Freelance React Native Developers in PakistanFreelance React Native Developers in Pakistan
Web Design Studio | Brand Identity | Framer & AI Solutions
$5k+
Earned
2x
Hired
5.0
Rating
110
Followers
Web Design Studio | Brand Identity | Framer & AI Solutions
Turning your web dreams into reality.
$10k+
Earned
2x
Hired
5.0
Rating
26
Followers
Turning your web dreams into reality.
End-to-End IoT, AI & Web3 Solutions | REPLA Tech
5.0
Rating
28
Followers
End-to-End IoT, AI & Web3 Solutions | REPLA Tech
AI SaaS Dev | LLMs, Agents, Voice & Automation | Web, Mobile
1x
Hired
5.0
Rating
3
Followers
AI SaaS Dev | LLMs, Agents, Voice & Automation | Web, Mobile
Cover image for GYMYG — Virtual Fitness Platform
California,
GYMYG — Virtual Fitness Platform California, USA · 12 Months · 7-Person Team The Problem The home fitness market exploded but the tech never caught up. Existing solutions were either pre-recorded content with no real interaction, or basic video calls with no fitness intelligence built in. GYMYG needed something that didn't exist yet — a platform where certified trainers and clients could train together in real time, with the intelligence to match them, program for them, and keep them accountable long after the first session. What We Built A complete virtual fitness ecosystem — two separate applications for trainers and clients, coordinated through a single backend, with an admin layer running everything underneath. Sessions run over WebRTC with adaptive bitrate streaming, so video quality adjusts automatically based on connection strength without dropping the call. TURN/STUN resilience means sessions stay live even on difficult networks. In 50,000+ sessions delivered, the failure rate never crossed 1%. The AI layer does the work that makes GYMYG more than just a video call. Programming is calibrated to each user's goals and adherence patterns — if someone keeps skipping leg day, the system knows. Biometric and session telemetry track safe progression and flag recovery needs before they become injuries. Trainer-client matching uses availability, specialty, and historical satisfaction signals — not just whoever's online. Community features — live group classes, asynchronous content, and moderated chat — were built in from day one because retention data is clear: people who train alone quit. People who train in community don't. Technical Architecture Real-time sessions: WebRTC with adaptive bitrate streaming + TURN/STUN resilience Backend: Node.js services layer handling real-time state, scheduling, and payments Database: MongoDB with rigorously designed schemas and TTL-based event retention Infrastructure: AWS with autoscaling, managed queues, and full-stack observability — metrics, logs, traces Security: Tokenized access, scoped permissions, encrypted media signaling throughout Stack: React Native · Node.js · WebRTC · MongoDB · AWS Results 50,000+ live sessions delivered 95% customer satisfaction across rolling quarters Sub-1% session failure rate Improved 90-day retention driven by social features and AI-personalised programming First live fitness app to offer real-time trainer-client interaction at this scale Successfully launched into the US fitness market in 12 months What This Proves Real-time platforms at scale aren't just a backend problem. They're an architecture problem. The decisions made in month one — how sessions are handled, how data is structured, how the AI layer sits inside the product — are what determine whether you hit 50,000 sessions or fall apart at 500. GYMYG was built to handle the former from day one.
0
191
AI Architect | SaaS, Voice AI & Automation
9
Followers
AI Architect | SaaS, Voice AI & Automation
n8n Automation Engineer | AI Workflows & LLM Integration
5.0
Rating
11
Followers
n8n Automation Engineer | AI Workflows & LLM Integration
Cover image for Digital Infrastructure for an Architecture
Digital Infrastructure for an Architecture Firm (React + AI) The Background: I know what clients expect from a high-end design firm. Unfortunately, most architecture firms build beautiful physical spaces, but their digital presence relies on slow, fragile, off-the-shelf website builders (like WordPress) that fail to capture premium leads effectively. The Problem: An architecture firm needed a digital presence that reflected the precision and luxury of their physical builds. They needed a lightning-fast portfolio showcase, seamless mobile responsiveness, and a backend that didn't just collect emails, but actually routed high-ticket client inquiries instantly. The Solution: I didn't just build a brochure; I engineered Digital Infrastructure. Using Antigravity (AI-assisted React development with Claude 3.5 Sonnet), I rapidly architected and deployed a custom Single Page Application (SPA). The Architecture: The Facade (UI/UX): Built with React and Tailwind CSS. I designed a minimalist, dark-mode-ready aesthetic that puts the firm's 3D renderings and project photography front and center. The Structural Integrity: Bypassed bloated CMS platforms to ensure maximum load speed and perfect Google Core Web Vitals, deploying the application globally on Vercel. The Plumbing (Lead Gen): Integrated a custom inquiry form connected to an n8n webhook. When a high-net-worth client submits a project inquiry, the data is caught, validated via Python, and routed instantly to the firm's CRM, ensuring zero "Speed-to-Lead" latency. The Impact: By leveraging Agentic AI (Antigravity) for the frontend code generation, I reduced the development lifecycle by 60%. The firm received a production-grade, highly secure, and blazingly fast web application that serves as a scalable foundation for their future growth. Building a skyscraper starts with the blueprint. Building your business starts with digital infrastructure. Need a custom web application, landing page, or automated backend for your agency or firm? Let's whiteboard your system
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98
Cover image for Title: Autonomous B2B Client Portal &
Title: Autonomous B2B Client Portal & AI Dashboard (Full-Stack SaaS) Role: Full-Stack AI Engineer & Systems Architect Tools Used: React, Vercel, n8n, Python, Supabase (PostgreSQL), Anthropic Claude, REST APIs Project Description: The Problem: B2B Service businesses (Agencies, Real Estate Brokerages, Consultants) lose high-value clients because their onboarding, project tracking, and communication are scattered across messy spreadsheets, Slack channels, and lost emails. The Solution: I engineered an end-to-end, Autonomous Client Operating System (Client Portal) that eliminates manual client updates, centralizes file sharing, and provides a premium, white-labeled dashboard experience. How I Built It (The Architecture): Frontend UI & Deployment: Developed a sleek, dark-mode web application using React/Vite. Deployed on Vercel for enterprise-grade speed and reliability. Database Architecture: Migrated away from fragile spreadsheets by structuring a relational PostgreSQL database using Supabase. Implemented strict Row-Level Security (RLS) and Authentication so clients only see their isolated project data. Backend & Logic: Architected a custom n8n orchestration layer that catches incoming webhooks from internal team tools (like Asana/Trello) to update client progress bars in real-time. AI Integration: Embedded an intelligent assistant using Claude 3.5 / Gemini 1.5 Pro APIs, allowing clients to summarize their invoices or ask for campaign updates interactively. The Impact: Automated 90% of routine client update communications and provided agencies with a scalable, enterprise-grade software product to justify higher-ticket retainers. Looking for a custom AI Dashboard, Client Portal, or n8n workflow for your business? Let's build your digital infrastructure. 🔗 Hire me for custom builds: https://www.fiverr.com/s/NNX4zeN
0
117
Cover image for The 3-Second Sales Rep: Autonomous
The 3-Second Sales Rep: Autonomous Real Estate Lead Routing (n8n + AI) Speed is everything. If a prospect fills out a form on your website and you don't reply within 5 minutes, they are already calling your competitor. The problem? Real estate agents are always driving, on site, or in meetings. They don't have time to watch their email inbox 24/7. The Problem: A client was spending thousands on Facebook and website ads, but their conversion rate was terrible. Leads were sitting in an inbox for 3 to 4 hours before a human finally manually copied the data into a CRM and sent a generic "Hi, how can I help you?" text message. By then, the lead was cold. The Solution: I completely removed the human bottleneck. Instead of a messy Zapier flow, I engineered a highly stable, autonomous "Digital Sales Rep" using n8n and Agentic AI. Here is how the digital infrastructure works in real-time: The Catch: A custom webhook instantly catches the raw lead data the millisecond a form is submitted. The Brain: The data is securely passed to Google Gemini 1.5 Pro. I prompted the AI to "read" the prospect's message and categorize their intent (e.g., Are they a First-Time Buyer? A Commercial Investor? A Seller?). It also extracts their budget. The Guardrails: I wrote a custom Javascript/Python node to enforce strict JSON formatting. This stops the AI from hallucinating and ensures the data perfectly matches the CRM schema. The Action: The system instantly drops the clean data into the CRM, sends a loud "Hot Lead" alert to the sales team's Slack channel, and fires off a highly personalized SMS (via Twilio) to the prospect based on their exact budget and intent. The Impact: We took the lead response time from 3 hours to under 3 seconds. The agency stopped losing leads to competitors, completely eliminated manual data entry, and sales reps walked into work with a pipeline full of warm, engaged conversations already happening on their phones. Are you tired of losing leads to slow, manual processes? I build digital infrastructure that works while you sleep. Send me an inquiry and let's whiteboard your new system.
0
77
Cover image for Title: Autonomous Real Estate Lead Dashboard
Title: Autonomous Real Estate Lead Dashboard (Full-Stack AI) Role: Full-Stack AI Engineer & Systems Architect Tools Used: React, Vercel, n8n, Python, Supabase, Google Gemini, REST APIs Project Description: The Problem: Real Estate agencies lose thousands of dollars because leads sit in inboxes or messy spreadsheets for hours before a human responds. The Solution: I engineered an end-to-end, Autonomous Real Estate CRM that completely eliminates manual data entry and qualifies leads instantly. How I Built It: Backend & Logic: Architected a custom n8n workflow that catches incoming webhooks. I integrated the Google Gemini 1.5 Pro API to read the prospect's message, extract their budget, and score their intent (e.g., "High-Value Investor" or "Residential Buyer"). I wrote custom Python middleware to enforce strict JSON schemas to prevent AI hallucination. Database Architecture: Migrated away from fragile spreadsheets by structuring a relational PostgreSQL database using Supabase to ensure secure, scalable state management. Frontend UI & Deployment: Developed a sleek, dark-mode web application using React. To ensure enterprise-grade speed and reliability, the application is deployed on Vercel via continuous integration. The dashboard fetches live data from Supabase, providing business owners with real-time KPI metrics and lead visibility without refreshing. The Impact: Reduced lead-processing time from hours to under 2 seconds, ensuring zero data leakage and providing a clean, enterprise-grade web application for the sales team. Looking for a custom AI Dashboard, Web App, or n8n workflow for your business? Let's build your digital infrastructure. 🔗 Hire me for custom builds: https://www.fiverr.com/s/gD04eEv
0
117
SaaS| Browser Extension Developer| Save Time with automation
New to Contra
SaaS| Browser Extension Developer| Save Time with automation
Cover image for Description
Pro Productivity is a Chrome
Description Pro Productivity is a Chrome extension designed to help users understand and improve their online habits. The extension automatically tracks the time spent on each website, providing detailed insights into daily browsing behavior. Users can create tasks, set focus timers, and receive reminders to stay productive throughout the day. The extension features real-time website activity tracking, task management, focus alarms, and productivity analytics in a clean and intuitive interface. By visualizing browsing patterns and tracking task progress, users can identify distractions, manage their time more effectively, and build better productivity habits. Key Features ✅ Website Time Tracking Automatically tracks time spent on every website. Displays real-time browsing activity. ✅ Task Management Create and manage productivity tasks. Monitor active and completed tasks. ✅ Focus Timers & Alarms Set custom focus sessions. Receive alerts when task timers expire. ✅ Activity Dashboard View browsing history and usage statistics. Analyze productivity trends over time. ✅ Clean User Interface Modern dark-themed design. Easy-to-use and distraction-free experience. Technologies Used React WXT Framework JavaScript Chrome Extension APIs Local Storage HTML5 CSS3 Problem Solved Many users underestimate how much time they spend online. Pro Productivity provides clear visibility into browsing habits while helping users stay focused on important tasks through time tracking and smart reminders. Results The extension enables users to: Track online activity accurately. Reduce distractions. Improve time management. Increase productivity through focused work sessions. Gain valuable insights into their daily digital behavior. Role: Full-Stack Chrome Extension Developer Project Type: Productivity & Time Management Tool Platform: Google Chrome Extension
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