You will get Integration with AI chatbots, payment gateways, and custom APIs for app
Project details
Stop losing time on manual workflows. Your web application should be a high-performance engine for your business, not a technical burden.
I bridge the gap between your web app and the tools that drive revenue. Whether you need a 24/7 AI-powered chatbot, secure payment processing (Stripe/PayPal), or custom API integrations, I deliver robust, scalable solutions.
What sets me apart?
Security. As an eJPT-certified professional, I understand that API integrations and payment gateways are the most critical, vulnerable points of your infrastructure. I don’t just "connect" services; I build hardened, secure integrations that protect your data, handle errors, and ensure maximum uptime.
My Core Services:
AI Integration: OpenAI/LLM chatbots for support & automation.
Payment Gateways: Secure, compliant Stripe/PayPal integration.
Custom APIs: Connecting your platform to third-party tools/CRMs.
Backend Automation: Streamlining data flow between apps.
Ready to modernize? Let’s automate your infrastructure. Message me to start.
I bridge the gap between your web app and the tools that drive revenue. Whether you need a 24/7 AI-powered chatbot, secure payment processing (Stripe/PayPal), or custom API integrations, I deliver robust, scalable solutions.
What sets me apart?
Security. As an eJPT-certified professional, I understand that API integrations and payment gateways are the most critical, vulnerable points of your infrastructure. I don’t just "connect" services; I build hardened, secure integrations that protect your data, handle errors, and ensure maximum uptime.
My Core Services:
AI Integration: OpenAI/LLM chatbots for support & automation.
Payment Gateways: Secure, compliant Stripe/PayPal integration.
Custom APIs: Connecting your platform to third-party tools/CRMs.
Backend Automation: Streamlining data flow between apps.
Ready to modernize? Let’s automate your infrastructure. Message me to start.
Programming Languages
PHP, Python, JavaCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,500
|
Advanced
$2,500
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 20 days |
Number of Revisions | 1 | 3 | 5 |
Number of Pages | 3 | 8 | 12 |
Design Customization | |||
Content Upload | |||
Responsive Design | - | ||
Source Code | - |
About Zabi
Mobile App Developer | Flutter iOS Android AI Integration and Firebase
Doha, Qatar - 2:23 pm local time
I am a Flutter Mobile App Developer and Cross-Platform Mobile App Development specialist with 7 plus years shipping live apps to the Google Play Store and Apple App Store for clients across the UK, Australia, Qatar, and the UAE.
What sets me apart from other mobile app developers: I handle the full mobile app development cycle from mobile UI UX design all the way to App Store deployment in one place. No handoffs. No miscommunication. Just a working mobile app delivered on time.
Mobile App Development Services:
Flutter iOS and Android App Development
- Cross-platform mobile app development from a single clean codebase
- Flutter mobile apps with BLoC, GetX, Provider, and Riverpod state management
- Pixel-perfect mobile UI UX design converted from Figma or Adobe XD
- React Native mobile app development for iOS and Android
- Mobile app builder from idea to shipped product in 4 to 8 weeks
- Hybrid app development for maximum reach and minimum cost
Mobile UI UX Design
- Mobile UI design that reduces drop-off and increases user retention
- Figma to Flutter pixel-perfect mobile app UI development
- Custom animations, smooth transitions, and native-feeling interactions
- Responsive mobile layouts for all phone and tablet screen sizes
Mobile App Features I Deliver
- Firebase: Authentication, Firestore, Cloud Functions, Push Notifications
- AI integration: OpenAI, ChatGPT API, Gemini for intelligent mobile apps
- Payments: Stripe, PayPal, Apple Pay, Google Pay, in-app purchases
- Real-time features: WebSockets, live chat, GPS tracking, push notifications
- Security: JWT auth, role-based access control, data encryption, OAuth2 social login
- REST and GraphQL API development and third-party API integration
- Google Play Store and Apple App Store submission and deployment
Mobile App Industries I Serve:
FinTech, HealthTech, EdTech, Real Estate, E-Commerce, SaaS, Logistics, On-Demand Services, Social Networking
Why Clients Choose Me as Their Mobile App Developer:
- Clean scalable mobile app code built to grow not just to work today
- Full mobile app development cycle from UI UX design to App Store
- Clear daily communication with milestone-based delivery
- Post-launch mobile app support and bug fixes included
- 7 plus years delivering mobile apps for international clients
Whether you need a Flutter MVP in 4 weeks, want AI features added to your existing mobile app, need mobile UI UX design only, or need a reliable mobile app developer for your growing platform, I deliver on time every time.
Click Invite to Job and let us build your mobile app together.
Keywords: Mobile App Developer Mobile App Development Flutter Developer iOS Developer Android Developer Cross Platform Mobile App Developer React Native Developer Mobile UI Design Mobile UI UX Design Mobile App Builder Mobile Application Developer Firebase Developer AI Mobile App Developer Hybrid App Developer App Store Deployment Figma to Flutter Cross Platform App Development
Steps for completing your project
After purchasing the project, send requirements so Zabi can start the project.
Delivery time starts when Zabi receives requirements from you.
Zabi works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis:
Review project goals and map system architecture.
Secure Setup:
Configure API keys, credentials, and environment variables.