John Web Developer
Featured Project
A production-ready, enterprise-grade social fitness platform with microservices architecture. Built with React 19, Node.js, MongoDB, and TypeScript. Features 500K+ food database via FatSecret API, real-time Socket.IO messaging, comprehensive workout tracking, React Native mobile apps (iOS/Android), and full DevOps automation with Docker, Kubernetes, and Jenkins CI/CD.
Get FitVerse
Download our mobile app and start your fitness transformation today
Key Features
Social Fitness Platform
Full-featured social network with follow system, posts with Cloudinary images, likes, comments, and real-time engagement
Advanced Nutrition Tracking
FatSecret API with 500K+ foods, smart autocomplete, custom meal categories, macro tracking, and visual analytics
Real-Time Communication
Socket.IO messaging, instant notifications, online/offline status, and persistent conversation history
Workout & Exercise Library
50+ exercises, workout logging, templates, sets/reps tracking, and progress monitoring with personal records
🥗 Nutrition Tracking Hub
- ✓500K+ Foods: FatSecret API with complete nutritional breakdown
- ✓Smart Search: Real-time autocomplete (300ms debounce)
- ✓Custom Categories: Create up to 3 personalized meal categories
- ✓Macro Tracking: Calories, protein, carbs, fats with daily goals
- ✓Visual Analytics: Recharts pie charts and weekly trend graphs
- ✓Historical Data: Navigate dates and compare intake patterns
👥 Social Platform
- ✓User Profiles: Photos, stats, goals, and follower counts
- ✓Follow System: Build community with followers/following
- ✓Content Sharing: Posts with Cloudinary image optimization
- ✓Engagement: Likes, comments, nested replies with instant feedback
- ✓Feed Types: Personalized, global, and user-specific feeds
- ✓Notifications: Real-time Socket.IO with unread counts
💬 Real-Time Messaging
- ✓Socket.IO: Instant message delivery and live updates
- ✓Online Status: Real-time user presence tracking
- ✓Image Sharing: Cloudinary integration for media messages
- ✓Mobile Cache: AsyncStorage for 80% faster chat loading
- ✓Smart Pagination: Load older messages on scroll
- ✓Persistence: MongoDB storage with conversation history
🏋️ Workout Features
- ✓Exercise Library: 50+ pre-loaded exercises with descriptions
- ✓Workout Logging: Track sets, reps, weight with notes
- ✓Templates: Save and reuse workout routines
- ✓Progress Tracking: View workout history and personal records
- ✓Categories: Cardio, Strength, Flexibility organization
- ✓Analytics: Exercise-specific history and charts
500K+
Food Database
50+
Exercise Library
Real-Time
Messaging & Sync
iOS/Android
Native Apps
Built With Modern Technologies
React 19
React Native
Node.js
Express.js
MongoDB
TypeScript
Tailwind CSS
Redux Toolkit
Socket.IO
Vite
Docker
Kubernetes
Jenkins
SonarQube
Cloudinary
Expo
Enterprise-Grade Architecture
🏗️ Microservices
- • Independent frontend/backend services
- • Zero-downtime deployments
- • Horizontal scaling with K8s
- • Load balancing & health checks
- • Service separation benefits
- • Technology flexibility
🚀 CI/CD Pipeline
- • Jenkins automation (14 stages)
- • ESLint & TypeScript validation
- • SonarQube quality gates
- • OWASP dependency scanning
- • Trivy container security
- • Automated K8s deployment
🔒 Security & Auth
- • JWT with HTTP-only cookies
- • bcrypt hashing (10 rounds)
- • CORS protection
- • Input validation & sanitization
- • Role-based access control
- • Automated vulnerability scans
Project Highlights
Comprehensive Nutrition
Complete nutrition tracking with FatSecret API (500K+ foods), smart autocomplete, custom meal categories, visual analytics with Recharts, and historical data navigation.
Real-Time Communication
Socket.IO powered messaging with instant delivery, online/offline status, mobile caching (80% faster load), and persistent conversation history.
Native Mobile Apps
React Native + Expo for iOS/Android with push notifications, offline support, 60fps animations, EAS Build deployment, and TestFlight distribution.