Senior Full-Stack Developer (C# / ASP.NET Core / React)

Posted 3 weeks ago

Worldwide

Summary

We are looking for an experienced Full-Stack Developer for a long-term project. The ideal candidate should have strong backend experience with C# and ASP.NET Core and solid frontend experience with React. Immediate availability is preferred. - 5+ years of experience with C# and ASP.NET Core - Strong experience building REST APIs and backend services - Good experience with React and modern JavaScript/TypeScript - Experience with SQL databases - Mobile development experience (React Native or native Android/iOS) is a plus - Good English communication skills - Must be available to work during U.S. Eastern Time (EST) business hours - Able to start immediately

Less than 30 hrs/week
Hourly
6+ months
Duration
Expert
Experience Level
$10.00
-
$15.00
Hourly
Remote Job
Ongoing project
Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
Learn more

Skills and Expertise

Mandatory skills

ASP.NET Core

React

Clean Architecture

Activity on this job

Proposals:50+
Last viewed by client:2 weeks ago
Hires:
1
Interviewing:
2
Invites sent:
1
Unanswered invites:
0

About the client

Member since Mar 2, 2026

USA
Nashville4:34 AM
$4.2K total spent
16 hires, 4 active
237 hours
Tech & IT
Mid-sized company (10-99 people)

Explore similar jobs on Upwork

Software DeveloperHourly‐ Posted 7 months ago

ASP.NET MVC

Django

Python

AngularJS

JavaScript

jQuery

WordPress

Google Chrome Extension

React

CRM Development

Microsoft Dynamics 365

Microsoft Dynamics CRM

Microsoft Dynamics Development

Microsoft PowerApps

Single Sign-On

Develop AR Virtual T-Shirt Try-On WordPress/WooCommerce Plugin N…Fixed-price‐ Posted 4 weeks ago

Three.js

JavaScript

WordPress

AR Plugin

WooCommerce

3D Modeling

How it works

Create your free profile
Highlight your skills and experience, show your portfolio, and set your ideal pay rate.
Work the way you want
Apply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
Get paid securely
From contract to payment, we help you work safely and get paid securely.