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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer, Front-End (CX Apps - **Company:** COLLECTORS L.L.C. - **Location:** Bellevue, WA, United States (Remote available) - **Experience:** Expert - **Salary:** $140,971.0 - $228,870.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Agile Methodology, Artificial Intelligence, User Authentication, Unit Testing, Software Quality, Video Game Development, Design of User Interfaces, Human-Computer Interaction, Scrum Methodology, Software Architecture, Systems Development Life Cycle, Release Management, Svelte, Next.js, Requirements Management, Software Engineering, Product Software Implementation Methods, TypeScript, Web Applications, Tailwind, ReactJS, Backend, Integration Tests, Front End Software Development - **Published:** August 29, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-software-engineer-front-end-cx-apps-bellevue-wa--53c09565-5cda-4737-8846-882cecdf2983 ## About the Role * 5+ years of software engineering experience building consumer facing web applications * 4+ years of experience / strong proficiency in React and Next.js * Experience with Svelte is a plus * Fluent in TypeScript, JavaScript and not afraid to take on other new technologies * Experience with Tailwind CSS * Excellent communication and teamwork abilities * Proficient at using appropriate security, testing, documentation, and/or monitoring best practices * Familiar with Agile/Scrum methodologies * Comfortable using AI tooling, preferably Claude, to support solution design, and software implementation in day-to-day engineering work, Agile Programming Methodologies, Artificial Intelligence (AI), Audio Engineering, Authentication, Business Intelligence, Clean Technologies, Communication Skills, Customer Experience, Customer Relations, Equal Employment Opportunity (EEO), Health Insurance, Identify Issues, Integration Testing, JavaScript, Machine Tool, Product Design, Product Engineering, React.js, Requirements Management, Resolve Customer Issues, Sales, Sales Management, Scrum Project Management and Software Development, Social Media, Software Architecture Design, Software Design, Software Development, Software Development Lifecycle (SDLC), Software Engineering, Team Player, Technical Writing, Technical/Engineering Design, Unit Test, Usability Engineering, User Interface/Experience (UI/UX), Video Games ## Description Our Customer Experience engineering teams build the digital products and platforms that connect collectors with the services and experiences that matter most to them. Across web and mobile surfaces, these teams create intuitive, reliable, and scalable customer-facing experiences that support discovery, submissions, order tracking, account management, collecting, and marketplace interactions. Teams work closely with product, design, data, and platform partners to deliver high-quality software that improves the collector journey end to end, while balancing speed, craftsmanship, and long-term maintainability. We are looking for a Senior Front-End Software Engineer who is passionate about building polished, performant, and user-centered experiences at scale. This person has strong expertise in modern front-end development, brings sound engineering judgment, and can independently drive complex work from concept through delivery. They care deeply about code quality, usability, and maintainable architecture, and they collaborate effectively across engineering, product, and design to solve meaningful customer problems. The ideal candidate is comfortable navigating ambiguity, improving systems as they go, and raising the bar for technical execution across the team. We believe there is significant value in onsite partnership and team collaboration, and candidates within 1-hour commuting distance of the office may be expected to work onsite most of the time. Additional details will be discussed during the recruiting process. What You'll Do: * Participate across the entire software development lifecycle, taking features from concept to production release * Lead frontend application development using Javascript, Typescript, React, Svelte and NextJS to deliver seamless end-to-end experiences * Collaborate with Product, Engineering, and partner teams to translate business requirements into clean technical designs across both backend and frontend systems * Troubleshoot data, integration, service, and UI issues across a large distributed codebase * Develop and execute unit and integration tests * Contribute to technical documentation to improve maintainability, knowledge sharing, and team velocity * Leverage AI tooling, with a preference for Claude, to accelerate software design, architecture, and implementation while maintaining strong engineering judgment and code quality, U.S. residents: for disclosures relating to personal information we collect during the employment application and recruitment process, please see ourPrivacy Notice for U.S. Applicants. ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Svelte ♥ TypeScript and so will you](https://www.wearedevelopers.com/videos/493-svelte-typescript-and-so-will-you) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [On tour with heroes == Moving from Angular to WebComponents](https://www.wearedevelopers.com/videos/63-on-tour-with-heroes-moving-from-angular-to-webcomponents) - [Why I Recommend Svelte to Every New Web Developer](https://www.wearedevelopers.com/videos/132-why-i-recommend-svelte-to-every-new-web-developer) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025)