Find the Best Node.js Jobs in Philadelphia, PA
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Check out a sample of the 21 Node.js jobs posted on Upwork
Full-Stack SaaS Product Architect / Fractional CTO Needed – V1 Bu…
Fixed-price ‐ Posted 22 days agoFixed-price
Experience level
DataSci Technologies, Inc. is an enterprise software C-Corp. We own our domain (datascitechnologies.com) and have finalized our indepen…
Add Latin America Payment Support to Existing Marketplace
Fixed-price ‐ Posted 7 days agoFixed-price
Experience level
We have a working Stripe payment integration and need an experienced developer to extend it to support Latin America. We do not want to…
Senior Dev — Self-hosted AI sales-chat
Fixed-price ‐ Posted 1 day agoFixed-price
Experience level
We run two e-commerce stores (WooCommerce + Shopify). We need a self-hosted AI chat that converts, not just answers. Full scope: Deplo…
Senior Full-Stack Developer to Launch Existing Replit MVP (AI, Sa…
Hourly ‐ Posted 16 days agoHours needed
Duration
Experience level
We are building an AI-assisted platform that helps aspiring entrepreneurs validate business ideas and launch businesses through guided…
Full-Stack Developer - Portal (Next.js + FastAPI)
Hourly ‐ Posted 1 month agoHours needed
Duration
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…
Senior Full Stack Developer Needed for Critical Bug Fix
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
We are looking for an experienced Full Stack Developer to urgently fix critical issues in our existing web application. The ideal candi…
Developer needed to build a custom ads and organic social data co…
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
Developer needed to build an internal tool that will connect social media platform data sources (Meta, Instagram, and TikTok) to Claude…
React/Supabase Developer Needed for SAAS Web Application
Fixed-price
Experience level
We are looking for an experienced Full-Stack Developer to continue building out CrewUp, a web application marketplace platform for gene…
Full Stack JavaScript Developer Needed for Web Platform (React /…
Fixed-price ‐ Posted 7 days agoFixed-price
Experience level
We are seeking a skilled Full Stack JavaScript Developer to enhance our web platform using React, Next.js, and Node.js. The ideal candi…
Full Stack App Developer specialized in Back-End Development
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
Looking for a full stack developer with a strong backend specialization to help optimize specific parts of an existing app and resolve…
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