Find the Best Node.js Jobs in East Orange, NJ
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Check out a sample of the 36 Node.js jobs posted on Upwork
Fix Form Validation Bug in React + Node.js App
Fixed-price ‐ Posted 14 days agoFixed-price
Experience level
I have a small React + Node.js (Express) web app with a signup form that isn't working correctly. I need a developer to fix it quickly.…
Junior TypeScript developer
Hourly ‐ Posted 5 days agoHours needed
Duration
Experience level
We're a two-person team building Déjà: a platform that issues cryptographically signed receipts proving which code change caused which…
Senior Full Stack SaaS Developer / AWS Architect for Leave Manage…
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
We have built a functional demo/prototype of a Leave of Absence Case Management Portal in Replit and are looking for an experienced Saa…
Seeking MERN Stack Specialist to Troubleshoot Real-Time SaaS Dash…
Fixed-price ‐ Posted 16 days agoFixed-price
Experience level
We are finalizing a custom team collaboration and task management platform. The core application is built using MongoDB, Express, React…
Full-Stack iOS Developer (SwiftUI + Node.js) – Real-Time Blockcha…
Fixed-price ‐ Posted 19 days agoFixed-price
Experience level
We are seeking a full-stack iOS developer to build a Blockchain event alert app and its supporting backend infrastructure. The system…
Senior Full-Stack Engineer (React, Node.js, TypeScript, AWS)
Hourly ‐ Posted 12 days agoHours needed
Duration
Experience level
We are looking for a Russian-speaking senior, well-rounded Full-Stack Engineer who is equally comfortable building polished React/TypeS…
Lead Engineer — TypeScript/Postgres, Audit-Grade Evidence Platfor…
Hourly ‐ Posted 12 days agoHours needed
Duration
Experience level
Independent Review — Signing, Hash-Chain and Offline Verification (TypeScript / Postgres) Fixed price · One-off · ~10–15 hours · Remot…
Full Stack Developer with some cloud experience
Hourly ‐ Posted 29 days agoHours needed
Duration
Experience level
Need a fulstack with some ai and aws experience must be available full time.
Full-Stack Software Engineering
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
Numeraxial is seeking highly motivated and dedicated developer to support the development of its next-generation AI-powered investment…
Fix Prompt Template in RAG Chatbot
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
My chatbot successfully retrieves relevant documents, but the LLM ignores the retrieved context and answers from general knowledge. I s…
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