Top Senior Level Front-End Developer Jobs in Seattle, WA
The Senior Software Engineer will work on the Accounts team within the Customer Identity and Access Management (CIAM) at Square. Responsibilities include contributing to architecture, developing identity management ecosystem, collaborating with cross-functional teams, maintaining high engineering standards, providing technical mentorship, and fostering a positive culture. Required qualifications include 5+ years of software engineering experience, relevant experience in access management, strong software engineering knowledge, and customer empathy.
Play a key role in defining the future of e-commerce mobile products at Square. Collaborate with teams to deliver seamless integration of online and in-store sales. Develop using native Android technologies across Square mobile apps and hardware devices. Partner with AI, backend, web, and iOS engineers to ship features, focusing on quality. Work with product managers and designers to define product scope and design. Ship cutting-edge AI to businesses without access to it.
Develop and ship a non-custodial, hardware-enabled bitcoin wallet to a global audience. Work on user experiences for moving bitcoin on and off Bitkey. Impact architecture and design decisions to scale globally. Collaborate with a cross-discipline team on mobile and backend development.
Lead the technical requirements, implementation, and integration of a new financial product within the Cash App ecosystem. Collaborate with teams, prioritize code quality, and contribute to shared technologies. 5+ years of software development experience required.
Oversee all aspects of customer-facing websites and portals, ensure functionality, performance, and optimization for conversion. Lead a team of engineers, collaborate with marketing, sales, and product management.
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Lead a team of Backend engineers and engineering managers to build and operate backend services for Square's Health, Beauty & Professional Services team. Collaborate with cross-functional partners to ensure the platform meets the needs of businesses of all sizes and delivers remarkable seller-facing experiences. Drive execution, establish credibility, and influence across Square's ecosystem of products.
Seeking a Senior Quality Engineer to develop and enhance software automation for high quality and rapid software delivery. Responsibilities include incorporating automated test suites into CI/CD pipelines, building out test suites, mentoring team members, and advocating for high quality software development.
Ontra is seeking a Staff Software Engineer with expertise in Ruby on Rails. The role involves tackling complex technical challenges, architecting robust and scalable systems, and collaborating with cross-functional teams. The ideal candidate should have a passion for innovation and a results-driven approach.
Ontra is seeking a Senior Full Stack Software Engineer to build and maintain web-based applications using Ruby on Rails and Ember.JS. The ideal candidate should have 7+ years of experience as a fullstack software engineer and a strong foundation in software development fundamentals.
As an Implementation Manager for Application Security and Performance at Cloudflare, responsible for providing advisory and implementation services to enterprise customers to maximize the value of their Cloudflare investment. Expertise in Layer 7 products and working in the post-sales landscape. Occasional weekend support and 30% travel expected.
Build high-quality, clean, scalable, and reusable code as a Staff Software Engineer at ServiceNow. Work on designing and implementing new products and features, mentor colleagues, and support US Federal customers. Must have 6+ years of experience with Java, a passion for JavaScript, and experience with modern UI frameworks like Angular, React or Vue.
Staff Software Engineer role at ServiceNow's Digital Customer Experience team focused on creating consumer-grade digital experiences and products using AEM (Adobe Experience Manager) and a full stack of web technologies. Responsibilities include developing technical designs, implementing custom AEM components, integrating with enterprise systems, optimizing scalability and security, and staying up to date with tech trends.
Seeking a Staff Systems Engineer to support on-premises customers by delivering end-to-end solution architecture roadmaps, collaborating with teams, designing solutions, and researching new technologies. Requires 6+ years of experience in Linux-based systems and Relational Database technologies, problem-solving skills, and self-driven attitude.
The role involves leading the technical strategy and systems of the Customer Success Technology engineering team, designing and implementing frontend components using React or Angular, developing responsive user interfaces, contributing to software architecture, and maintaining engineering standards.
Lead the Platform Monetization team to design, build, operate, and optimize highly-distributed web-based systems for online advertising products. Develop a new distributed platform focusing on advertising recommendations and user-intent detection. Design and implement algorithms to process massive datasets and work closely with a team of engineers and data stakeholders.
Lead the initial production of cryogenic subsystems for IonQ's quantum computers, focusing on planning, execution, and continuous process improvement. Responsible for establishing and improving manufacturing processes to deliver high-quality products on time. Collaborate with cross-functional teams to support vendor qualifications, drive yield improvements, and troubleshoot equipment failures.
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