You will get a full stack SaaS app with Next.js, Supabase, with AI integrated
Project details
Transform your idea into a fast, scalable, and modern web application. I specialize in React, Next.js, Node.js, TypeScript, databases, authentication, API integrations, and cloud deployment. Having built enterprise-grade platforms processing millions of records and real-time events, I deliver high-quality solutions that are reliable, maintainable, and ready for growth.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$50
|
Standard
$200
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 21 days |
Number of Revisions | 1 | 5 | Unlimited |
Number of Pages | 1 | 5 | 10 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $400
Additional Revision
+$25
Additional Page
(+ 1 Day)
+$75
Design Customization
(+ 1 Day)
+$100
Content Upload
+$50Frequently asked questions
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AA
Asif A.
Jul 2, 2026
Build an event management app with Next.js and Supabase
Excellent developer! He delivered exactly what I wanted. The app works smoothly, communication was great, and he completed everything on time. Highly recommended!
About Mohammad Sazzad Bin
Full-Stack Developer | SaaS | Next.js, Node.js, TypeScript, Supabase
Bogra, Bangladesh - 10:54 am local time
Over the last 5+ years I've shipped production systems that process 100M+ records a month, power SaaS products thousands of people use daily, and keep running when load spikes instead of paging someone at 2am.
If you're a startup or SaaS team, the problem usually isn't writing code. It's that the system got built fast to ship an MVP, and now it's slow, fragile, or hard to extend without something else breaking. The work I'm best at is taking a system from "it works for now" to "it scales and we trust it."
TECH STACK & SKILLS
Backend: Node.js, Express.js, NestJS, TypeScript
APIs & Architecture: REST APIs, Microservices, Multi-Tenant SaaS
Real-Time: WebSockets, SocketIO
Databases: PostgreSQL, MSSQL, MongoDB, query optimization
Queues & Background Jobs: Redis, BullMQ, event-driven processing
Frontend / Full-Stack: React, Next.js
DevOps & Cloud: Docker, Kubernetes, AWS
WHAT I CAN HELP WITH
- Building a new product or MVP from scratch
- Designing scalable REST APIs and microservices
- Real-time apps that stay in sync under load
- Multi-tenant SaaS platforms
- Database design and performance tuning
- Queue systems, background workers, and reporting pipelines
- Optimizing or rescuing an existing system that has outgrown its setup
RECENT WORK
- A real-time machine monitoring and analytics platform handling 100M+ records per month
- Event-driven pipelines built with Redis, BullMQ, and WebSockets
- Production SaaS applications serving thousands of active users
- Reporting systems and background workers for enterprise clients running business-critical data
I write maintainable, production-ready code with a clear paper trail, not quick fixes that become next quarter's emergency. I'm a strong fit if you want someone who owns the technical side and thinks a step ahead. Probably not your person for a one-off $20 script tweak.
If this sounds like your situation, send me a short note about what you're building and where it's stuck. I'll tell you honestly whether I'm the right fit and how I'd approach it.
Steps for completing your project
After purchasing the project, send requirements so Mohammad Sazzad Bin can start the project.
Delivery time starts when Mohammad Sazzad Bin receives requirements from you.
Mohammad Sazzad Bin works on your project following the steps below.
Revisions may occur after the delivery date.
Project Discovery & Planning
Review requirements, define scope, architecture, timeline, and technical approach.
UI Development
Build responsive React/Next.js frontend based on provided designs or requirements.