You will get Create a Fast, Modern Next.js UI with Tailwind, TypeScript, and AI Features
Top Rated
Project details
I build and improve React and Next.js frontends that are meant to run in real production environments, not demos.
With 7+ years of experience working on SaaS products, internal tools, and user-facing platforms, my focus is on frontend systems that are fast, predictable, and easy to maintain over time. Most of my work involves React, Next.js, TypeScript, and Tailwind CSS, with careful attention to performance, structure, and long-term usability.
This project is a good fit if you need a frontend that:
Feels fast and stable for real users
Is easy for your team to extend later
Integrates cleanly with existing APIs or backends
Supports AI-driven features where they actually make sense
I’ve worked on frontends across FinTech and HealthTech, where performance, clarity, and correctness matter more than visual effects. That experience shapes how I structure components, manage state, and handle edge cases.
When AI features are part of the scope (such as chat, search, or smart UI flows), I focus on clean integration and predictable behavior rather than adding complexity for its own sake.
You’ll get readable code, a clear structure, and a frontend that’s built to last.
With 7+ years of experience working on SaaS products, internal tools, and user-facing platforms, my focus is on frontend systems that are fast, predictable, and easy to maintain over time. Most of my work involves React, Next.js, TypeScript, and Tailwind CSS, with careful attention to performance, structure, and long-term usability.
This project is a good fit if you need a frontend that:
Feels fast and stable for real users
Is easy for your team to extend later
Integrates cleanly with existing APIs or backends
Supports AI-driven features where they actually make sense
I’ve worked on frontends across FinTech and HealthTech, where performance, clarity, and correctness matter more than visual effects. That experience shapes how I structure components, manage state, and handle edge cases.
When AI features are part of the scope (such as chat, search, or smart UI flows), I focus on clean integration and predictable behavior rather than adding complexity for its own sake.
You’ll get readable code, a clear structure, and a frontend that’s built to last.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$750
|
Standard
$1,250
|
Advanced
$2,000
|
|---|---|---|---|
| Delivery Time | 5 days | 7 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 3 | 6 | 10 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Frequently asked questions
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About Hasan
Full Stack AI SaaS Developer | React, Next.js, Node.js, Ruby on Rails
100%
Job Success
Mississauga, Canada - 3:47 pm local time
Whether you're launching a new product, adding AI capabilities to an existing platform, or modernizing legacy software, I can help you take it from idea to production.
Over the past 8+ years, I've worked with founders, startups, and growing companies to build SaaS applications, internal platforms, customer portals, and AI-powered products. I've been involved in everything from early-stage MVPs to mature applications serving thousands of users.
My focus is always the same: building software that solves real business problems while keeping the codebase clean, maintainable, and easy to scale as the product grows.
What I can help with:
• AI-powered SaaS products
• SaaS MVP development
• AI chatbots and AI agents
• OpenAI, Claude, and Gemini integrations
• RAG applications and intelligent search
• Customer portals and dashboards
• Internal business tools
• API integrations and workflow automation
• Legacy application modernization
• Application performance and scalability improvements
Why clients work with me:
✔ 8+ years of software development experience
✔ 100+ projects delivered
✔ 100% Job Success on Upwork
✔ Top Rated Freelancer
✔ 5,000+ hours worked on Upwork
✔ Strong experience working directly with founders and product teams
My core technologies include:
Frontend: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS
Backend: Ruby on Rails, Node.js, Express.js, Python
AI: OpenAI, Claude, Gemini, LangChain, AI Agents, RAG, Vector Search
Database & Cloud: PostgreSQL, MongoDB, Redis, Supabase, Firebase, AWS, Docker, Vercel
Some recent work includes:
• Building AI-powered SaaS products from the ground up
• Integrating LLMs into existing SaaS platforms
• Modernizing Ruby on Rails applications with React and Next.js
• Developing customer-facing portals and internal business tools
• Improving performance and scalability for growing products
I also use modern development tools such as Cursor, Claude Code, and Codex to speed up delivery while maintaining high engineering standards and code quality.
If you're looking for a developer who can understand both the technical and product side of your business, I'd be happy to discuss your project.
📩 Send an invitation, and let's discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Hasan can start the project.
Delivery time starts when Hasan receives requirements from you.
Hasan works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements review and alignment
I review your requirements, designs, and technical context, then confirm scope and approach before starting.
Frontend implementation
I build the React or Next.js frontend using TypeScript and Tailwind, focusing on structure, performance, and clean integration with APIs or AI features.