Remote React jobs

Quant Fusion is an early-stage B2B SaaS company building an AI-enabled order-to-cash orchestration platform for manufacturers and distributors. We are preparing to onboard our first production custome...

4 hours ago

We’re seeking a seasoned Senior AI/ML Engineer to help build robust, production-grade AI applications, intelligent automation, LLM-driven products, and enterprise AI platforms. The right candidate bri...

5 hours ago

Freelance Mission: Optimize a Decision-Tree AI Agent to Run on a Local Open-Source LLM (Qwen) Context We built an AI assistant POC powered by a decision tree that encodes a complex regulatory framewo...

7 hours ago

Location: Remote (must be online for most of 9 am to 5 pm Eastern time) Employment Type: Part-time or Full-time Contract (depending on experience) Hours: 20 to 40 hours per week We are a fast-growing...

15 hours ago

Project Overview We are looking for an experienced AI Agent Engineer to help build an AI-powered operating system for independent medical practices. The platform aims to automate and streamline patie...

23 hours ago

We are seeking a skilled Frontend / UI Engineer with strong experience in React.js, TypeScript, and UI/UX design to support frontend development, design-to-code implementation, debugging, and code rev...

1 day ago

I'm looking for a reliable senior developer or technical partner interested in building a long-term business relationship. Responsibilities: - Maintain your own active, verified Upwork account. - Par...

1 day ago

We are looking for an experienced Senior AI/ML Engineer to join our development team and work on building production-ready AI applications, intelligent automation systems, LLM-powered products, and en...

1 day ago

Experience: 5–10+ Years Employment Type: Full-Time (40 Hours/Week) Position: Long-Term Remote Opportunity Job Overview: We are seeking a highly experienced and results-driven Senior Full Stack Devel...

1 day ago

TO APPLY: 1- Record a 1-minute video using Loom.com introducing yourself and your relevant experience. 2- Two or three examples of API integrations you’ve built. LeadCenter.AI is a Houston-based Saa...

1 day ago

# Senior Full-Stack AI Security Engineer / Technical Lead — AI Agent Cybersecurity Platform **Project:** The Grid by VetoGrid **Project Type:** Long-term contract with potential for an ongoing tech...

1 day ago

We're building an **AI-first learning platform** that helps developers learn programming, build real-world applications, and improve their coding skills through interactive lessons, hands-on projects,...

2 days ago

We're an online retailer selling home and kitchen products across Germany, Austria and Switzerland. Our store runs on Shopify Plus, with about 25,000 products and 8,000 orders a month. We've outgrown...

2 days ago

# Senior Full-Stack Developer / Development Team – E-commerce SaaS Platform **Project Type:** Custom Web Application / SaaS Development **Engagement:** Fixed-price, milestone-based **Location:**...

2 days ago

1. Job Overview We are seeking an experienced Full-Stack Developer to build the Phase 1 MVP for InternMe, a two-sided video reel marketplace connecting student/junior talent with early-stage founders...

2 days ago