You will get a Fully Responsive Full-Stack Web Application with Custom Features
Top Rated
Top Rated
Project details
You will get a fully responsive, modern, and fully functional full-stack web application tailored to your business needs. With years of experience delivering web solutions for startups, B2B, and enterprise clients, I focus on clean, intuitive UI, optimized backend performance, and scalable, maintainable architecture.
Every application I build is production-ready, secure, and 100% custom ā no templates, no shortcuts. I handle the entire development process, including frontend development, backend/API integration, database design, role-based admin panels, and deployment.
Whether you need a SaaS platform, e-commerce site, CRM tool, marketplace, or analytics dashboard, your web app will be designed to solve real business problems, engage users, and scale with growth. I ensure your application is fast, reliable, and maintainable, ready to support long-term success.
š Order now to get a high-quality, secure, and scalable full-stack web application built to your exact specifications.
Every application I build is production-ready, secure, and 100% custom ā no templates, no shortcuts. I handle the entire development process, including frontend development, backend/API integration, database design, role-based admin panels, and deployment.
Whether you need a SaaS platform, e-commerce site, CRM tool, marketplace, or analytics dashboard, your web app will be designed to solve real business problems, engage users, and scale with growth. I ensure your application is fast, reliable, and maintainable, ready to support long-term success.
š Order now to get a high-quality, secure, and scalable full-stack web application built to your exact specifications.
Programming Languages
HTML & CSS, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$150
|
Standard
$500
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 3 days | 10 days | 20 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 4 | 10 | 15 |
Design Customization | |||
Content Upload | - | - | |
Responsive Design | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$80 - $400
Additional Revision
+$55
Additional Page
(+ 2 Days)
+$150
Content Upload
(+ 3 Days)
+$150
Responsive Design
(+ 2 Days)
+$200Frequently asked questions
4 reviews
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RR
Rob R.
Mar 19, 2026
Web app & Mobil app
Syed Ali Haider Sherazi was an absolute pleasure to work with. He demonstrated strong technical expertise, clear communication, and a high level of professionalism throughout the project. He quickly understood the requirements, provided thoughtful solutions, and delivered high-quality work on time.
What stood out the most was his attention to detail and commitment to ensuring everything worked perfectly. He was responsive, proactive, and always willing to go the extra mile to meet expectations.
I highly recommend Syed Ali Haider to anyone looking for a reliable and skilled developer, and I look forward to working with him again in the future.
What stood out the most was his attention to detail and commitment to ensuring everything worked perfectly. He was responsive, proactive, and always willing to go the extra mile to meet expectations.
I highly recommend Syed Ali Haider to anyone looking for a reliable and skilled developer, and I look forward to working with him again in the future.
CM
Christian M.
Mar 15, 2025
Display data from Google Search API for React Native App
Ali was excellent. Master of his craft. He was very responsive, solved my bug fairly quick, and he even gave me additional advice to make my project more secure and giving me valuable lessons as a mobile app developer. If you want a true Professional go to Ali!!!
KK
Kaushal K.
Mar 1, 2025
React Native WebRTC integration
It was good working with Ali and he understood my requirements very well.
HB
Harvey B.
Feb 5, 2021
C programming
Hire him
About Syed Ali Haider
Senior Mobile App Developer | React Native, Expo | iOS & Android
100%
Job Success
Lahore, PakistanĀ - 8:59 am local time
I can handle the complete product, from mobile development and UI implementation to backend APIs, authentication, databases, third-party integrations, and production deployment.
I have strong experience building mobile applications with React Native and Expo, along with Node.js, NestJS, PostgreSQL, MongoDB, Firebase, and modern full-stack technologies. This allows me to understand the complete product and build the mobile app and backend together when needed.
Whether you need a new mobile app, an MVP, improvements to an existing application, or a complete product built from scratch, I focus on creating software that is reliable, scalable, maintainable, and ready for real users.
What I Can Help You Build
ā¢ React Native apps for iOS and Android
ā¢ Expo applications and development builds
ā¢ Mobile MVPs and startup applications
ā¢ Social media and community apps
ā¢ SaaS mobile applications
ā¢ Marketplace and on-demand applications
ā¢ Business and workflow applications
ā¢ Real-time applications and chat
ā¢ User authentication and onboarding
ā¢ Push notifications and deep linking
ā¢ Subscriptions and payment integrations
ā¢ Camera, image, video, and media features
ā¢ Third-party APIs, SDKs, and service integrations
ā¢ Admin dashboards and web applications
ā¢ Custom backend APIs and business logic
ā¢ Existing app improvements and feature development
ā¢ Bug fixing and performance optimization
ā¢ App Store and Google Play deployment
My Core Technologies
Mobile:
React Native, Expo, TypeScript, Redux, React Navigation, Native Modules, iOS, Android
Backend:
Node.js, NestJS, Express.js, REST APIs, GraphQL
Databases:
PostgreSQL, MongoDB, MySQL, Firebase
Web:
React.js, Next.js, TypeScript, Tailwind CSS
Architecture:
API-driven applications, scalable architecture, authentication, RBAC, real-time systems, SaaS, and multi-tenant systems
Integrations:
Stripe, PayPal, Firebase, OneSignal, Twilio, and third-party APIs and SDKs
Cloud and Deployment:
AWS, Cloudflare, CI/CD, cloud deployment workflows, App Store, and Google Play
Why Clients Choose Me
Mobile-focused development
I build mobile applications with real users and real production requirements in mind. I pay attention to performance, responsiveness, device compatibility, and a consistent experience across iOS and Android.
Full-stack capability
If your mobile application requires a backend, I can build the APIs, authentication, database, business logic, admin tools, and integrations required to support it.
Production-ready code
I focus on clean architecture, maintainable code, security, performance, and reliability rather than simply getting features working for an MVP demo.
Strong technical foundation
I can work with an existing codebase or help define the architecture for a new product, depending on where your project is today.
Modern development workflow
I use tools such as Cursor and GitHub Copilot to accelerate development while reviewing and controlling the architecture, implementation, security, and code quality myself.
How I Work
I start by understanding your product, users, requirements, and technical challenges.
Then I help define the application structure, APIs, database, authentication, integrations, and development approach before moving into implementation.
During development, I keep the code organized and modular so new features can be added without turning the project into a difficult-to-maintain codebase.
I also focus on testing, performance, edge cases, and production deployment rather than stopping once the application works locally.
Experience
My experience covers mobile applications, SaaS products, backend systems, APIs, and full-stack applications with authentication, subscriptions, real-time functionality, structured workflows, third-party integrations, and complex business logic.
A major advantage I bring to mobile projects is that I understand what happens beyond the app itself. I can work across the mobile application, backend, database, APIs, authentication, and integrations when the project requires it.
If you are looking for a Senior Mobile App Developer who can take your project from idea to production, or help improve and scale an existing application, send me a message and tell me what you are building.
Steps for completing your project
After purchasing the project, send requirements so Syed Ali Haider can start the project.
Delivery time starts when Syed Ali Haider receives requirements from you.
Syed Ali Haider works on your project following the steps below.
Revisions may occur after the delivery date.
Understanding Your Requirements
I'll review your inputs and, if needed, ask follow-up questions to fully understand your goals.
Planning & Wireframing
I'll create a rough layout or wireframe to outline the structure and flow of your website/app.