You will get Nextjs, TailwindCSS, AI, ShadCN, MVP within Weeks
Project details
Every client has different requirements for their project. So let's discuss this on Upwork chat before placing an order.
Price can be fixed based on the requirements and project complexity after discussion on Upwork chat.
With my expertise in both Next.js and React.js, I will deliver your vision within a few days without any effort from you. You just explain your requirements and a few days later get your desired product. What you will get:
• You will get a best-performing React.js web app with great performance and great design
• It will be better than 90% of all websites available out there
• Reusable components built to meet your specific needs
• Type safety with Typescript
• Form validation
• SEO best practices for better search engine performance
• Server Site Rendering
• API integration
Feel free to ask me any question I'm available 24/7 to meet your needs. Hopefully, we can work together to build something great.
Let's have 1:1 discussion about your requirements free of charge.
Best Regards
Sadman Shakib
Price can be fixed based on the requirements and project complexity after discussion on Upwork chat.
With my expertise in both Next.js and React.js, I will deliver your vision within a few days without any effort from you. You just explain your requirements and a few days later get your desired product. What you will get:
• You will get a best-performing React.js web app with great performance and great design
• It will be better than 90% of all websites available out there
• Reusable components built to meet your specific needs
• Type safety with Typescript
• Form validation
• SEO best practices for better search engine performance
• Server Site Rendering
• API integration
Feel free to ask me any question I'm available 24/7 to meet your needs. Hopefully, we can work together to build something great.
Let's have 1:1 discussion about your requirements free of charge.
Best Regards
Sadman Shakib
Programming Languages
HTML & CSS, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, Performance OptimizationWhat's included
| Service Tiers |
Starter
$1,999.99
|
Standard
$2,999.99
|
Advanced
$4,999.99
|
|---|---|---|---|
| Delivery Time | 28 days | 40 days | 60 days |
Number of Revisions | 1 | 1 | 3 |
Number of Pages | 15 | 20 | 30 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
14 reviews
(12)
(1)
(1)
(0)
(0)
This project doesn't have any reviews.
JH
Jared H.
Feb 15, 2026
Little Post Manager Maintenance
DD
Dippuzen D.
Oct 28, 2025
Frontend Developer (Next.js + Tiptap) for Google Docs–Style SaaS Editor
TF
Tim F.
Sep 2, 2025
Implement nested filtering feature below searchbar
TF
Tim F.
Sep 2, 2025
Integrating backend search endpoints in nextjs/react frontend with EUI
JH
Jared H.
Jul 31, 2025
LinkedIn API Developer Needed for Application Enhancement
Stop looking, this is your guy! I started working with Shakib a few months ago and am constantly impressed with his abilities and business acumen. He exceeded all my expectations and helped me launch my product and gain the first few customers.
He is always willing to meet on my schedule and explain things I don’t understand. His communication skills are better thank some people in the US.
I would be happy to serve as a reference any time.
He is always willing to meet on my schedule and explain things I don’t understand. His communication skills are better thank some people in the US.
I would be happy to serve as a reference any time.
About Sadman
SaaS MVP & AI App Developer | Next.js, Supabase, Node.js, FastAPI
100%
Job Success
Nilphamari, Bangladesh - 4:47 am local time
I'm a full-stack developer (Next.js + Supabase + Node/Python) who ships real products, not prototypes. I built LittlePostManager, a LinkedIn content tool with AI-assisted generation, scheduling, and analytics, and LifeVitals, a medical appointment booking platform with real-time availability and auth — both from database schema to user-facing UI.
I also bring an edge most developers can't: I'm a practicing veterinarian as well as a developer, so for anyone building in healthcare, clinical, booking, or records-heavy domains, I understand the problem from both sides.
What I can help with
🔹 SaaS MVPs, end to end — I handle scoping through deployment: auth, billing, dashboards, the API layer underneath, and a frontend that scales. Get to market fast without stitching together five contractors.
🔹 AI integration that does real work — OpenAI, Anthropic/Claude, and other providers. Custom workflows, multi-step chains, automation, and MCP server integration baked into your product — not an "AI" badge on a thin wrapper.
🔹 Fixing vibe-coded apps — Built something in Lovable, v0, Bolt, or Replit and hit a wall? I take half-working AI-generated apps and make them functional, secure, and production-ready.
🔹 Backend & API orchestration — Node/Express or FastAPI, Supabase/PostgreSQL, REST and third-party API integration, real-time features.
Recent work
🔹 LittlePostManager — LinkedIn content SaaS. AI post generation, scheduling, analytics. Next.js, Supabase, OpenAI.
🔹 LifeVitals — Medical appointment booking platform. Real-time availability, auth flows, clean patient-facing UI. Next.js + Supabase.
🔹 Frontend Lead — Led UI architecture for complex, data-heavy interfaces. Designed component systems and shipped production features across a team.
Deployment: Vercel, Supabase, DigitalOcean, and whatever infrastructure fits the project.
Tech Stack: Next.js, React, TypeScript, Node.js, Express.js, FastAPI, Python, Supabase, PostgreSQL, Tailwind CSS, shadcn/ui, OpenAI & Anthropic APIs, MCP servers, REST + third-party API integrations, React Native
⭐ Top Rated on Upwork · Available 40 hrs/week · GMT+6 with daily overlap for US/EU syncs
If you've got a product to build, an MVP to ship, or an app that's stuck — send me a note with what you're working on and I'll tell you straight how I'd approach it.
Steps for completing your project
After purchasing the project, send requirements so Sadman can start the project.
Delivery time starts when Sadman receives requirements from you.
Sadman works on your project following the steps below.
Revisions may occur after the delivery date.
Create a Product requirement document and get everything clear.
1. Introduction 2. Objectives & Goals 3. Target Users & Roles 4. Core Features for MVP 5. Future Scope 6. User Journey 7. Tech Stack