You will get I will create responsive web app using reactjs,nextjs with firebase

Project details
Harnessing over 3 years of experience in full-stack development, I am adept at crafting high-performance, scalable, and user-centric web applications that align with your specific requirements and surpass your expectations. My expertise spans a diverse range of technologies, encompassing React NextJs, NodeJs, Express, Firebase, MongoDB, MySQL, GraphQL, and many more.
My passion lies in transforming complex ideas into tangible, impactful solutions. I approach each project with a meticulous attention to detail, ensuring that every line of code is written with purpose and efficiency. My commitment to quality extends beyond technical proficiency, encompassing a deep understanding of user experience principles and a dedication to crafting intuitive and engaging interfaces.
Throughout my career, I have had the privilege of collaborating with a diverse clientele, from startups to established enterprises. This experience has honed my ability to adapt to various project requirements and seamlessly integrate with existing teams. I am confident that my expertise and unwavering dedication will translate into a full-stack application that empowers your business goals
My passion lies in transforming complex ideas into tangible, impactful solutions. I approach each project with a meticulous attention to detail, ensuring that every line of code is written with purpose and efficiency. My commitment to quality extends beyond technical proficiency, encompassing a deep understanding of user experience principles and a dedication to crafting intuitive and engaging interfaces.
Throughout my career, I have had the privilege of collaborating with a diverse clientele, from startups to established enterprises. This experience has honed my ability to adapt to various project requirements and seamlessly integrate with existing teams. I am confident that my expertise and unwavering dedication will translate into a full-stack application that empowers your business goals
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$249
|
Standard
$449
|
Advanced
$799
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 4 | 8 | 12 |
Design Customization | |||
Content Upload | |||
Responsive Design | - | - | |
Source Code | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$125 - $359
Additional Page
(+ 1 Day)
+$99
Responsive Design
(+ 1 Day)
+$119About Haroon
Senior AI & FullStack Engineer | LLMs | AI Agents | OpenAI | LangChain
Lahore, Pakistan - 10:20 am local time
With 7+ years of experience in full-stack development and AI engineering, I do more than build software. I help define products, improve user experiences, architect scalable systems, and make technical decisions that support long-term growth.
Whether you need an AI agent, an LLM-powered application, a SaaS platform, or a custom web application, I can take your product from concept to launch. I specialize in integrating OpenAI, LangChain, retrieval-augmented generation (RAG), AI agents, and modern automation workflows into production-ready applications.
If you're looking for one developer who can take ownership of the entire product, you're in the right place. Instead of coordinating multiple freelancers, you work with a single technical partner responsible for architecture, frontend, backend, AI integration, deployment, and ongoing improvements.
I build production-ready software that's secure, scalable, maintainable, and designed for real users.
Selected Experience
Healthcare
• Patient Management Systems
• Telemedicine Platforms
• EMR/EHR Solutions
• Appointment Scheduling
• Healthcare Integrations
FinTech
• Stripe & Payment Integrations
• Subscription SaaS Platforms
• Financial Dashboards
• Authentication & Role Management
• Reporting & Analytics
E-Commerce & SaaS
• Multi-Tenant SaaS Platforms
• Customer Portals
• Admin Dashboards
• CRM Systems
• Workflow Automation
What I Build
• Full-Stack Web Applications
• SaaS Platforms
• AI-Powered Applications
• AI Chatbots & AI Agents
• CRM & ERP Systems
• REST & GraphQL APIs
• Marketplace Platforms
• Cross-Platform Mobile Apps
• Business Automation Solutions
Core Technologies
React • Next.js • TypeScript • Node.js • NestJS • Laravel • Python • FastAPI • React Native • Flutter • PostgreSQL • MongoDB • MySQL • AWS • Docker • OpenAI • LangChain • RAG • WordPress • Shopify • Webflow
I'm a Good Fit If
• You're building a SaaS platform, AI application, or custom business software.
• You want someone who contributes to product decisions—not just development tasks.
• You value clean architecture, scalable solutions, and maintainable code.
• You're looking for a long-term technical partner.
I May Not Be the Right Fit If
• Your only priority is finding the lowest hourly rate.
• You expect complex software without proper planning.
• You're looking for someone to complete isolated coding tasks only.
What You Can Expect
• Clear and proactive communication
• Regular progress updates
• Production-ready, well-documented code
• Secure and scalable architecture
• Reliable delivery with a focus on quality and performance
Whether you're launching an MVP, modernizing an existing application, integrating AI into your business, or scaling a growing SaaS platform, I'd love to help bring your ideas to life.
Let's build software that's designed to grow with your business.
Steps for completing your project
After purchasing the project, send requirements so Haroon can start the project.
Delivery time starts when Haroon receives requirements from you.
Haroon works on your project following the steps below.
Revisions may occur after the delivery date.
Gather Requirements and Define Scope
Conduct a thorough interview with the client to understand their vision , target audience, and desired functionality. Clearly define the project scope, including deliverables, timelines, and budget.
Design and User Interface (UI) Development
Design a user-friendly interface that is visually appealing and optimized for both desktop and mobile devices. Ensure the design aligns with the target audience's preferences and expectations.




