Search Results for: Node.js

Found 977 result(s).

Replit Developer Needed to Take Over and Scale SaaS App (Next.js + PostgreSQL)

US$ 30.00

I’m looking for a skilled full-stack developer with hands-on experience building applications inside Replit to take over a well-structured SaaS prototype and continue development through launch and beyond. The app is built using React (Next.js with TypeScript), Next.js API routes, and PostgreSQL, all hosted and deployed via Replit’s cloud environment. The platform features multi-tenant architectur...

Job Type: Hourly: $30.00 - $60.00

React Node.js JavaScript Web Development Web Design CSS PostgreSQL Replit

Full Stack Developer for Workflow-Based Web Platform (Design + Development)

US$ 45.00

Description: We’re looking for a full stack developer to support and expand an active platform that enables users to access automation workflows, unlock features using credits, and manage tools via a secure dashboard. You’ll be handling front-end UI work, backend logic, and platform design enhancements. We’re not looking for AI expertise — this is a true development + design role for someone who e...

Job Type: Hourly: $45.00 - $85.00

Node.js React MongoDB PostgreSQL Python API API Integration

Build MVP for SEO Keyword Research Tool (Clickrush IQ) – Web App for Insurance Agents

US$ 6.00

Project Overview: We’re building Clickrush IQ, a web-based keyword research tool specifically designed for insurance agents who manage their own marketing. The platform will offer keyword insights, related suggestions, and basic competitor research in a clean, dark-themed interface. This is a niche version of Ubersuggest or Ahrefs, built lean for a very specific user base. We are seeking a full-st...

Job Type: Fixed price

React Next.js Node.js Web Application Firebase

MERN Developer Needed for Quick Task

US$ 250.00

We are seeking a skilled MERN developer to help resolve JavaScript/React errors, implement new features, and fix broken UI components for our application. This task requires an immediate turnaround, so proficiency in debugging and a solid understanding of the MERN stack are essential. If you have a knack for clean coding and enjoy tackling challenges, we want to hear from you!

Job Type: Fixed price

ExpressJS React Node.js MongoDB JavaScript CSS Website Builder

Advanced Code Reviewer

US$ 0.00

Job Description: Code Reviewer for Web Scraper Infrastructure We’re looking for an experienced code reviewer to evaluate and provide feedback on a series of web scrapers currently being developed for a large-scale data project. You will not be writing the code yourself—but your job is to audit the logic, structure, and integrity of the scraper code (primarily in Python, with integrations involving...

Job Type: Hourly

React Node.js Git JavaScript

Help me build the core Stripe-powered flow and a lightweight backend + frontend.

US$ 0.00

I'm looking for an experienced full-stack developer to help build an MVP for a digital tipping platform that allows customers to easily tip service staff via QR code and Stripe Checkout — with a rewarding, social twist. This is a mobile-first web app (not a native app) with Stripe Connect (Express) as the core infrastructure for payments and payouts. What You’ll Be Building: QR Code Tip Flow: Cust...

Job Type: Hourly

React Node.js Vercel Stripe Firebase

Founding Engineer for Venture Funded AI-Powered Health Platform

US$ 40.00

We are seeking a visionary Founding Engineer to join our team and lead the development of an innovative AI-powered health platform. This role requires a passion for technology and healthcare, along with a deep understanding of AI and software engineering principles. You will be responsible for architecting the system, integrating AI algorithms, and collaborating with cross-functional teams to brin...

Job Type: Hourly: $40.00 - $100.00

Node.js React Native React TensorFlow AI App Development AI Development AI Model Development AI Model Integration AI Model Training Data Augmentation Data Preprocessing Data Science Consultation Model Monitoring Model Optimization Predictive

Use Bubble.io to build App with AI-generated profiles, article submission, and board roles matching

US$ 0.00

This needs to be a simple build, this work is to build an exclusive member platform with AI-generated profiles, article submission, and advisory board roles matching functionality The member platform is an exclusive network that connects qualified, thoughtful leaders with board and advisory opportunities in the technology industry—including startups. Qualification & Member Engagement To qualif...

Job Type: Hourly

React Vue.js Node.js GraphQL PostgreSQL MongoDB GPT API REST API Pinecone

Full Stack Developer (Python, React, Tailwind CSS)

US$ 45.00

You will collaborate with cross-functional teams to deliver scalable, high-quality software solutions. Key Responsibilities: • Design, develop, and maintain responsive web applications using React and Tailwind CSS. • Build and manage backend services and APIs using Python (e.g., Django, Flask, or FastAPI). • Collaborate with UI/UX designers to implement designs into functional, beautiful interface...

Job Type: Hourly: $45.00 - $70.00

React Node.js Tailwind CSS PostgreSQL Amazon Web Services Python Django GraphQL

U.S.-Based Full Stack Developer for Online Therapy Platform (Web & Mobile)

US$ 50.00

Opportunity: Full Stack Developer (U.S.-Based, Remote, HIPAA-Compliant Platform) Flexible • Part-Time • Long-Term Engagement We’re looking for a skilled and self-motivated Full Stack Developer based in the U.S. to take full ownership of a secure, HIPAA-compliant online therapy platform — currently in its final development stage. You'll be stepping into a meaningful project designed to support ment...

Job Type: Hourly: $50.00 - $80.00

Node.js React Native Web Development Firebase Stripe Mobile App Development Healthcare IT