Find the Best React.js Jobs in Wilmington, DE

It takes just one job to develop a successful relationship that can propel your career forward.
Find workInterested in hiring?

Trusted by

Check out a sample of the 23 React.js jobs posted on Upwork

$15,000
Fixed-price
Intermediate
Experience level

DataSci Technologies, Inc. is an enterprise software C-Corp. We own our domain (datascitechnologies.com) and have finalized our indepen…

React.jsD3.jsNext.jsVue.jsNode.jsPython
See more
$50
Fixed-price
Intermediate
Experience level

We are looking for an experienced Full Stack Developer to urgently fix critical issues in our existing web application. The ideal candi…

React.jsNode.jsWordPressHTMLHTML5CSSPHPJavaScript
See more

Senior Full-Stack Developer for B2B SaaS

Fixed-price ‐ Posted 11 days ago
$15
Fixed-price
Intermediate
Experience level

We are looking for a Senior Full-Stack Developer to build a white-label B2B SaaS platform on top of an existing third-party API. The id…

React.jsPHPCSSSaaSAPI IntegrationAngularJSHTML5JavaScript
See more
30+ hrs/week
Hours needed
More than 6 months
Duration
Intermediate
Experience level

We are looking for a senior backend engineer to review, stabilize, and extend an existing SaaS platform that integrates with a large th…

React.jsUser AuthenticationOAuthRedisAPI IntegrationDatabase ArchitectureDatabaseAPI
See more

Full-Stack Engineer

Fixed-price ‐ Posted 18 days ago
$4,800
Fixed-price
Expert
Experience level

Build the backend API and web frontend for a SaaS product. Python/FastAPI on the backend, Next.js/TypeScript on the frontend. Real-time…

React.jsJavaScriptTypeScript
See more

Next.js Developer for SPA Website

Fixed-price ‐ Posted 29 days ago
$100
Fixed-price
Intermediate
Experience level

We are seeking an experienced Next.js developer to create a Single Page Application (SPA) for our product and services website. The ide…

React.jsNode.jsWordPressPHPHTMLHTML5JavaScript
See more
$10
Fixed-price
Expert
Experience level

I am looking for a developer experienced with Next.js, React, and Supabase to help improve an existing web application. The first task…

React.jsJavaScriptNode.jsWeb Application
See more
$10
Fixed-price
Expert
Experience level

We are looking for a skilled full-stack developer with hands-on experience in Al integration to join our growing product team. You'll b…

React.jsNode.jsJavaScriptWeb Application
See more
30+ hrs/week
Hours needed
More than 6 months
Duration
Expert
Experience level

We are looking for a full-time dedicated developer to join our team on a long-term basis. This role requires that you work exclusively…

React.jsWooCommercePage Speed OptimizationCSSAPIWordPressPHP
See more
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Expert
Experience level

We have a working multi-tenant portal management platform built with Next.js 15 (App Router) and FastAPI. The platform manages guest Wi…

React.jsAPI IntegrationNode.jsCSSNext.js
See more

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 work
Upwork Payment Protection
Gives you security and peace of mind
See how it works