Raj Soni
Full Stack Developer
Scan for Portfolio
Full Stack Developer with ... of professional experience building SaaS platforms, AI-powered automation tools, and real-world business management systems. Proficient in PHP, Laravel, Python, and JavaScript with hands-on experience in multi-tenant architecture, REST API integrations, and scalable backend systems. Experienced in integrating AI APIs (Gemini, Claude) into production applications. Awarded 3rd Prize at a regional Hackathon for an AI-powered healthcare assistant.
Fireflies Infotech Pvt Ltd
Oct 2024 – Present (...)Full Stack Developer
- Developed end-to-end enterprise management systems for Restaurants, Gyms, and Co-working Libraries using Laravel and MySQL.
- Built a multi-tenant WhatsApp SaaS platform supporting 100+ business users with isolated data architecture, automated invoicing, and real-time reporting.
- Integrated biometric hardware APIs with web backend for automated seat allocation and attendance tracking.
- Implemented AI chatbot for gym client support using Gemini AI API with an integrated ticketing system for query management.
- Used AI-assisted development tools (Claude, Gemini) to improve development efficiency and accelerate prototyping cycles.
- Built an uptime monitoring tool using Python Flask and APScheduler with real-time latency graphs and automated email alerts.
Desk Library Manager — ERP System
Laravel · PHP · MySQL · WhatsApp API · Fingerprint SDK
Developed a comprehensive management system for co-working libraries. Features include biometric seat allocation, automated WhatsApp billing, OTP-based verification, and real-time seat availability tracking.
Body Bannao — Multi-Tenant WhatsApp SaaS
PHP · WebSockets · MySQL · Multi-Tenant Architecture
Architected a SaaS platform for gym businesses on a shared WhatsApp number. Includes a support helpdesk with ticket management, automated billing, and daily revenue reporting via chat commands.
Dual-Engine Lead Generator — Browser Automation
Python · Playwright · Node.js · Excel Export
Built a browser automation tool with two engines — headless for speed and visual mode for validation. Supports Excel export and search history tracking for business lead extraction.
• Health Advisor AI — Hackathon 3rd Prize (Gemini AI)
• Website Ping Checker — Uptime Monitoring (Flask)
• Raj Music App — Flutter Android App (25+ users)
• Invoice Generator — GST Utility with GitHub Sync
Languages
Frameworks & Libraries
AI & Integrations
Databases & Tools
Master of Computer Applications (MCA)
Jagran College of Arts, Science & Commerce, Kanpur
2025 – 2027 (Pursuing)
Bachelor of Arts (BA)
Completed
Hackathon — 3rd Prize
Regional hackathon winner for Health Advisor AI, an intelligent health assistant built with Gemini AI API.
Live Production Systems
6+ real-world projects deployed and actively used by clients in production environments.