You will get a custom SaaS MVP with Next.js, auth, and a custom dashboard
Project details
You will get a custom SaaS MVP built in Next.js, designed and engineered to ship fast and scale. Whether you are validating an idea, replacing a no-code prototype, or building the v1 of a real platform, I deliver clean, modern, full-stack applications that founders can launch with confidence.
What you get: a fully working web application with authentication (email, magic link, or social login), multi-tenant architecture, role-based permissions, a custom admin dashboard, and the core features defined in your spec. Built with Next.js, TypeScript, Tailwind CSS, shadcn/ui, and Supabase or Insforge as the backend.
What sets my work apart: I write a detailed technical spec before writing code. You will know the data model, the user roles, the feature list, the API surface, and the timeline before development starts. No vague scope, no surprise change orders.
You will get the full GitHub repo, deployment to Vercel, Stripe billing if needed, and post-launch support. Your codebase will be production-ready and built to grow with your business.
What you get: a fully working web application with authentication (email, magic link, or social login), multi-tenant architecture, role-based permissions, a custom admin dashboard, and the core features defined in your spec. Built with Next.js, TypeScript, Tailwind CSS, shadcn/ui, and Supabase or Insforge as the backend.
What sets my work apart: I write a detailed technical spec before writing code. You will know the data model, the user roles, the feature list, the API surface, and the timeline before development starts. No vague scope, no surprise change orders.
You will get the full GitHub repo, deployment to Vercel, Stripe billing if needed, and post-launch support. Your codebase will be production-ready and built to grow with your business.
Programming Languages
TypeScriptWhat's included
| Service Tiers |
Starter
$4,500
|
Standard
$9,500
|
Advanced
$19,000
|
|---|---|---|---|
| Delivery Time | 35 days | 45 days | 60 days |
Number of Revisions | 2 | 3 | Unlimited |
Number of Pages | 8 | 15 | 25 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$400
Stripe Billing Integration
(+ 5 Days)
+$800
Admin Dashboard
(+ 7 Days)
+$1,200
Public API & Webhooks
(+ 7 Days)
+$1,500Frequently asked questions
About Elvis
Software Engineer
Santo Domingo, Dominican Republic - 4:28 am local time
Most of my clients come to me with one of three problems:
1. "I need a landing page that actually converts." Built with Next.js, Tailwind, and Framer Motion. Fast, animated, mobile-first, deployed on Vercel. Usually live in 5 to 10 days.
2. "Shopify is too limiting, I need a custom storefront." Headless e-commerce on Next.js with Stripe and PayPal, custom admin dashboard, full control over UX, SEO, and performance. 3 to 5 weeks to MVP.
3. "I need to build my SaaS, but I don't have a CTO." Full-stack Next.js apps with auth, multi-tenant architecture, role-based permissions, dashboards, and clean APIs. I write detailed specs before I write code, so you know exactly what you're paying for.
I also build AI-powered features like Claude API, OpenAI, RAG systems, custom chatbots, and AI-augmented internal tools, either as standalone projects or integrated into your existing app.
My stack:
Next.js 15/16, React 19, TypeScript, Tailwind, shadcn/ui, Framer Motion, GSAP, Stripe, PayPal, Postgres, Supabase, Insforge, Resend, Vercel, Claude API, OpenAI API.
What you can expect when working with me:
• I write a clear technical spec before quoting, so there's no vague scope and no surprise change orders.
• I use modern AI tools (Claude Code, v0, Cursor) to deliver in days what used to take weeks, without cutting quality.
• I'm based in the Dominican Republic, fully fluent in English, and overlap with US Eastern time.
• I communicate like an engineer, not a freelancer: clean updates, honest timelines, no ghosting.
If you're not sure exactly what you need yet, send me your idea or your current site and I'll send back a short technical assessment with a fixed quote and timeline. No commitment.
Let's build something.
Steps for completing your project
After purchasing the project, send requirements so Elvis can start the project.
Delivery time starts when Elvis receives requirements from you.
Elvis works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & technical spec
I produce a detailed spec covering user roles, data model, feature scope, integrations, and timeline. You approve before development starts.
UX flow & design
I design the auth flow, dashboard, and core feature screens. You approve the design direction before development begins.