Fullstack Developer/ Vibe Coder for SaaS Product

Posted 2 days ago

Worldwide

Summary

I have a HTML/CSS frontend prototype for a SaaS product (car photo editing tool). I need a developer to build the backend and make it fully functional. The core feature is: user uploads a photo, selects a background, API removes the background and composites the car onto the new scene + matches reflections/ shadows with AI, user downloads the result. I need auth, credit system, Stripe subscriptions, and the image processing pipeline built.

$500.00
Fixed-price
Intermediate
Experience Level
Remote Job
Ongoing project
Project Type

Skills and Expertise

Mandatory skills

PHP

JavaScript

vibe coding

Nice-to-have skills

HTML5

Web Development

Activity on this job

Proposals:20 to 50
Last viewed by client:yesterday
Interviewing:
5
Invites sent:
4
Unanswered invites:
0

About the client

Member since Jul 29, 2026

United Kingdom
12:48 AM

Explore similar jobs on Upwork

Zero Trust Access Blog Content WritingFixed-price‐ Posted 1 month ago

Java

Golang

Zero Trust Architecture

Content Writing

Article Writing

Senior App & Backend Developer for Custom Offerwall PlatformFixed-price‐ Posted 2 weeks ago

Redis

Android

Node.js

API

RESTful API

MySQL

Java

PHP

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.