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Toutes les annonces Upwork synchronisées - recherche par titre ou description

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Full Stack Developer / Back End Developer Consultation – React Native / Next.js / Node.js

$100.0

We're building a mobile and web SaaS platform for travel authorization automation and concierge services for a remote destination. The core product covers document management, payment processing, AI-g...

Client: Ukraine · ⭐ 5.00 · il y a 1 semaine

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Senior Full-Stack Developer — Custom Booking Flow (C# Azure + Stripe + Bókun/Regiondo API)

$4000.0

We run a live experiences platform that shows last-minute activity deals from suppliers. The platform is fully built and in production — backend API on Azure, Supabase database, React frontend. We now...

Client: Spain · ⭐ 0.00 · il y a 1 semaine

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Fix Hallucination Issues in Mira AI Recruitment Agent (LangChain + RAG)

$25.0

Hey, I have a Python AI recruitment agent called Mira that’s been running well overall. She’s built with LangChain and uses a RAG pipeline to pull answers from a knowledge base, but there’s a reliabil...

Client: United States · ⭐ 5.00 · il y a 1 semaine

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No-Code MVP Developer for PropTech

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Seeking a skilled developer to create a no-code MVP for a PropTech platform using Softr, Airtable, and Make. The project involves building a fully mapped-out 6-table database schema and integrating it...

Client: Jordan · ⭐ 0.00 · il y a 1 semaine

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Senior Linux Server Administrator – GoDaddy VPS / cPanel WHM / MySQL Tuning / TTFB Optimization

$50.0 - $85.0

Project Overview: We manage a network of 10 WordPress business sites across a GoDaddy Virtual Private Server (VPS) running a Linux environment (Apache/Nginx mix). Following recent site updates, our se...

Client: United States · ⭐ 0.00 · il y a 1 semaine

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Senior Full Stack Developer – eCommerce, Mobile & AI Solutions Overview

$15.0 - $35.0

We are looking for experienced Full Stack Developers (Individuals or Agencies) to support ongoing and upcoming eCommerce projects across Web Platforms, Mobile Applications, Marketplace Solutions, and...

Client: India · ⭐ 0.00 · il y a 1 semaine

Upwork

Python Utility for Text Analysis

$10.0

Need to develop a small Python utility that analyzes a text file and generates statistics. The program should count the total number of lines, words, and characters, and provide a summary report. The...

Client: UKR · ⭐ 5.00 · il y a 1 semaine

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Full-Stack Developer for SAAS Tool

$15.0 - $35.0

I am seeking a full-stack developer or agency to build a SAAS communication tool. The project involves developing a comprehensive platform for efficient communication. More details will be shared once...

Client: India · ⭐ 5.00 · il y a 1 semaine

Upwork

React Developer for Educational App

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Join Lume Software Private Limited as a Frontend React Developer to build an innovative educational application. You'll create engaging, real-time interactive experiences that connect learners and edu...

Client: India · ⭐ 0.00 · il y a 1 semaine

Upwork

Website Update and E-commerce Integration

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I need help updating some pages on our Wordpress website and adding e-commerce functionality. I don't require ongoing maintenance. I have some knowledge about the process and am looking for a freelanc...

Client: United States · ⭐ 0.00 · il y a 1 semaine

Upwork

Python Selenium Script for GSCCCA

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**Overview:** I need an experienced Python/Selenium developer to fix a nearly complete web automation script that searches the Georgia Superior Court Clerks' Cooperative Authority (GSCCCA) website for...

Client: United States · ⭐ 4.99 · il y a 1 semaine

Upwork

Senior Technical Interviewer – GCP DevOps Engineer (Freelance)

$10.0 - $10.0

Key Skills to Assess: Google Cloud Platform (GCP) Compute Engine, App Engine, GKE Kubernetes & Docker CI/CD pipelines and DevOps best practices Terraform, Ansible, Infrastructure as Code Cloud Network...

Client: United States · ⭐ 4.95 · il y a 1 semaine

Upwork

Finance Data Analyst who lives in Claude Code

$25.0 - $75.0

What I do I use Claude Code all day every day to support a finance ops team. The work involves 20,000-row sheets, Databricks SQL notebooks, Google Sheets inputs from multiple teams, covenant checks,...

Client: GBR · ⭐ 5.00 · il y a 1 semaine

Upwork

Backend Developer for AI Product Photography

$20.0 - $75.0

I am developing an app for product photography using AI and need a backend developer to create an engine that automatically generates product images. The ideal candidate will have experience in AI and...

Client: Pakistan · ⭐ 5.00 · il y a 1 semaine

Upwork

Christian social app ✝️

$70.0

I am looking for a developer to complete a few minor fixes and touch-ups for a mobile app. The app is already fully developed, and I have the complete source code from the previous developer. Both the...

Client: CAN · ⭐ 5.00 · il y a 1 semaine

Upwork

AI Automation Expert Needed For Quick Turnaround

$10.0

We are seeking an AI Automation Expert to help streamline our processes and enhance operational efficiency. The ideal candidate will have hands-on experience in implementing AI solutions and automatio...

Client: Germany · ⭐ 5.00 · il y a 1 semaine

Upwork

Mapbox Developer Needed – Interactive Public Health Story Map Embedded on Wix Website

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Hi! I’m building a website for a public health/environmental research initiative called The Armada Project, focused on mapping geographic patterns related to autism and PANS/PANDAS. I’m looking for a...

Client: United States · ⭐ 0.00 · il y a 1 semaine

Upwork

Data Engineer Needed for Data Collection

$70.0

I am looking for a Python Data Engineer to build a system for collecting and organizing publicly available professional profile data from approved sources. The work includes data extraction, cleaning,...

Client: BGD · ⭐ 4.67 · il y a 1 semaine

Upwork

Full Stack Next.js Engineer | AI Health-Tech SaaS Developer

$5.0

Join our team as a Full Stack Next.js Engineer to develop a cutting-edge AI Health-Tech SaaS platform. You'll work on both front-end and back-end development, ensuring seamless integration and high pe...

Client: United States · ⭐ 5.00 · il y a 1 semaine

Upwork

Machine Learning Model Troubleshooting

$50.0

I need someone to help me fix a machine learning model for a recommendation engine. The task involves troubleshooting the current model and possibly improving its performance. The ideal candidate shou...

Client: United Kingdom · ⭐ 0.00 · il y a 1 semaine