Find the Best JavaScript Jobs in Middletown, DE
It takes just one job to develop a successful relationship that can propel your career forward.
Find workInterested in hiring?Check out a sample of the 73 JavaScript jobs posted on Upwork
Major Gifts & Development Associate - Grant Writing, Funding and…
Fixed-price ‐ Posted 4 days agoFixed-price
Experience level
WHAT YOU’LL DO Research and profile major donors, foundations, and conference attendees in advance of CEO engagements — so every meeti…
.NET Core/Angular DevOps for regulated Danish casino Kasino.dk
Hourly ‐ Renewed 21 days agoHours needed
Duration
Experience level
*** We're looking only to work with individual talent directly — NO agencies please. *** We're looking for a talented, reliable and in…
Create Interactive Map based policy tracker
Fixed-price ‐ Posted 8 days agoFixed-price
Experience level
I am looking to create and host and interactive map of the U.S. on my squarespace site. The map will be visualization of data housed in…
Intern Full Stack Developer - Java, Python, React
Hourly ‐ Posted 2 months agoHours needed
Duration
Experience level
We are seeking a motivated Intern Full Stack Developer to join our dynamic team. The ideal candidate will have a foundational understan…
Webflow + AI Agent Systems Developer (Figma to Webflow Automation…
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
We’re looking for a highly skilled developer with strong working knowledge of Webflow and modern AI agent systems to help design and de…
Senior Full-Stack AI Engineer Needed (Fast MVP Build)
Hourly ‐ Posted 17 days agoHours needed
Duration
Experience level
I’m building a premium consumer-facing AI web application in the self-improvement / advisory / knowledge space. The product involves:…
Need Help Fixing Performance & Reliability Issues in Our AI-Power…
Fixed-price ‐ Posted 9 days agoFixed-price
Experience level
We are seeking an expert to diagnose and fix performance and reliability issues in our AI-powered backend. The ideal candidate will hav…
Consultation for Refactor AI-Generated Code Base
Hourly ‐ Posted 10 days agoHours needed
Duration
Experience level
I need a skilled developer to help provide insights to refactor a code base generated using AI and vibe coding. The project is complex…
MVP Development for Decision-Support Web App
Fixed-price ‐ Posted 23 days agoFixed-price
Experience level
I’m looking for an experienced product-minded web/app developer to help me plan and build the MVP for a consumer-facing decision-suppor…
Install Claude Code + NotebookLM Skill
Fixed-price ‐ Posted 18 days agoFixed-price
Experience level
DESCRIPTION: I need an experienced developer to install and validate the Claude Code integration with Google NotebookLM on my Windows…
Your next job starts right here
Set up a free profile to showcase your skills, experience and desired pay rate to clients. You choose the payment method that's best for you to easily get paid for your work.
Find workGives you security and peace of mind