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Hi, I'm a Flutter Developer with over 4 years of experience building high-performance mobile apps across diverse industries including e-commerce, ride-sharing, education, and healthcare. I specialize in crafting smooth UI/UX, managing complex app states, and integrating scalable APIs to deliver impactful and reliable mobile solutions. I enjoy working in agile environments where collaboration and fast iterations lead to polished, user-friendly products.…Hi, I'm a Flutter Developer with over 4 years of experience building high-performance mobile apps across diverse industries including e-commerce, ride-sharing, education, and healthcare. I specialize in crafting smooth UI/UX, managing complex app states, and integrating scalable APIs to deliver impactful and reliable mobile solutions. I enjoy working in agile environments where collaboration and fast iterations lead to polished, user-friendly products.

Hasnain Haider

App Developer, Back-End Developer, Full Stack Developer, +1

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Hi, I'm a Flutter Developer with over 4 years of experience building high-performance mobile apps across diverse industries including e-commerce, ride-sharing, education, and healthcare. I specialize in crafting smooth UI/UX, managing complex app states, and integrating scalable APIs to deliver impactful and reliable mobile solutions. I enjoy working in agile environments where collaboration and fast iterations lead to polished, user-friendly products.…Hi, I'm a Flutter Developer with over 4 years of experience building high-performance mobile apps across diverse industries including e-commerce, ride-sharing, education, and healthcare. I specialize in crafting smooth UI/UX, managing complex app states, and integrating scalable APIs to deliver impactful and reliable mobile solutions. I enjoy working in agile environments where collaboration and fast iterations lead to polished, user-friendly products.

Available to hire

Hi, I’m a Flutter Developer with over 4 years of experience building high-performance mobile apps across diverse industries including e-commerce, ride-sharing, education, and healthcare. I specialize in crafting smooth UI/UX, managing complex app states, and integrating scalable APIs to deliver impactful and reliable mobile solutions. I enjoy working in agile environments where collaboration and fast iterations lead to polished, user-friendly products.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Flutter Developer at Wave Solution

January 25, 2025 - Present

Worked on Wave Rider & Wave Driver apps in an agile startup environment. Built cross-platform features using Flutter for rider and driver apps. Integrated Google Maps, Firebase Auth, and real-time ride tracking. Transformed Figma designs into clean, responsive UI. Participated in sprint planning and reviews using Linear. Collaborated with backend and product teams to ship fast, stable features.

Flutter Tutor at Intralink Technology

June 30, 2024 - July 31, 2025

Conducted hands-on Flutter training sessions for students and junior developers. Taught core concepts like widget trees, state management, API integration, and Firebase. Helped learners build real-world apps and guided them through debugging and deployment.

Flutter Developer at Wave Solution

January 1, 2025 - Present

Developed the Wave Rider & Wave Driver apps in an agile startup environment, building cross-platform features for rider and driver apps using Flutter. Integrated Google Maps, Firebase Auth, and real-time ride tracking. Transformed Figma designs into clean, responsive UI and participated in sprint planning and reviews using Linear. Collaborated with backend and product teams to ship fast, stable features.

Flutter Tutor at IntraLink Technology

June 1, 2024 - August 26, 2025

Conducted hands-on Flutter training sessions for students and junior developers covering core concepts like widget trees, state management, API integration, and Firebase. Assisted learners in building real-world apps and guided them through debugging and deployment.

Developer at Dialog-Flow-Bot

June 1, 2025 - Present

Trained an AI conversational model using Dialogflow by designing intents and responses for natural interaction. Integrated the model into a Flutter app using Google Cloud APIs to enable real-time chatbot communication. Delivered an intuitive and responsive UI for seamless user engagement.

Developer at Nanny Fairy

December 1, 2024 - August 26, 2025

Developed and deployed "Carlo", a subscription-based app enabling families to hire service providers for cleaning, teaching, music classes, yoga, and gym sessions. Integrated payment gateways such as PayPal and Stripe for secure subscription processing. Implemented user-friendly features for easy provider selection, booking management, and subscription handling. Managed backend development including payment API integration and subscription models to handle recurring payments, invoicing, and user account management.

Developer at Citta 23

September 1, 2024 - August 26, 2025

Developed the Citta-23 grocery application with complete customer and seller modules enabling seamless online ordering and delivery of grocery items. Integrated Razorpay payment gateway for secure and instant transactions for one-time purchases and repeat orders. Built a fully functional Seller Center using Flutter Web, allowing sellers to manage products, view orders, and track inventory in real time. Implemented responsive UI and robust backend integration to support high concurrency, smooth payment flows, and efficient seller-customer interactions.

Developer at Rajasthan Dry Fruits House

May 1, 2024 - August 26, 2025

Built a cross-platform dry fruit e-commerce app using Flutter and Dart, offering a seamless shopping experience for customers across Android and iOS platforms. Integrated REST APIs developed in Django for dynamic product listing, user authentication, cart management, and order tracking. Designed and implemented intuitive UI/UX for browsing, selecting, and purchasing a wide variety of dry fruits online. Collaborated on API integration and optimized network calls for smooth performance, resulting in a fast and responsive user experience.

Developer at Zaror

February 1, 2023 - August 26, 2025

Developed a multi-vendor e-commerce app for Android and iOS ensuring a seamless shopping experience. Integrated Django's API for a strong backend, collaborated with the web team for a consistent user experience, and optimized the app's final stages for a polished launch. Employed Agile methodologies ensuring fast iterations and high-quality development.