Senior Front End Software Engineer Jobs in Seattle, WA

Redefine digital experiences by leading the design and development of enterprise web applications, focusing on Drupal 11+ and Shopify integration, to deliver high-performing solutions for a global aud...

Develop and launch key features for the Slush Wallet, collaborating with product and UX teams. Stay ahead in frontend trends while ensuring stability in our architecture, enhancing user experience and...

Lead the development of adaptive security solutions, enhancing real-time threat detection and data protection across diverse environments in a collaborative, high-impact team to redefine Generative AI...

Join a team that's shaping the future of software engineering by architecting innovative AI-driven solutions to enhance benefits access, streamline development processes, and ensure system integrity i...

Develop and maintain our company website using a modern headless CMS stack. Take ownership of features and collaborate with teams to enhance user experience while ensuring performance, accessibility...

Lead architectural decisions and design frontend features using React and TypeScript, while extending backend Python APIs. Collaborate across teams to enhance product and internal tools, influencing b...

Take ownership of data architecture and develop reliable ETL pipelines, collaborating with cross-functional teams to enhance data systems for analytics and business insights in a dynamic, evolving env...

Build innovative, cloud-native applications by leading full-stack development, mentoring teammates, and designing scalable APIs, data solutions, and CI/CD processes, while ensuring quality and efficie...

Drive performance and stability of key healthcare applications by resolving issues, implementing changes, and collaborating across teams to enhance solutions and foster a high-performing culture withi...

Lead the charge in transforming our data platform, developing scalable systems, and guiding teams through technical strategies to enhance our analytics capabilities for over 170,000 customers in a col...

Lead the enhancement of backend systems for an innovative shopping experience. Drive collaborative product development while leveraging cutting-edge technologies to create a smooth user journey tailor...

Join a team that's shaping the future of customer experience by designing robust backend systems for Temporal Cloud. Lead critical projects, enhance reliability, and mentor fellow engineers, driving t...

Build a high-impact automation framework for quality assurance, ensuring rapid software delivery while maintaining compliance. Collaborate with cross-functional teams to enhance automated testing and...

Develop and enhance browser extension features that secure user experiences. Collaborate with product teams and implement best coding practices to optimize performance and usability, all while maintai...

Lead the charge in architecting and scaling enterprise AI/MCP Server solutions that enhance multi-agent workflows, ensuring seamless integration, high performance, and reliability across diverse syste...

Join a team that's transforming developer experience by building scalable infrastructure, enhancing productivity, and mentoring engineers. Drive strategic investments and improve development processes...

Drive innovation and excellence by architecting scalable software solutions for advanced manufacturing. Collaborate across teams and leverage AI to enhance operational efficiency, ensuring high perfor...

Phantom is seeking a Staff Frontend Engineer to build and maintain shared frontend libraries, enhance testing and CI pipelines, and optimize frontend performance and architecture. The role involves im...

Drive the design and delivery of scalable systems, collaborating across teams to enhance user experiences in complex catering and event workflows, while mentoring engineers and promoting best practice...

Elevate your career by designing and enhancing Kubernetes infrastructure, collaborating with cross-functional teams to optimize global cloud services for millions of users while ensuring seamless scal...

Drive the evolution of our SaaS platform as a Senior Developer focused on enhancing IT insights and governance, collaborating in a dynamic team to build scalable solutions that tackle modern challenge...

Develop cutting-edge AI solutions by leading full-stack implementations that integrate advanced language models and enhance engineering practices in a dynamic, collaborative environment while building...

Optimize data engineering practices as you design scalable schemas and improve data governance across our innovative platform, enhancing the way customers secure and interact with their data...

Lead the charge in expanding our mobility solutions by guiding cross-team engineering efforts, fostering collaboration, and driving innovation for real-world impacts in customer-centric applications...

Join a team that's building intelligent tools to revolutionize sales operations. Utilize your backend engineering and machine learning expertise to develop systems that enhance decision-making and dri...