Find the Best Back-End Developers Jobs
Check out a sample of the 1,411 Back-End Developers jobs posted on Upwork
Node.js Developer with AWS and Python Experience Needed
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We are seeking a skilled Node.js developer with experience in AWS S3, AWS ECS, AWS Connect, and OpenSearch for our RAG application. The…
AWS Serverless + Node.js Developer | Own the Backend of a Live Content-Ops Platform
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
Type: Ongoing hourly contract Estimated load: Part-time to start (~10–20 hrs/week), with a defined paid trial first Looking for: Seni…
Full Stack Developer with Strong English
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We are seeking a skilled full stack developer with excellent English communication skills. The ideal candidate will be responsible for…
Full Stack Developer Needed | React, Next.js & Node.js
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
We are seeking a skilled full stack developer to enhance our web application. The ideal candidate will have experience with React, Next…
Senior Python Developer for Django Project
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We are seeking an experienced Senior Python Developer to enhance our Django project. The ideal candidate will have a strong background…
Full-Stack Developer for Website Fixes
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
I need a full-stack developer to address click and API issues on a deployed website built using code generated from ChatGPT. The ideal…
LS Retail NAV 2016 Developer Needed for Onfleet Task Creation Integration
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
We are looking for an experienced Microsoft LS Retail NAV 2016 developer or integration specialist to build a one-way integration betwe…
Need an experienced .NET Core with AWS
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We are seeking a skilled developer to build backend for a web portal in .NET Core. Must have knowledge of microservices architecture, A…
AI Voice Agent Developer (Plivo + FreePBX + OpenAI + n8n + Zoho)
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
SUMMARY We are hiring a developer to build an AI-powered outbound voice calling system for automated interviews. Setup already availab…
Full Stack developer Next.js React Node.js TypeScript AI-development Web Application AWS
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
We are looking to hire full stack developer to finish our AI-driven MVP for marketplace we build. We are looking for a skilled profess…
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