You will get Full Stack Web Applications using ASP.NET Core, MVC, C#, and Angular
Project details
I build fully responsive, modern, and high-performance Full Stack Web Applications using ASP.NET Core, MVC, C#, SQL Server, and Angular. My solutions are clean, scalable, secure, and tailored to meet your business needs whether you need a complete system, admin dashboard, Web API, or custom frontend UI.
I handle the entire development lifecycle, from backend architecture to frontend design and deployment, ensuring smooth performance and long-term maintainability.
I handle the entire development lifecycle, from backend architecture to frontend design and deployment, ensuring smooth performance and long-term maintainability.
Programming Languages
ASP.NET, TypeScript, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, W3C Markup Validation ServiceWhat's included
| Service Tiers |
Starter
$50
|
Standard
$150
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 2 days | 7 days | 14 days |
Number of Revisions | 2 | 4 | Unlimited |
Number of Pages | 1 | 5 | 7 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code | - | - |
Frequently asked questions
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OL
Oliver L.
Aug 5, 2026
Senior Flutter & .NET Developer | Mobile App + Backend Architecture
Professional, responsive, and easy to work with. Delivered a solid solution and handled all requested changes efficiently.
GH
George H.
Jul 28, 2026
Flutter Mobile App Developer Needed
He was responsive, technically strong, and helped us improve our Flutter application efficiently. Highly recommended.
CL
Camilla L.
Jan 30, 2026
APP development
CN
Christian N.
Sep 18, 2024
App Developer Needed for Exciting Project
About Farhan
AI Mobile App Developer | Flutter, LLM & AI Agent Integrations
100%
Job Success
Faisalabad, Pakistan - 3:20 pm local time
- 6+ Years Building Production Web & Mobile Apps
- 20+ Ai Powered Mobile Apps Delivered
- 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞: GMT, EST, AEST (Australia) & GST (Gulf)
- Endorsed for: Accountable for Outcomes, Committed to Quality, Clear Communication
𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 𝘁𝗼 𝗟𝗶𝘃𝗲 𝗔𝗽𝗽:
Strategy → UI/UX → App Development → AI/API Integration → Testing → App Store & Google Play → Maintenance & Support
𝐅𝐑𝐄𝐄 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧: Share your idea or prototype, and let's discuss the best technology stack, development approach, estimated costs, and roadmap for your product.
I help businesses build fast, scalable mobile apps, and increasingly, apps that think. As a Flutter developer with a growing specialization in AI and LLM integration, I combine solid cross-platform engineering with modern AI capabilities like chatbots, AI agents, and smart in-app features that add real business value, not just buzzwords.
Every completed project on my Upwork history has earned a 5-star rating, with clients specifically calling out my responsiveness, technical strength, and ability to deliver solid solutions without excessive back-and-forth. I work flexible hours to overlap with US, UK, and Australian teams, so communication and turnaround are never a bottleneck.
My Problem-Solving Approach
1) Understand before I build, I start every project by clarifying the actual business goal, not just the feature list, so the solution fits how the product will really be used
2) Architecture first, code second, I plan data flow, state management, and API structure before writing implementation code, which avoids costly rewrites later
3) Break big problems into small, testable pieces, complex features (AI integrations, multi-step workflows, sync logic) get built and verified incrementally, not all at once
4) Debug from the root cause, not the symptom, when something breaks, I trace it back to the actual source rather than patching around it, so fixes are permanent
5) Communicate blockers early, if scope, timeline, or a technical constraint changes mid-project, I flag it immediately with options, not after the fact
Optimize for maintainability, clean, documented code that the next developer (or future me) can actually work with, not just code that works today
Mobile App Development
- Flutter & Dart, single codebase for iOS and Android
- Clean Architecture, MVVM & BLoC / Provider state management
- REST & GraphQL API integration, JSON handling
- Firebase (Auth, Firestore, Realtime Database, Cloud Functions, Push Notifications, Crashlytics)
- Local storage & offline-first support (Hive, SQLite, Shared Preferences)
- Native platform integration (Camera, GPS, Payments, Deep Linking)
- Performance optimization, animations & responsive, production-ready UI
- App Store & Play Store deployment and release management
AI & LLM Integration
- LLM API integration (OpenAI, Claude, Gemini) into mobile apps
- Conversational AI & in-app chatbots
- AI agents for task automation and smart workflows
- RAG (retrieval-augmented generation) for app-based Q&A and search
- Prompt engineering for reliable, structured AI output
- AI-powered personalization, recommendations & content generation
- Voice-to-text & speech recognition features
Backend & Full-Stack Development
- ASP.NET Core (MVC / Web API), C#, Entity Framework, LINQ
- Angular (12+), TypeScript, RxJS
- SQL Server — schema design, stored procedures, query optimization
- RESTful API development & third-party service integration
- Microservices & N-Tier architecture
- JWT / OAuth authentication, role-based access control
- Responsive frontend: HTML5, CSS3, Bootstrap
- Azure cloud deployment & Azure DevOps CI/CD pipelines
- Custom dashboards, CRMs, ERP modules & admin portals
Industries I Serve
✔ AI Based Apps
✔E-commerce & Retail
✔Fintech & Banking
✔Healthcare & Fitness
✔Education & E-learning
✔Travel & Hospitality
✔Logistics & Delivery
✔Social & Dating
✔Productivity & Business Tools (SaaS, CRM, ERP)
✔AI & Smart Apps
✔Food & Restaurant Apps
✔Real Estate & Property Management
✔Media & Entertainment
✔On-Demand Services (Taxi, Delivery, Home Services)
✔IoT & Smart Devices
✔Sports & Lifestyle Apps
✔Event Management & Ticketing
Why work with me?
✔ 5-star track record across every completed project on Upwork
✔ Structured, architecture-first approach that prevents rework
✔ Practical AI integration focused on real user value, not novelty
✔ Clear communication and flexible availability across US/UK/AU hours
✔ Comfortable owning a project end-to-end, from architecture to deployment
Whether you need a new Flutter app built from scratch, an existing app enhanced with AI features, or a full-stack system with a smart backend, I can help you ship something that actually works for your users and your business.
Message me with your project details, I'll respond quickly and give you a clear, honest read on scope and timeline before we start.
Steps for completing your project
After purchasing the project, send requirements so Farhan can start the project.
Delivery time starts when Farhan receives requirements from you.
Farhan works on your project following the steps below.
Revisions may occur after the delivery date.
step 1
requirement Gathering
step 2
start work