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I will build a modern full stack nextjs ai web application with supabase
Aminul Islam
About this gig
Looking for a high-performance Full-Stack Next.js AI Web App powered by Supabase and cutting-edge LLMs (OpenAI, Claude, DeepSeek)?
Whether you need a Micro-SaaS MVP, an internal AI dashboard, or a generative tool, I deliver fast, scalable, production-ready web applications.
What I Build:
Next.js 15 App Router: Server Components, fast SSR & 100% SEO scores
Supabase Backend: PostgreSQL schema, Prisma ORM & strict Row Level Security (RLS)
Authentication: Email/Password, Google/GitHub OAuth via Supabase Auth
AI Integration: Real-time streaming chat, tool calling & vector embeddings (RAG)
Stripe Monetization: Subscriptions, credit counters & webhook sync
Modern UI/UX: Dark-mode-first styling with Tailwind CSS & Shadcn UI
Tech Stack:
Next.js 16, React, TypeScript, Supabase, PostgreSQL, Prisma, OpenAI API, Claude, Tailwind CSS, Stripe, Vercel.
Why Me?
Clean TypeScript code, bulletproof database security, and fast communication with video walkthroughs.
Please message me before ordering to discuss your project!
Get to know Aminul Islam
Aminul Islam
Senior Full Stack Software Engineer React Nextjs Nodejs MERN Specialist
- FromBangladesh
- Member sinceJan 2021
- Avg. response time1 hour
- Last delivery4 months
Languages
Bengali, English
Hi, I'm Aminul Islam! A Senior Full Stack Software Engineer with 5+ years of experience crafting fast, scalable web apps.
🚀 Core Stack:
• React.js, Next.js, TypeScript, Tailwind CSS
• Node.js, Express, MongoDB, PostgreSQL
• REST APIs, Stripe, Firebase, Auth
💡 What I Deliver:
✅ Custom Full-Stack Web Apps & SaaS Platforms
✅ Pixel-perfect Figma to React / Next.js
✅ Speed Optimization & Bug Fixes
Clean code, mobile-first design, and on-time delivery guaranteed.
📩 Have a project or custom request? Message me today to get started!
My Portfolio
Other Software Development Services I Offer
FAQ
Do I need to provide OpenAI or Anthropic API keys?
Yes. For privacy and billing safety, you provide your own API keys. I will configure your .env environment variables securely so you have full control over your usage costs and billing.
Why choose Supabase instead of traditional databases?
Supabase gives you the full power of an enterprise PostgreSQL database, built-in user authentication (OAuth & Email), storage buckets, real-time subscriptions, and Row Level Security (RLS)—saving dozens of development hours and keeping your monthly infrastructure costs near zero.
Which version of Next.js do you use?
I use the latest Next.js 14/15/16 with the App Router, React Server Components, and Server Actions. This ensures your app loads instantly, is SEO-optimized, and avoids deprecated legacy patterns.
How is user data kept secure in Supabase?
I configure strict Row Level Security (RLS) policies directly in PostgreSQL. This ensures that every single query verifies the authenticated user ID at the database level—making it physically impossible for unauthorized users to view or tamper with another user's records.
Can we implement pay-per-use credits or recurring monthly subscriptions?
Yes! In the Premium package (or via Gig Extras), I integrate Stripe Checkout, customer portals, and webhook listeners. Each time a user generates AI output, their credit counter decrements in Supabase, and plans automatically renew or upgrade.
Do you assist with hosting and deployment?
Yes! I will assist in deploying your Next.js application to Vercel and linking your custom domain with free automatic SSL certificates, pre-configured with your Supabase database and production environment variables.
