You will get a custom CRM and data management web app built with Next.js and Supabase
Project details
Need a custom CRM that turns leads into revenuenot just another CRUD app? I build production-grade web applications with Next.js + Supabase: pipeline (Kanban), advanced filters, reports/segments, role-based access (RLS), and realtime updates. Optional integrations include Stripe (checkout/subscriptions), Zapier/Make automations, HubSpot/Pipedrive/Notion DB sync, and Slack notifications.
What you get?
Clean UI (Tailwind), auth (email/Google), list + detail views, CSV export
Deals pipeline, basic advanced analytics (won/month, conversion, funnel)
Roles & permissions, field-level visibility, audit log (lite)
Integrations: Stripe, Zapier/Make, HubSpot/Pipedrive/Notion DB, Slack (as per package)
Deployment on Vercel + Supabase; you keep full ownership
Why this project?
Built for speed, security, and scalability
RLS best practices and clean code structure
Clear communication, fast delivery, and upgrade-ready foundation (AI/automation later)
Tech stack:
Next.js, Supabase (PostgreSQL, Auth, Realtime, Storage), Tailwind CSS, Stripe, Zapier/Make, HubSpot/Pipedrive, Slack, Vercel.
What you get?
Clean UI (Tailwind), auth (email/Google), list + detail views, CSV export
Deals pipeline, basic advanced analytics (won/month, conversion, funnel)
Roles & permissions, field-level visibility, audit log (lite)
Integrations: Stripe, Zapier/Make, HubSpot/Pipedrive/Notion DB, Slack (as per package)
Deployment on Vercel + Supabase; you keep full ownership
Why this project?
Built for speed, security, and scalability
RLS best practices and clean code structure
Clear communication, fast delivery, and upgrade-ready foundation (AI/automation later)
Tech stack:
Next.js, Supabase (PostgreSQL, Auth, Realtime, Storage), Tailwind CSS, Stripe, Zapier/Make, HubSpot/Pipedrive, Slack, Vercel.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$195
|
Standard
$395
|
Advanced
$695
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 2 | 3 | 4 |
Number of Pages | 5 | 10 | 20 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50 - $100
Additional Revision
+$10
Additional Page
(+ 1 Day)
+$20Frequently asked questions
About Mehmet
Senior Next.js & React Full-Stack Developer | SaaS, Supabase, Stripe
Istanbul, Turkey - 5:18 pm local time
Whether you're launching a new SaaS product or improving an existing platform, I help you ship fast, secure, production-ready applications with premium UI and smooth user experience.
🔥 What I Build
1) Full SaaS Platforms (End-to-End)
Multi-tenant SaaS (organizations, roles, permissions)
Supabase Auth + Row-Level Security
Stripe subscriptions, metered billing, invoicing & secure webhooks
User dashboards, analytics, CRUD automation
Admin panels, invitation systems, email flows
2) Next.js Applications (High-Performance & Modern UI)
App Router, server components, API routes
SSR/ISR performance optimization
TailwindCSS + Framer Motion premium UI
Component-driven architecture
Pixel-perfect, responsive design
3) Database & Backend Architecture
PostgreSQL schema design (relations, indexes, RLS)
Supabase RPC, triggers, edge functions
Node.js APIs + RESTful endpoints
Real-time updates, notifications, background jobs
External API integrations (Stripe, OpenAI, Meta, custom APIs)
4) AI Integration & Automation
OpenAI API integrations
AI-powered tools (proposal writers, chatbots, enrichment systems)
Workflow automation (email triggers, schedulers, CRON jobs)
Intelligent dashboards & analytics
⚡ My Development Style
Clean architecture (feature-based, maintainable structure)
Fully typed TypeScript codebase
Production standards — scalable, readable, future-proof
Premium UI/UX with attention to spacing, typography, accessibility
Fast communication, clear milestones, on-time delivery
Every project is built to scale — not just to work today, but to survive real users and real growth.
📊 Recent Projects
Autapex — Multi-tenant business management SaaS
Modern CMS Dashboard — Next.js + Supabase analytics system
AI Proposal Assistant — OpenAI-powered automation tool
I can walk you through any of these in a short Loom video.
💬 Working Together
Clients choose me when they want:
A senior developer who understands SaaS deeply
High-quality code that’s easy to maintain
Fast development without sacrificing reliability
Professional communication & proactive problem-solving
A polished, modern digital product delivered end-to-end
If you're building a SaaS product, a modern dashboard, or need advanced integrations — I can transform your idea into a clean, scalable, production-ready application.
Next.js Developer, React Developer, Full Stack Developer, TypeScript Developer, JavaScript Developer, SaaS Developer, Supabase Developer, Stripe Integration, Stripe API Developer, Subscription Billing, Web App Development, API Development, REST API, Front-End Development, Web Development, Responsive Design, HTML, CSS, Node.js, Multi-tenant SaaS, Authentication, Dashboard Development, Admin Panel, TailwindCSS, Framer Motion, OpenAI Integration, AI App Development, Automation Developer, RLS Policies, Supabase Auth, PostgreSQL, CRUD Systems, High-Performance UI, Scalable Architecture, MVP Development, Clean Code, Modern UI, SaaS Engineering
Steps for completing your project
After purchasing the project, send requirements so Mehmet can start the project.
Delivery time starts when Mehmet receives requirements from you.
Mehmet works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & feature confirmation
Project setup (Next.js + Supabase)