Feed de trabajos
Todas las publicaciones sincronizadas de Upwork - busca por título o descripción
Quick AI Prompt Testing — Need ChatGPT Expert (Small Task)
Hi! I'm looking for someone familiar with AI tools (ChatGPT, Claude, etc.) to help with a quick task. What I need: Test 5 prompts I've written and tell me which gives the best output Suggest 1–2 sma...
Cliente: Pakistan · ⭐ 0.00 · hace 1 semana
Full Stack Developer Needed to Build an On-Demand Errand Marketplace Platform
Full Stack Developer Needed to Build an On-Demand Errand Marketplace Platform Project Overview We are building a scalable marketplace platform that connects customers who need errands or services co...
Cliente: United States · ⭐ 4.97 · hace 1 semana
Dedicated Front End Website Developer Needed
We are seeking a skilled and dedicated Website Developer to join our project/team. The ideal candidate will have experience building, maintaining, and optimizing modern websites while ensuring excelle...
Cliente: United States · ⭐ 0.00 · hace 1 semana
Senior Software Engineer for React, Django, AI
We are seeking a senior software engineer to lead the development of our web application using React and Django. The role involves enhancing the user interface, integrating AI features, and ensuring s...
Cliente: Pakistan · ⭐ 0.00 · hace 1 semana
n8n JavaScript Syntax Error Fix (2-3 hrs) + Long-Term Partnership
I have an existing, fully-built n8n workflow. It's executing but hitting a syntax error in the JavaScript prompt builder node (unclosed backtick or quote in the const prompt template literal). The...
Cliente: USA · ⭐ 0.00 · hace 1 semana
Full-Stack Developer Needed for SaaS Platform + Shop — Short-Term Rental Hosts
I am building HostShield (hostshield.store) — a physical key lock box for Airbnb and short-term rental hosts, sold on Amazon and via my own website. Each lock box has a unique QR code. When a guest s...
Cliente: Latvia · ⭐ 0.00 · hace 1 semana
Deploy Next.js + Supabase + Stripe SaaS to Vercel (I have complete production ready code base)
I have a complete production-ready codebase for a niche intelligence platform / job board called Gridwork (power/grid industry hiring). I need it deployed to production. I am non technical. The code...
Cliente: United States · ⭐ 0.00 · hace 1 semana
Fix a Small Issue in My Node.js API
I'm looking for a developer to help fix a small issue in an existing Node.js API. The API is working overall, but one endpoint is returning incorrect data in certain cases. I need someone to investig...
Cliente: Egypt · ⭐ 0.00 · hace 1 semana
Data Enrichment Specialist and Programmer
Looking for a Data Enrichment Specialist who is will versed in programing and script writing for data automation and enrichment .
Cliente: United States · ⭐ 4.18 · hace 1 semana
React Native Developer Needed — Two-Sided Marketplace App (Sweden)
🚀 React Native Developer Needed — Two-Sided Marketplace App (Sweden) I'm building StjänsTify, a mobile app that connects people who need help with everyday tasks (customers) with people looking for...
Cliente: Sweden · ⭐ 0.00 · hace 1 semana
Add Netlify Serverless Function to Secure API Key for Live AI Chatbot
# Upwork Job Posting ## Walnut Hill Mortgage — AI Chatbot API Security Fix --- **JOB TITLE:** Add Netlify Serverless Function to Secure API Key for Live AI Chatbot --- **JOB TYPE:** Fixed Price **...
Cliente: United States · ⭐ 0.00 · hace 1 semana
AI Engineer for Agentic Ecommerce Systems
Seeking a highly skilled AI Engineer to design and build an integrated agentic operating system for ecommerce and creative workflows. For every pipeline that's completed and built, which mainly contai...
Cliente: USA · ⭐ 5.00 · hace 1 semana
Custom Nonprofit CRM & Database System — Full Stack Developer
ABOUT US We are a small nonprofit organization seeking to replace our current CRM (Neon CRM) with a fully custom, open-source solution. We need a system that is intuitive for a non-technical team, fle...
Cliente: United States · ⭐ 0.00 · hace 1 semana
Agentic AI Marketing Operator Software requirement
We are seeking a development agency to create an Agentic AI Marketing Operator SaaS. The project involves creating a marketing platform powered by intelligent AI Agents to Optimise performance. Key r...
Cliente: India · ⭐ 4.13 · hace 1 semana
Senior Vue.js Developer for Error Fixing
We are seeking a Senior Vue.js Developer to address and resolve errors in our application. The ideal candidate will have a strong understanding of Vue.js and be able to identify and fix issues efficie...
Cliente: United States · ⭐ 0.00 · hace 1 semana
Freelance Development Agreement — Echo | Phase 1 MVP
Description The project is positioned as a tool for administrative documentation and practice management — not as a medical device or diagnostic aid. Echo is the first natively French-language therape...
Cliente: CAN · ⭐ 0.00 · hace 1 semana
Foundations - Senior Full-Stack Dev(PHP / CodeIgniter)
Scope is attached. Fixed quote only. We do not do calls. Please review the scope and ask questions. We are happy to answers. Please provide estimated timeline and be transparent about quotes. I can ne...
Cliente: United States · ⭐ 2.69 · hace 1 semana
Freelance Development Agreement — Echo | Phase 1 MVP
Description The project is positioned as a tool for administrative documentation and practice management — not as a medical device or diagnostic aid. Echo is the first natively French-language therape...
Cliente: CAN · ⭐ 0.00 · hace 1 semana
Lab website create, manage and update
We are seeking a skilled web designer to create a professional website for our lab. The ideal candidate will have experience in web development and design, with a strong portfolio showcasing previous...
Cliente: USA · ⭐ 0.00 · hace 1 semana
Senior n8n API Developer for Car Rental Voice AI Workflow — GoHighLevel, Webhooks, REST APIs
I’m looking for a senior n8n/API automation developer to help fix and complete a production AI voice workflow for a car rental business. This is not a simple chatbot project. The workflow connects a...
Cliente: USA · ⭐ 5.00 · hace 1 semana