Find the Best React.js Jobs in Carlsbad, CA
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Check out a sample of the 15 React.js jobs posted on Upwork
Frontend Developer Needed - AI-Focused Project
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
I'm working on an AI-focused product and need a frontend developer who actually gets what modern AI interfaces look like and feel like…
Build a Directory + Content Platform Similar to PsychologyToday.c…
Hourly ‐ Posted 8 days agoHours needed
Duration
Experience level
Project Overview: I'm building a niche professional directory and content platform modeled on the scope and structure of PsychologyTod…
React & Next.js Developer for Landing Page
Fixed-price ‐ Posted 14 days agoFixed-price
Experience level
We are looking for an experienced React and Next.js developer to build a modern, responsive landing page and integrate a basic REST API…
Developer needed for finalizing vibe coded software
Hourly ‐ Posted 10 days agoHours needed
Duration
Experience level
I've currently built an automatic upsell system for a specific niche. This has been built out to be a multi-tenant app that has a main…
Frontend Fix and AI App Deployment Support Needed
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
We are looking for a reliable developer to help us with two immediate tasks. The first is a quick frontend fix on a webpage involving l…
Full Stack Developer (MERN + AWS) for Healthcare Automation Syste…
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
I’m looking for an experienced full stack developer to build a healthcare system using the MERN stack (MongoDB, Express, React, Node.js…
Full-Stack Developer
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
Who We Are: We run a Software as a Service (SaaS) platform that has doubled in size each of the last three years and now serves clients…
Full Stack Engineer Needed for a B2B SaaS AI Startup
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
Full Stack Engineer B2B Agentic AI Startup (Very Fast-Paced, Independent Role) What Great Looks Like You can go from concept to live p…
Fullstack Developer - Complete Real-Money Multiplayer Game (React…
Hourly ‐ Renewed 26 days agoHours needed
Duration
Experience level
OVERVIEW We have a working MVP of a multiplayer online Lotería game (the traditional Mexican card game) that needs a skilled fullstack…
Full-Stack Dev Needed to Rebuild HIPAA-Compliant Medical Software…
Hourly ‐ Posted 24 days agoHours needed
Duration
Experience level
We are seeking an experienced full-stack developer or small development team to help rebuild and modernize an existing medical clinic s…
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