Find the Best JavaScript Jobs in Middletown, DE
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Check out a sample of the 38 JavaScript jobs posted on Upwork
Shopify Site Development from Scratch
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
We're looking for an experienced Shopify developer to join us on a new project. The store will be built from the ground up, so we're no…
Fractional CTO / Founding Engineer — GI Health Symptom Tracking P…
Hourly ‐ Renewed 17 days agoHours needed
Duration
Experience level
About the project We're building a patient-facing IBS symptom tracking app with a connected physician portal — patients log symptoms,…
WordPress Theme Redesign & Rebuild for Established Fraud Preventi…
Hourly ‐ Posted 10 days agoHours needed
Duration
Experience level
About the Project Our website is a leading publication covering eCommerce fraud prevention, chargebacks, and payments. The site runs o…
Senior Next.js Developer (AI-Assisted) — Build a Finished Design…
Hourly ‐ Posted 28 days agoHours needed
Duration
Experience level
We're a physician-led digital psychiatry platform. Our website design is already 100% done: a fully locked design system plus ~53 finis…
Shopify Developer Needed for Store Speed & Performance Optimizati…
Fixed-price ‐ Posted 29 days agoFixed-price
Experience level
We are looking for an experienced Shopify developer to improve the speed and overall performance of our Shopify store. The goal is to o…
Experienced SDRs for B2G
Hourly ‐ Posted 5 days agoHours needed
Duration
Experience level
We are seeking experienced SDRs to join our team of long-serving LATAM-based professionals. With an average tenure of 2+ years, we offe…
Senior Full Stack SaaS Developer / AWS Architect for Leave Manage…
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
We have built a functional demo/prototype of a Leave of Absence Case Management Portal in Replit and are looking for an experienced Saa…
Fix Bug on Next.js Website
Fixed-price ‐ Posted 20 days agoFixed-price
Experience level
I need someone to tackle a bug related to a website built with Next.js and hosted on Vercel. The task involves debugging and possibly f…
Shopify Store Small Fix
Fixed-price ‐ Posted 9 days agoFixed-price
Experience level
I’m looking for a Shopify freelancer to review a small issue on my store and confirm what needs to be adjusted. The task includes ident…
Website Bug Fixes, Small Changes, Google Maps & Payment Integrati…
Fixed-price ‐ Posted 26 days agoFixed-price
Experience level
We are seeking a skilled freelancer to address bugs, implement small changes, and integrate Google Maps and payment systems on our Word…
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