Top Senior Full-Stack Engineer Jobs in Seattle, WA

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.

Design, develop, and maintain scalable software applications, particularly focusing on AI infrastructure and rapid prototyping based on customer feedback.

As a Senior Full Stack Engineer, you will collaborate with product and design teams to build and scale AI-powered tools, ensuring high-quality software delivery and mentoring teammates.

The Senior Full-Stack Engineer will design, implement, and maintain systems for Trading API customers, focusing on both frontend and backend development, while leading projects and mentoring peers.

As a Senior Full Stack Engineer, you'll own product workflows, build features, create services and APIs, and enhance user experience in a fast-paced startup.

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 will develop JavaScript applications, enhance the analytics platform, and improve app visibility based on user feedback.

Lead the development of user-facing applications and backend systems, ensure best practices, mentor junior developers, and collaborate with stakeholders on product initiatives.

Develop and maintain a full-stack web platform, utilizing frontend and backend technologies to help farmers manage agricultural data effectively.

Design and maintain SDKs for embedded wallets, develop user authentication methods, produce documentation, and troubleshoot fullstack issues while collaborating with various teams and customers.

As a Senior Software Engineer at Coinbase, you'll design and scale backend systems for stablecoin payments, collaborating with teams to integrate functionality and mentor junior engineers.

As a Senior Software Engineer at Coinbase, you'll design and maintain payment systems, collaborate with teams, mentor members, and ensure system reliability.

The role involves designing and integrating backend services and UIs, working with distributed systems and Blockchain technology, while collaborating across teams to enhance user experience and product offerings.

The role involves collaborating with founders on product features, writing clean code, driving technical architecture, and understanding user needs. It requires strong full-stack development experience, particularly in Ruby on Rails or Python.

As a Senior Full Stack Engineer, you will design and develop features collaborating with product, design, and marketing teams to create innovative web applications powered by AI.

The Full Stack Engineer will develop the BrandVNO platform, enhancing customer SDKs and ensuring high-quality telecom experiences across mobile apps.

Design, build, and evolve features for BigFuture.org as a Senior Full Stack Engineer, focusing on modern front-end frameworks, APIs, and AWS services. Collaborate cross-functionally to influence architecture and mentor team members.

Seeking a Senior Fullstack Engineer to join a remote team to build software, collaborate with product management, and deliver exceptional customer experiences.

Develop and maintain the frontend using Vue.js, integrate with Django APIs, ensure application performance, and participate in code reviews for continuous improvement.

As a Senior Full Stack Developer, you will create scalable digital platforms, advise on best practices, and partner with mission-driven clients. You are expected to work with technologies such as WordPress, React, and PHP and ensure systems are performant and user-friendly.

As a Senior Full Stack Engineer, you'll own user-facing features from design to deployment, work with frontend and backend code, and mentor teammates.

As a Senior Full Stack Engineer, you will build user-centered interfaces, maintain the Breeze UI toolkit, and collaborate on backend and smart contract integration, focusing on seamless user experiences and data presentation.

The Senior Full-Stack Engineer will design and develop codebases for early-stage startups, collaborating on prototypes, web development, and digital presence management.

As a Senior Full Stack Engineer, you will lead the full software development lifecycle, design scalable applications, and collaborate with cross-functional teams to enhance user experience with a focus on security and performance.

As a Senior Full Stack Software Engineer, you will build and improve products, create user interfaces and APIs, and collaborate with various teams to enhance the customer experience.