Top Senior Full-Stack Engineer Jobs in Seattle, WA

As a Software Engineer at Nift, you will develop and maintain full stack projects, ensuring high performance and scalability of web applications using Ruby on Rails, while collaborating on code reviews and troubleshooting issues.

As a Full Stack Engineer, you'll develop features across web products, focusing on API design, frontend and backend development, and analytics.

As a Sr. Software Engineer, you'll develop full-stack features for a web product, lead the mentoring of junior engineers, and focus on systems design and architecture.

As a Mid-Level Full Stack Developer, the role involves building and maintaining web applications, implementing new features, and optimizing performance using Ruby on Rails in a remote setting.

Seeking talented Backend Software Engineers to develop solutions for large scale problems and manage project deliverables in machine learning infrastructure.

As a Full-Stack Software Engineer, you'll build user-facing features, optimize GraphQL backend, and develop scalable systems, contributing significantly to the company's growth.

The Full Stack Engineer will create consumer web experiences, enhance ecommerce infrastructure, and collaborate across teams to improve member experiences.

Design, develop, and maintain scalable web applications, optimize user interfaces, and build backend services. Collaborate closely with product and engineering teams.

Seeking a Senior Software Engineer for full-stack development with 6+ years experience, focusing on Ruby on Rails and cloud technologies, in a remote US position.

Drive design and implementation of product requirements, collaborate with teams, mentor engineers, and influence platform features and improvements.

Develop and enhance the core product by writing efficient code for data ingestion, model building, and feature development. Collaborate with the Scaling team to optimize algorithms for performance.

As a Backend Engineer, you'll design and implement secure APIs, build cloud-native products, optimize databases, and collaborate on enterprise security integration.

Design and develop scalable backend systems for SaaS applications, mentor engineers, and lead projects while collaborating with cross-functional teams.

The Staff Backend Engineer will design and develop scalable backend systems for Glider.fi, focusing on data management and performance monitoring while addressing complex technical challenges.

Design and implement scalable backend systems for IoT solutions, integrating LoRaWAN devices, and maintaining communication protocols while collaborating with cross-functional teams.

As a Senior Software Engineer, you'll build and extend web technologies, make key architectural decisions, and mentor junior developers in a fast-paced environment.

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.