Find the Best JavaScript Jobs in Merrick, NY
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Check out a sample of the 105 JavaScript jobs posted on Upwork
Secure Research Portal — React Dashboard Behind Login
Fixed-price ‐ Posted 17 days agoFixed-price
Experience level
Boutique clean energy M&A advisory firm needs a secure research portal built on our domain. You will build an interactive environmental…
Shopify Developer (Ongoing, Part-Time) — Boutique Design Studio
Hourly ‐ Posted 17 days agoHours needed
Duration
Experience level
Casa Hidalgo is a boutique design studio building Shopify sites for established eCommerce brands - businesses with real revenue whose o…
Full Stack Developer Needed to Fix and Stabilize a Custom CRM Web…
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
I recently built a custom CRM web application for my sales team using React and Node.js with heavy help from AI coding tools. It is mea…
Front End Developer for Figma
Hourly ‐ Posted 10 days agoHours needed
Duration
Experience level
We’re looking for a Front-End Developer with a strong UI focus who can translate designs into polished, accessible, production-ready ex…
GTM Engineer (Salesforce, HubSpot & RevOps) | 20–40 hrs/week
Hourly ‐ Renewed 2 months agoHours needed
Duration
Experience level
We're looking for a hands-on GTM Engineer to support RevOps work across a variety of B2B SaaS clients. This is a long-term opportunity…
Optimize Our Existing TikTok Shop for Better Conversion
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
We already have a TikTok Shop set up, but it needs optimization to improve visibility and conversions. We're looking for an experienced…
Senior Node.js Developer: Zenoti Booking API Integration
Hourly ‐ Renewed 20 days agoHours needed
Duration
Experience level
We are a premium facial spa company with 10 locations across New York, DC, and Miami, expanding to 19. We are migrating our booking pla…
Shopify Front-End Developer (3-Week Contract | Immediate Start)
Hourly ‐ Posted 25 days agoHours needed
Duration
Experience level
We're looking for an experienced Shopify front-end developer to help complete and launch an existing website for Good Black Art. This…
React Front-End Developer for Web Application
Hourly ‐ Posted 6 days agoHours needed
Duration
Experience level
We are seeking a skilled React front-end developer to enhance our web application. The ideal candidate will have experience with React,…
Python Integration Developer for Real Estate AP Automation
Hourly ‐ Posted 6 days agoHours needed
Duration
Experience level
Python Integration Developer — Real Estate AP Automation (DocuSign, QuickBooks, Airtable) Project Overview We're a New Jersey-based rea…
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