Loveable SaaS Developer - Vibe Coder N8N

Senior SaaS Developer – Take Over & Launch Existing Apps (Loveable, GHL Webhooks, Stripe, OAuth)
The Opportunity
We’re looking for a senior-level developer to take over several ---------- v-built apps we’ve created internally and bring them to market. These tools will become paid SaaS products, many with Stripe billing, Google OAuth authentication, and GoHighLevel (GHL) webhook integrations.

You’ll work directly with the founder to refine existing code, add integrations, improve UI/UX, and ensure our apps are stable, secure, and scalable.

This role starts as a paid project-based contract with the potential for long-term work if we’re a great fit.

What You’ll Be Doing
Reviewing and improving existing ---------- v-generated codebases.

Refactoring apps to support multi-tenancy, paid plans, and public sign-ups.

Implementing Stripe subscription billing (checkout, customer portal, webhooks).

Adding Google OAuth login and linking flows.

Creating and handling GHL webhook endpoints to process incoming form submissions/events.

Fixing existing bugs and improving UI/UX polish for production readiness.

Managing backend logic in Supabase/Postgres.

Maintaining clean, secure, and well-documented code.

Using GitHub for version control, pull requests, and issue tracking.

Requirements
5+ years of full-stack web development experience.

Proficiency with ---------- v, Supabase, Postgres, and GitHub.

Strong API integration skills (Stripe, Google OAuth, webhooks).

Experience with authentication flows and multi-tenant SaaS architecture.

Familiarity with GoHighLevel (GHL) API and webhooks.

Strong UI/UX judgment to make apps feel polished and user-friendly.

Able to provide a resume, project examples, and GitHub repos.

Bonus Points For
Previous SaaS product launches.

Experience with marketing, SEO, or automation tools.

Good async communication and documentation habits.

How We’ll Evaluate You – Paid Skill Test
Before hiring, you’ll complete a paid test project using our Signature App as a baseline.
You’ll:

Fix seeded bugs in the live preview and HTML export.

Implement a GHL webhook endpoint that stores form submissions.

Improve UX with empty states, toasts, and disabled states.

Deliver a GitHub repo + deployed app within a time cap.

We’ll assess speed, code quality, and problem-solving — not just if the task works.

To Apply
Send an email with:

Your resume/CV.

Links to 2–3 relevant projects or GitHub repos.

A short note on your experience with ---------- v, Stripe, Google OAuth, and GHL.

Confirmation that you’re available to work partly in Pacific Time (Los Angeles) for check-ins.