Find the Best JavaScript Jobs in Springfield, VA
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Check out a sample of the 35 JavaScript jobs posted on Upwork
Amazon Business Data Integration Specialist Phase 2
Fixed-price ‐ Posted 20 days agoFixed-price
Experience level
Palzaar is seeking a skilled freelancer to integrate Amazon Business vendor and buyer data into a centralized web application. The plat…
Node.js Backend Logic Error Resolution
Fixed-price ‐ Posted 27 days agoFixed-price
Experience level
We are seeking an experienced Node.js developer to resolve a backend logic error in our application. The ideal candidate will have a st…
SEO Workflow Completion for n8n Automation
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
We are looking for an experienced freelancer to assist us in finishing our n8n SEO workflow. The ideal candidate will have a strong und…
Senior AI-Native Design Architect (Webflow + Relume + Claude MCP)
Hourly ‐ Renewed 5 days agoHours needed
Duration
Experience level
We're rebuilding a marketing site on Webflow and need a senior design architect to build a production-grade design system that lets my…
Tray.io Workflow Developer
Hourly ‐ Posted 23 days agoHours needed
Duration
Experience level
Client seeking a senior-level Tray.io Integration Developer to architect and refine a complex automated sync between Salesforce and Net…
Healthcare application for care team
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
Need an urgent need to develop working prototype. The work involves, automating a workflow for healthcare providers who are taking care…
Shopify App Developer Needed to Review Claude Code App & Turn It…
Hourly ‐ Posted 27 days agoHours needed
Duration
Experience level
## Upwork Job Post ### Title **Shopify App Developer Needed to Review Claude Code App & Turn It Into Shopify POS/Admin App** ### Job…
Multi-Vendor Ecommerce SaaS Platform
Hourly ‐ Posted 19 days agoHours needed
Duration
Experience level
We are seeking a skilled developer to create a multi-vendor ecommerce SaaS platform. The platform should allow vendors to manage their…
Web Developer Needed for Ad Hoc (On-Call) Support on WordPress Si…
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
Overview We're a small marketing agency looking for a reliable WordPress developer to serve as on-call backup support for client websit…
Simple Tosca Script Creation
Hourly ‐ Posted 21 days agoHours needed
Duration
Experience level
We are seeking a skilled freelancer to create a simple Tosca script for our automation needs. The ideal candidate will have experience…
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