Freelancers using Android in IslamabadFreelancers using Android in Islamabad
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Syed Danish's avatar
Syed Danish
Rawalpindi, Pakistan
Android Engineer | Android NDK | Android SDK | Kotlin.
7
Followers
Android Engineer | Android NDK | Android SDK | Kotlin.
Cover image for Magnifying Glass Android App Development
Magnifying Glass Android App Development
0
6
Cover image for GPS Map Camera Android App Development
GPS Map Camera Android App Development
0
4
Cover image for Google Ads Implementation in Native Android
Google Ads Implementation in Native Android
0
3
Cover image for Prank Call Android App Development
Prank Call Android App Development
0
3
Android(6)
Syed Asad Iftikhar's avatar
Syed Asad Iftikhar
Rawalpindi, Pakistan
AI Automation Engineer | n8n, Flutter & Voice AI Specialist.
New to Contra
AI Automation Engineer | n8n, Flutter & Voice AI Specialist.
Cover image for I developed Chezify, a high-performance
I developed Chezify, a high-performance mobile application tailored for a local fast-food restaurant. The goal was to bridge the gap between a traditional physical storefront and a modern digital presence by providing a seamless, branded ordering interface. The Technical Challenge The focus was on creating a Modular Architecture that allows the business to scale its menu effortlessly. I designed a library of reusable Flutter widgets (FoodCards, DealCards) that ensure UI consistency across the entire app while maintaining a strict 60 FPS performance target for a premium user experience. The Results Optimized Performance: Achieved silky-smooth scrolling and transitions, even with high-resolution imagery. Scalable Design: Built a custom UI/UX from scratch using Dart, avoiding generic templates to ensure brand uniqueness. Business Integration: Developed an "Exclusive Deals" logic to drive higher order values through targeted combo offers.
0
16
Cover image for I engineered a high-performance, browser-based
I engineered a high-performance, browser-based 3D experience that allows users to manipulate a system of 15,000+ particles using real-time hand gestures. This project explores the intersection of Web Graphics and Computer Vision, turning a standard webcam into a spatial controller. The Technical Challenge The main hurdle was achieving a "haptic" feel ensuring the particles reacted instantly and smoothly to physical movements without lag. This required mapping 2D webcam coordinates into a 3D coordinate system and calculating volumetric transformations on the fly. The Solution & Workflow High-Performance Rendering: Used Three.js and WebGL with additive blending and custom color mapping to render a massive particle count at a consistent 60 FPS. Real-time Inference: Integrated Google MediaPipe to track 21 3D landmarks per hand directly in the client-side browser, eliminating the need for a backend. Dynamic Math: Implemented custom lerping (Linear Interpolation) and gesture thresholds to create fluid movements, such as a "fist-clench" collapsing the particles into a sphere and an "open-palm" expanding them into a galaxy. The Results Created a fully immersive, zero-latency interface that demonstrates the power of the modern web for interactive AI applications.
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10
Cover image for I built a custom AI
I built a custom AI Voice Agent for a service-based business to automate their appointment booking process. The system handles inbound/outbound calls, qualifies customers, and manages scheduling without any human intervention. The Technical Challenge The goal was to create a "robust" agent that could handle natural human speech patterns including stammers or mid-sentence changes while maintaining the conversational flow. I needed to bridge the gap between high-fidelity voice synthesis and real-time database management. The Solution & Workflow Voice & Logic: Integrated ElevenLabs for realistic vocal performance and Retell AI (or similar) for low-latency conversational handling. Automation Engine: Built complex workflows in n8n to process the data gathered during the call. Real-time Integration: The system automatically cross-references and updates Google Calendar, sending instant confirmations to both the client and the customer. The Results 100% Automation: Successfully moved the client from manual phone bookings to a fully autonomous system. Error Handling: Programmed the agent to stay on track even when users provide vague or self-correcting input.
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13
Cover image for I developed a real-time Air
I developed a real-time Air Drawing Application that uses Computer Vision to transform hand gestures into digital input. By utilizing a standard webcam, the app allows users to draw, erase, and select colors in mid-air without any physical contact with the screen. Key Technical Features: Hand Tracking: Integrated MediaPipe to track 21 specific hand landmarks with high precision and near-zero latency. Gesture Logic: Programmed custom state-switching—using a single index finger for "Drawing Mode" and a two-finger gesture for "Selection Mode" to navigate the UI. Real-time Rendering: Leveraged OpenCV for video processing and to create a dynamic, responsive canvas overlay. This project demonstrates my ability to build Human-Computer Interaction (HCI) tools and implement real-time AI solutions using Python.
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25
Android(1)
Hafiz Muhammad Safiullah's avatar
Hafiz Muhammad Safiullah
Rawalpindi, Pakistan
Senior Mobile Application Developer Native (Android, iOS)
Senior Mobile Application Developer Native (Android, iOS)
Cover image for Old Book Store
Old Book Store
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2
Cover image for Detox App
Detox App
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1
Cover image for Contrdop
Contrdop
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1
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Android(3)
Muhammad Usman's avatar
Muhammad Usman
proIslamabad, Pakistan
Full Stack Developer | Blockchain | Mobile Apps | Web Apps
5.0
Rating
21
Followers
Full Stack Developer | Blockchain | Mobile Apps | Web Apps
Cover image for We’re thrilled to announce the
We’re thrilled to announce the successful launch of a Live Fleet Tracking Mobile App with a Complete Dashboard, crafted to give businesses real-time insights and seamless control over their fleet operations. With intuitive design, live GPS tracking, and detailed analytics, this app empowers smarter, faster decisions on the go. Kudos to the team at Repla Technologies Pvt Ltd. (https://www.linkedin.com/in/hammadworks) for bringing innovation to life!
5
199
Cover image for Nexus Health AI Telehealth Mobile Applicatoin
Nexus Health AI Telehealth Mobile Applicatoin
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2
Cover image for Ai Powered WhatsApp Reservation Online System
Ai Powered WhatsApp Reservation Online System
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1
Cover image for AI-Powered Telehealth SaaS Platform for Hospitals & Clinics
AI-Powered Telehealth SaaS Platform for Hospitals & Clinics
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3
Android(1)
Pervaiz Ahmad's avatar
Pervaiz Ahmad
Rawalpindi, Pakistan
AI & Deep Learning Engineer |Comp Vision, RAG, Agentic AI
AI & Deep Learning Engineer |Comp Vision, RAG, Agentic AI
Cover image for Automated Traffic Control and Management System
Automated Traffic Control and Management System
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4
Cover image for Advanced Face Recognition System for Enhanced Security
Advanced Face Recognition System for Enhanced Security
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1
Cover image for AI-Driven Retail Store Automation System
AI-Driven Retail Store Automation System
0
2
Cover image for AI-Powered Line Art Poster Generator
AI-Powered Line Art Poster Generator
0
1
Android(1)