Top Senior Javascript Jobs in Seattle, WA

As a Senior JavaScript Engineer, you'll lead React projects, estimate workloads, review code, and align engineering with client objectives, creating scalable web applications.

The Full-Stack JavaScript Developer will lead a team in developing and maintaining web applications using various JavaScript frameworks and Node.js, ensuring project milestones are met and guiding team members.

The Senior Full Stack JavaScript Developer will build and maintain user interfaces using React and Next.js, integrate with Node.js backends, and guide other developers. Responsibilities include ensuring accessibility, performance, and reliability of features, engaging in code reviews, and collaborating closely with product teams.

The role involves leading the development of a high-performance Web SDK for fraud detection and risk management, implementing algorithms for device fingerprinting, and ensuring security and performance optimization.

Seek a Senior React/JavaScript UI Developer for enterprise application support focusing on React, Vue, and secure coding principles within Agile.

The Senior Front End Developer will design, develop, and maintain applications using React and Vue.js, collaborating with developers, ensuring UI design standards, and integrating with APIs. Requires 7+ years of experience, proficiency in key technologies, and Agile practices.

The Senior Javascript Full Stack Engineer will develop and maintain web applications, collaborate with teams on new features, debug issues, and improve engineering standards.

As a Staff Software Engineer focusing on backend, you'll design, implement, and operate micro-services, focusing on large-scale data and AI infrastructure.

The Senior Application Engineer role involves designing and building applications to provide AI/ML insights, working on full-stack development with an emphasis on back-end services in Python and front-end frameworks like React.

As Founding Full-Stack Engineer, lead the development of technology solutions, build integrations, and define tech roadmap priorities in a remote role for an insurance tech provider.

Lead the development of data science dashboards to mitigate fire hazards, collaborating with various teams to enhance the web application and optimize backend services.

Design and improve backend systems, write secure scalable code, participate in on-call support, and enhance engineering standards and processes.

As a Senior Software Engineer focused on backend, you'll develop the Databricks platform, enhance infrastructure, and address performance, security, and reliability challenges.

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.

The Senior Backend Software Engineer will build intricate backend systems, develop APIs, ensure high availability, and improve application scalability and performance.

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

The Senior Full Stack Engineer will design and implement APIs with NodeJS, develop UIs with React, manage data pipelines, and deploy projects on AWS.

As a Senior Software Engineer at Flex, you'll design and maintain financial services architecture, mentor junior engineers, and ensure scalability and security for innovative financial products.

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.

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