AI SaaS Developer (Next.js, Node.js & Supabase)

Posted yesterday

Worldwide

Summary

We are looking for an experienced Full Stack AI SaaS Developer to help complete the MVP of an AI-powered SaaS web application. The product is already well underway and we need someone who can take ownership of the remaining development, refine existing features, and prepare the application for production deployment. This role is ideal for a developer with proven experience building modern SaaS products and integrating Large Language Models (LLMs) into scalable, production-ready applications. Requirements Proven experience building SaaS applications from concept to deployment. Strong proficiency in Next.js, React, Node.js, and Supabase. Hands-on experience integrating OpenAI, Claude, Gemini, or other LLM APIs. Solid understanding of authentication, databases, APIs, and cloud deployment. Ability to work independently, communicate clearly, and deliver high-quality code. If you have strong SaaS development experience, enjoy building AI-powered products, and can take ownership of delivering a polished MVP, we'd love to hear from you. Please include examples of similar SaaS or AI projects you've built.

  • $200.00

    Fixed-price
  • Expert
    Experience Level
  • Remote Job
  • One-time project
    Project Type
Skills and Expertise
Mandatory skills
Next.js
AI Development
Activity on this job
  • Proposals:50+
  • Interviewing:
    1
  • Invites sent:
    1
  • Unanswered invites:
    0
About the client
Member since Jun 3, 2026
  • USA
    Norwalk7:02 PM
  • $350 total spent
    2 hires, 0 active

Explore similar jobs on Upwork

Software DeveloperHourly‐ Posted 8 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
Three.js
JavaScript
WordPress
AR Plugin
WooCommerce
3D Modeling

How it works

  • Post a job icon
    Create your free profile
    Highlight your skills and experience, show your portfolio, and set your ideal pay rate.
  • Talent comes to you icon
    Work the way you want
    Apply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
  • Payment simplified icon
    Get paid securely
    From contract to payment, we help you work safely and get paid securely.
Want to get started? Create a profile

About Upwork

  • Rating is 4.9 out of 5.
    4.9/5
    (Average rating of clients by professionals)
  • G2 2021
    #1 freelance platform
  • 49,000+
    Signed contract every week
  • $2.3B
    Freelancers earned on Upwork in 2020

Find the best freelance jobs

Growing your career is as easy as creating a free profile and finding work like this that fits your skills.

Trusted by

  • Microsoft Logo
  • Airbnb Logo
  • Bissell Logo
  • GoDaddy Logo