Senior Web Developer jobs in Seattle – Browse 771 openings on RoboApply Jobs

Senior Web Developer jobs in Seattle

Open roles matching “Senior Web Developer” with location signals for Seattle. 771 active listings on RoboApply Jobs.

771 jobs found

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companyCollabera logo
Full-time|On-site|Seattle

Are you passionate about crafting exceptional web applications? Join our dynamic team as a Senior Web Developer and leverage your expertise to build innovative solutions that enhance user experiences. You will play a pivotal role in developing high-quality web applications, collaborating with cross-functional teams, and driving technical excellence.

May 11, 2016
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companyGoogle Fiber logo
Full-time|On-site|Irvine, California; Lakewood, Colorado, United States; Las Vegas, Nevada, United States; Mesa, Arizona, United States; Provo, Utah; San Diego, California; Seattle, Washington

Google Fiber seeks a Marketing Web Developer to enhance its digital presence. This position centers on creating and refining marketing websites that engage customers and contribute to business growth. Role overview The Marketing Web Developer will work on projects aimed at making Google Fiber's marketing sites more effective and user-friendly. Expect to collaborate with teams to deliver web experiences that support customer connection and company objectives. Location This role is based in one of several locations: Irvine, California; Lakewood, Colorado; Las Vegas, Nevada; Mesa, Arizona; Provo, Utah; San Diego, California; or Seattle, Washington.

Apr 20, 2026
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companyProsidian Consulting logo
ITSM Web Designer/Developer

Prosidian Consulting

Full-time|On-site|Seattle

Prosidian Consulting is seeking a talented and innovative ITSM Web Designer/Developer to join our dynamic team in Seattle, WA. In this role, you will be responsible for designing, developing, and maintaining web applications that enhance our IT Service Management (ITSM) processes. Your creativity and technical expertise will contribute to optimizing user experience and functionality.You will collaborate closely with cross-functional teams to gather requirements, create user-friendly designs, and implement solutions that align with our business objectives. If you are passionate about web development and ITSM, we would love to hear from you!

Jul 29, 2019
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companySystem Canada Technologies logo
Full-time|On-site|Seattle

Join System Canada Technologies as a Web Developer and contribute to innovative projects that enhance user experience and drive digital transformation. You will work in a dynamic and collaborative environment, utilizing the latest technologies to develop high-quality web applications. This is an exciting opportunity to grow your skills and be part of a passionate team.

Jun 7, 2013
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companySystem Canada Technologies logo
Full-time|On-site|Seattle

Join our dynamic team at System Canada Technologies as an ASP.NET Web Developer. We are seeking a talented individual proficient in HTML5 and CSS3 to help us create innovative web applications that enhance user experience. You will work closely with a team of developers and designers to deliver high-quality solutions.

Jun 8, 2013
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companyAnduril Industries logo
Full-time|$166K/yr - $220K/yr|On-site|Seattle, Washington, United States

At Anduril Industries, we are redefining defense technology with a mission to enhance U.S. and allied military capabilities through cutting-edge innovations. By integrating the expertise and groundbreaking technologies of the most forward-thinking companies into the defense sector, we are revolutionizing the design, construction, and sale of military systems. Our family of systems is driven by Lattice OS, an AI-powered platform that transforms vast data streams into a real-time, interactive 3D command and control center. As we face a new era of strategic competition, Anduril is dedicated to delivering advanced autonomy, AI, computer vision, sensor fusion, and networking technologies to the military — all within months, not years.About the RoleWe are seeking a skilled and technical Product Manager to spearhead major initiatives within our Web Infrastructure team. This team is responsible for the systems that support both the Lattice product infrastructure and the general web build infrastructure for Anduril. These systems facilitate application development at scale. In this pivotal role, you will lead essential initiatives that require both product vision and in-depth technical coordination across teams.Your responsibilities will include scoping and executing complex user-centric projects, such as developing the overall Lattice application navigation framework roadmap, implementing a language localization system, and enhancing the user settings and core component design systems, alongside tools for application performance characterization. Additionally, you will advance critical developer-focused work, including defining configurations for packaging and shipping various product suites, and prioritizing tools that streamline developer workflows. This role necessitates building strong relationships across all Anduril business lines, grasping diverse technical requirements, and delivering platform capabilities that empower developers to accelerate their work.To succeed, you should possess experience in frontend software development and demonstrate the ability to swiftly grasp technical concepts. Comfort in collaborating with engineers and diving into details to comprehend system dependencies, technical risks, and the implications of key architectural decisions is essential. You must excel in execution and navigate ambiguity effectively, communicating clearly and providing product clarity in complex engineering discussions.

Feb 27, 2026
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companyStubHub Inc. logo
Full-time|$240K/yr - $350K/yr|Hybrid|Seattle, Washington, United States

StubHub connects fans and sellers with live events around the world. The platform handles everything from first-time concertgoers to major tours, focusing on secure and convenient ticketing for millions of users. Role overview The Staff Software Engineer - Web Foundations joins the Consumer App Foundations group, which develops and maintains the web platform at the heart of StubHub’s consumer experience. This platform supports both web and mobile users, and must remain reliable and performant even during surges in traffic for live events. What you will do Provide technical leadership for the Web Foundations team, setting direction and defining standards. Take ownership of key platform strategies and influence architectural decisions that affect multiple teams. Design and build core capabilities across frontend and backend systems. Work closely with product teams to help them deliver, launch, and scale new features. Approach complex and ambiguous engineering problems hands-on, providing solutions and guidance. Shape roadmaps and promote engineering quality throughout the development process. Location This position is based in Seattle, Washington, United States.

Apr 21, 2026
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companySoFi logo
Full-time|On-site|WA - Seattle

Join SoFi as an Engineering Manager for our Commercial Banking division, specializing in web applications. In this role, you will lead a team of engineers to design, develop, and maintain innovative financial solutions that enhance our clients' banking experience. You will collaborate closely with cross-functional teams to drive impactful projects and ensure the delivery of high-quality software.

Mar 20, 2026
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companystemxpert1 logo
PHP Developer

stemxpert1

Full-time|On-site|Seattle

Join our dynamic team at stemxpert1 as a PHP Developer, where your coding expertise will help us build innovative web applications! We seek a passionate developer who thrives in a collaborative environment and is eager to tackle challenging projects. You will have the opportunity to contribute to the full software development lifecycle, from concept to deployment.Your role will involve writing clean, maintainable, and efficient code while participating in code reviews and providing constructive feedback. If you’re excited about using PHP to create seamless user experiences, we want to hear from you!

Oct 9, 2014
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companyAYR Global IT Solutions Inc. logo
Senior Android Developer

AYR Global IT Solutions Inc.

Contract|On-site|Seattle

We are seeking an experienced Senior Android Developer to join our dynamic team in Seattle, WA. This is a 12+ month contract position that offers the opportunity to work on innovative mobile applications that enhance user experiences and drive business success.The ideal candidate will have a solid background in mobile app development, specifically on the Android platform, with a strong grasp of client-server architecture and a passion for delivering exceptional customer experiences.

Jul 26, 2017
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companyCollabera logo
AEM Developer

Collabera

Full-time|On-site|Seattle

Join our dynamic team at Collabera as an AEM Developer. In this role, you will leverage your expertise in Adobe Experience Manager to design and implement robust web solutions that enhance user experience and drive business success. Collaborate with cross-functional teams to develop innovative digital experiences that align with our clients' goals.

May 21, 2016
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companyComtech LLC logo
Full-time|On-site|Seattle

Join our dynamic team at Comtech LLC as a Senior Java Developer. In this role, you will utilize your expertise in Java programming to design, develop, and maintain high-quality software solutions. You will be an integral part of our development team, contributing to innovative projects that drive our business forward.

Sep 27, 2016
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companyArtech Information Systems LLC logo
Lead CQ5 Developer

Artech Information Systems LLC

Contract|On-site|Seattle

We are seeking a talented and experienced Lead CQ5 Developer to join our dynamic team in Seattle. In this role, you will be responsible for leading development projects, collaborating with cross-functional teams, and delivering high-quality solutions using Adobe CQ5. The ideal candidate will possess a strong background in web development, experience with content management systems, and a passion for innovative technology.

Feb 18, 2015
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companyCollabera Inc. logo
Full-time|On-site|Seattle

Join our innovative team at Collabera Inc. as a Senior Application Developer. In this dynamic role, you will lead the development and implementation of cutting-edge applications, collaborating closely with cross-functional teams to deliver high-quality software solutions that meet our clients' needs.Your expertise will help shape our technology landscape, driving efficiency and enhancing user experience. We are looking for a passionate individual who thrives in a fast-paced environment and is eager to tackle complex challenges.

Oct 5, 2016
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companyCareerguidant logo
Full-time|On-site|Seattle

We are seeking a talented and experienced Senior .NET Developer to join our dynamic team at Careerguidant in Seattle. In this role, you will leverage your extensive knowledge of .NET technologies to design, develop, and maintain high-quality software applications. Collaborating closely with cross-functional teams, you will play a key role in delivering innovative solutions that meet our customers' needs.

Oct 27, 2016
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company360IT Professionals logo
Full Stack UI Developer

360IT Professionals

Full-time|On-site|Seattle

Join our dynamic team at 360IT Professionals as a Full Stack UI Developer. In this role, you will be responsible for designing and implementing user interfaces across various platforms, ensuring a seamless and engaging user experience. You will collaborate with cross-functional teams to create innovative solutions that meet our clients' needs.

May 24, 2017
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companyComtech LLC logo
Contract|On-site|Seattle

We are seeking a highly skilled Senior Software Development Manager to lead our innovative software development team. In this role, you will oversee the software development lifecycle, ensuring the delivery of high-quality software solutions that meet our clients' needs. You will collaborate with cross-functional teams to define project scope, objectives, and deliverables, while also mentoring and guiding team members to reach their full potential.

Feb 24, 2017
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companyComtech LLC logo
Contract|On-site|Seattle

Position: Senior .NET Developer and ArchitectLocation: Seattle, WAContract Duration: 12 MonthsNote: This position is open only to US Citizens and Green Card holders (locals only).Job Overview:We are seeking an accomplished Senior .NET Developer and Architect with over 8 years of extensive experience in application development and programming. The ideal candidate will possess a strong background in designing, developing, and supporting REST APIs at scale.Key Responsibilities:• Design and develop robust REST APIs• Utilize advanced knowledge of C# and .NET Framework, with emphasis on application architecture• Apply deep understanding of design patterns and object-oriented design principles• Engage with distributed systems and architectures, including SOA, SaaS, and microservices• Manage both relational and non-relational databases, including NoSQL solutions• Leverage experience with Tier 1 cloud platforms, preferably Azure or AWS• Preferred experience with Azure ServiceBus, DocumentDB, nServiceBus, and MSMQ• Demonstrate capability in building disconnected applications using MSMQ (1+ year preferred)Qualifications:• Proven track record of collaborating successfully with other engineers in a full-stack Agile delivery team• Exceptional communication skills, both verbal and written• Strong analytical and problem-solving abilities.

Aug 28, 2017
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companyComtech LLC logo
Contract|On-site|Seattle

Job Title: Senior .NET DeveloperLocation: Seattle, WADuration: Long TermThis is an exciting opportunity for a skilled and motivated software engineer to contribute to high-impact, customer-oriented projects. You'll engage in multidisciplinary approaches and collaborate closely with cross-functional teams and business stakeholders.

Aug 1, 2017
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companyLancesoft Inc. logo
Full-time|On-site|Seattle

Join our dynamic team at Lancesoft Inc. as a UI Developer! In this role, you will be responsible for designing and developing user interfaces for a variety of applications. You will collaborate with cross-functional teams to create engaging and user-friendly web applications that meet our clients' needs.

Apr 20, 2015

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