Detailed Contributions
📌 Role: Senior PHP Developer & System Maintainer
🕒 Duration: 2.5 Years (Ongoing)
🌐 Website: Fitlynk

Key Responsibilities & Achievements
1️⃣ 🔧 System Maintenance & Optimization
Ongoing maintenance and stability improvements.
Database Query Optimization for faster load times and reduced server load.

2️⃣ 📍 Location-Based “Explore” Feature
Developed a Nearby Gyms, Coaches, and Friends finder using Google Maps API.
Implemented pins, filters, and real-time map updates for a richer user experience.

3️⃣ 🛠 API Development & Updates
Designed and updated multiple REST APIs for mobile and web apps.
Ensured backward compatibility during API upgrades.

4️⃣ 🎯 Gamification & Rewards System
Built a Points & Rewards system for user engagement.
Developed Health & Steps Tracking module.

5️⃣ 💰 Blockchain Wallet & Transactions
Implemented Token Earning, Redemption, and Transfer system.
Added Wallet Integration, blockchain-level transaction handling, and activity logs.

6️⃣ ⚙️ Token API in Node.js
Developed a robust Token API with endpoints for wallet creation, token balance check, gas fee check, and token transfer — all operating at the blockchain level for secure and seamless token management.

7️⃣ 📂 Bulk Data & Automation Jobs
Created Bulk Upload Jobs (e.g., adding users from spreadsheets).
Automated Google Places API Sync to keep gym facilities updated.
Developed Admin Logs for all automated jobs.

8️⃣ 🔑 Authentication Enhancements
Integrated Social Login (Google, Facebook, Apple).

9️⃣ 📲 Third-Party App Integrations
Connected the Runmate and MyDiet apps with the platform.

🔟 🎨 Frontend Development
Designed and launched a responsive Landing Page to improve conversions.

📈 Impact:
From a modest starting point 3 years ago, Fitlynk is now a highly interactive, scalable, and technically robust fitness social platform — with significantly better performance, richer features, and a modern user experience.