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Senior JavaScript Frontend Engineer (Custom Framework + jQuery) job at ShotFlow/ Apply Now
Remote, OR, USA
Full Time
Are you looking for Management jobs remotely 2025 today? then you might be interested in Senior JavaScript Frontend Engineer (Custom Framework + jQuery) job at ShotFlow
About the Organisation
ShotFlow is a technology-driven company focused on building high-performance, long-term web applications that solve real-world problems. The company emphasizes autonomy, remote-first culture, and modern product development practices. With a focus on stability, performance, and maintainability, ShotFlow supports engineers who want to contribute meaningfully without the typical freelance churn or short-term contract cycles.
Job Title
Senior JavaScript Frontend Engineer (Custom Framework + jQuery) job at ShotFlow
ShotFlow
Job Description
This role requires a highly skilled JavaScript engineer with in-depth experience in jQuery, DOM manipulation, and legacy codebases. The successful candidate will be responsible for developing, maintaining, and refactoring UI components, collaborating with product and backend teams, and optimizing frontend performance. You’ll work in a fully remote environment with high autonomy and play a key role in future modernization plans, including a gradual migration to React.
Duties, Roles and Responsibilities
Develop and maintain UI components using a custom jQuery-based framework.
Refactor legacy code to improve performance, readability, and maintainability.
Collaborate with product managers and backend engineers to deliver user-facing features.
Troubleshoot and debug complex issues in a business-critical application.
Contribute to long-term planning and gradual migration toward React.
Own features end-to-end, from concept to deployment.
Qualifications, Education and Competencies
Required:
Expert-level JavaScript skills (ES5/ES6+).
Deep experience with jQuery beyond plugins, especially in custom-built frameworks.
Ability to work independently and make strategic decisions.
Strong knowledge of frontend performance optimization and debugging.
Demonstrated success in delivering real-world features in production applications.
Preferred:
Experience migrating from legacy stacks to React.
Familiarity with build tools like Vite, Webpack, or custom pipelines.
Good eye for UX and clean UI logic.
Not Suitable For:
WordPress/theme developers.
jQuery plugin assemblers without deep JavaScript knowledge.
How to Apply
ONLINE APPLICATION ONLY!
Interested candidates are advised that applications for this position must be submitted online. To apply, please click on the "Apply" button below.