Body Bannao WhatsApp SaaS
Multi-tenant WhatsApp bot managing 100+ gyms on a single number. Features automated billing, renewal reminders, and ticketing helpdesk.
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Full-Stack Developer & AI Engineer
Building production systems that solve real problems.
I architect scalable backends, multi-tenant SaaS platforms, and AI-powered automation tools. Currently engineering solutions at Fireflies Infotech, Kanpur.
$ python run_quantization.py --model qwen2.5-coder-7b
✓ Quantized Weights: GGUF Q4_K_M (4.1GB) Loaded in 0.42s
$ status --saas whatsapp-bot
⚡ 100+ Multi-Tenant Gyms Active • Gateway Online
Full-Stack + AI Engineer
10+
Months Experience
6+
Live Production Projects
10+
Core Engineering Skills
🏆 3rd
Hackathon Winner
Career Milestone
Professional Experience
Delivering impact across enterprise backend systems, hardware integrations, and SaaS solutions.
F
Fireflies Infotech Pvt Ltd
Full-Stack Developer (Frontend + Backend)
Architected end-to-end management systems for Restaurants, Gyms, and Libraries.
Engineered Hardware Lock API Integration for automated attendance and biometric access control.
Built multi-tenant Body Bannao WhatsApp SaaS managing 100+ gyms on a single WhatsApp number.
Automated data extraction pipelines using Node.js, Python, and Playwright.
Developed GST-compliant Invoice Generator with automated GitHub sync.
Integrated AI Support Chatbots with dynamic ticketing & knowledge ingestion.
Work Showcase
Selected Projects
Production applications, SaaS platforms, and developer tooling built from the ground up.
Desk Library Manager
Hardware-integrated library management system for co-working spaces with fingerprint turnstile access control and multi-receipt billing.
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Dual-Engine Lead Bot
Headless Node.js and visual Python automation scripts for target lead extraction with automatic Excel export and proxy rotation.
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Enterprise Restaurant ERP
Multi-branch restaurant ERP featuring real-time Kitchen Display System (KDS), digital QR menus, inventory logistics, and analytics.
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Gym Management Suite
Comprehensive member management and subscription billing platform with automated WhatsApp receipt dispatch and revenue metrics.
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Health Advisor AI
AI-powered diagnostic & health advisory assistant built using Gemini AI with memory persistence and specialized knowledge ingestion.
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Automated GST Invoice Generator
Billing & invoicing suite generating instant GST-compliant PDF receipts with automated cloud backups and repository sync.
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YouTube Monetization Inspector
Automated channel analytics tool inspecting video performance metrics, monetization eligibility, and channel growth trajectory.
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InnerTune Music Streaming App
Mobile music streaming application engineered in Flutter featuring background audio controls, lyric sync, and offline song caching.
Explore Project →Verified Credentials
Verified Certifications
30+ official credentials from IIT Kanpur, Microsoft, and top institutions in AI, Cloud, and Software Engineering.
IIT KANPUR
✓ VERIFIED
E&ICT Academy Certification
Advanced technical certification in software engineering and database fundamentals from E&ICT Academy, IIT Kanpur.
View Certificate Details →
AI & CREATIVE
✓ VERIFIED
Generative AI & Ethics
Advanced accreditation in Generative AI tools, content pipeline automation, and AI safety & ethics.
View Certificate Details →
MICROSOFT
✓ VERIFIED
Azure Essentials by Microsoft
Cloud infrastructure, serverless compute, and enterprise backend storage architecture certification by Microsoft Press.
View Certificate Details →Technical Competencies
Core Skills & Tech Stack
Engineering expertise spanning full-stack web development, browser automation, and AI integration.
Languages
PHP
Python
JavaScript
Java
HTML5 / CSS3
SQL
Frameworks
Laravel
FastAPI / Flask
Node.js
Playwright
Flutter
Tailwind CSS
AI & Automation
Gemini AI API
Claude API
AI Agents
WhatsApp Bot SaaS
Model Quantization
Web Scraping
Tools & Infra
Ubuntu / Linux
MySQL
Git / GitHub
Docker
Nginx
REST APIs
Growth Milestone
Developer Journey
Key milestones from early coding experiments to building production enterprise SaaS.
2022
🔰 Coding Foundations
Started full-stack web development journey, exploring PHP backend architecture and browser automation scripts.
2024
💼 Joined Fireflies Infotech
Appointed Full-Stack Developer at Fireflies Infotech Pvt Ltd. Developed Desk Library Manager with fingerprint biometric hardware APIs.
2025
🚀 AI Agents & WhatsApp SaaS
Built multi-tenant Body Bannao WhatsApp SaaS managing 100+ gyms, Dual-Engine Lead Bot, and won 3rd prize in Health AI Hackathon.
2026
🌟 MCA Studies & Open for Roles
Pursuing Master of Computer Applications (MCA) and building production AI agent systems. Portfolio live at iamraj.me.
2027
🎓 MCA Graduation
Expected completion of MCA degree while scaling enterprise products.
Open for Developer & AI Roles
Let's build something extraordinary together.
Actively open for Software Developer and AI Engineer positions in top product companies. Preferring Hybrid/On-site roles in Delhi, Lucknow, Kanpur, Agra, or Allahabad.
Preferred Work Locations
Hybrid / On-site Roles
Delhi NCR & Lucknow
Kanpur, Agra & Allahabad
📧 iamrajsoni1@gmail.com