Senior JavaScript Frontend Engineer (Custom Framework + jQuery)
ShotFlow
Job details
- Location: Anywhere in the World
- Posted: 8d ago
Job Description

Headquarters: Atlanta, GA USA
URL: https://shotflow.com
Senior JavaScript Frontend Engineer (Custom Framework + jQuery)
Remote | High Autonomy | Long-Term Product Focus
The Role
We’re hiring a Senior JavaScript Frontend Engineer who can take ownership of complex features in a large, real-world production app. You’ll work directly with our in-house framework built on top of jQuery, contribute to performance improvements, and help prepare the ground for future modernization (e.g., gradual React migration).
What You’ll Do
-
Build, maintain and refactor UI components in our custom jQuery-based framework
-
Work with product and backend teams to deliver user-facing features from idea to deployment
-
Navigate and improve a large, business-critical legacy codebase
-
Apply deep JavaScript knowledge to keep code performant, readable and stable
-
Help shape the future of the frontend stack - we aim to evolve carefully, not rebuild blindly
What We’re Looking For
-
Expert-level JavaScript knowledge (ES5/ES6+), DOM manipulation, browser quirks
-
Strong experience with jQuery beyond just plugins - ideally in custom frameworks
-
Confidence working independently - you solve problems and make decisions without hand-holding
-
Solid understanding of performance, debugging and maintainable architecture
-
Experience delivering real-world features in a production application
Nice to Have
-
Experience with React (even better if you’ve migrated from legacy stacks)
-
Familiarity with build tools like Vite, Webpack, or custom pipelines
-
Good instincts for UX and clean UI logic
Not What We’re Looking For
-
WordPress/theme developers
-
jQuery plugin assemblers without deep JS understanding
(We need an engineer, not a page builder.)
Perks & Benefits
-
💻 100% Remote - work from anywhere
-
⏰ Flexible schedule - results matter, not hours
-
🧠 High autonomy - you’ll own your work and make meaningful decisions
-
🚀 Long-term product focus - no short-term freelance churn
Skills & Technologies
Flag this job
Are you sure you want to flag this job as inappropriate or irrelevant?