaborate with teams to develop APIs.

The Senior Full-Stack Engineer will collaborate with product and design teams to enhance Lithic's customer and bank portals, focusing on building and improving features while maintaining high code quality.

Seeking a Senior Full Stack Engineer to lead development of web applications, mentor teams, and engage in CI/CD processes while collaborating with cross-functional teams.

As a Senior Full Stack Engineer, you'll architect and build accessible web applications, lead end-to-end solutions, and enhance team efficiency through innovative practices at a remote digital agency.

The Senior Full-Stack Engineer will design and develop web services and frontends, ensuring high performance and player experience while collaborating across teams and providing technical guidance.

Develop digital forms and workflows for the VA.gov platform, ensuring accessibility and data integrity, while utilizing team collaboration and innovative technologies.

The Senior Full Stack Engineer will develop scalable dashboards and tools for risk analysis, manage projects independently, and mentor junior engineers.

Design, develop, and maintain web applications and APIs, ensuring scalability and performance, while utilizing AI-assisted coding tools.

Lead the development of a high-performance observability platform, engaging with the community, solving technical challenges, and crafting impactful features.