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soh-kaz/README.md

👋 Hi, I'm soh-kaz — Full-Stack Developer | AI & LLM Specialist | VoIP & IoT Innovator

🎯 A versatile multi-domain engineer crafting impactful solutions in Web Development, AI/LLM, VoIP, IoT, Networking, and Multimedia.
💻 Passionate about building scalable, real-world systems powered by cutting-edge technologies.
🎓 BSCS Graduate | Diploma Holder | Mentor | Trainer | Technical Interview Panelist


🧠 My Expertise

⚙️ Web & API Development

  • MERN Stack: MongoDB, Express.js, React.js, Node.js
  • Backend APIs: FastAPI, PHP, Pydantic, Prisma, JWT, PM2
  • Frontend: Streamlit, TypeScript, TailwindCSS, Ant Design, Bootstrap, Redux

🤖 AI, LLM & Machine Learning

  • Frameworks: LangChain, LangGraph, AutoGen, Sentence Transformers, HuggingFace, Kyutai-STT-TTS, Orpheus-TTS, OpenAI Whisper
  • Techniques: Retrieval-Augmented Generation (RAG), Prompt Engineering, Vector Stores (FAISS, Pinecone), Text Splitting
  • ML Expertise: Model fine-tuning, pipelines, and foundational machine learning

☎️ VoIP & Telephony

  • Technologies: Asterisk, JsSIP, SIP Protocols, Auto Dialers
  • Features: Whisper-to-Agent, Call Queues, CRM Integration, Call Recording

🧮 Databases

  • MongoDB, MySQL, SQL Server, Redis
  • Optimized query design and database normalization

🛠️ DevOps & Deployment

  • Tools: Docker, PM2, Git, GitHub, Amazon EC2, Ubuntu Server
  • Skills: SSL integration, CI/CD pipelines, server management

🔌 Embedded Systems & IoT

  • Arduino, ESP8266, Sensor Integration, Smart Home Automation
  • Web-integrated IoT control systems

🎨 Multimedia & Design

  • Adobe Photoshop, Premiere Pro, After Effects, InDesign
  • Creating engaging visuals and video content

🌐 Networking & System Administration

  • Windows Server, Domain Controller, DNS, FTP Server
  • VMware ESXi, virtualization, and network configuration

🚀 Featured Projects

  • ☎️ Call Center CRM with Advanced Calling Features
    A robust MERN & Pyhton based CRM for call centers with Asterisk-powered telephony. Features include lead and campaign management, auto/manual dialing, call recording, queue management, real-time tracking, whisper-to-agent, and advanced reporting. Security enhanced with whitelisted IP access control.

  • 📊 Dealer Management System
    A WinForms application for managing internet dealerships, user accounts, billing, and inventory. Supports role-based access, dealership account management, package assignments, sub-office operations, expense tracking, and detailed 15-day billing reports.

  • 📞 Predictive Auto-Dialer
    A Node.js & Bash Scripting based background service on Ubuntu for intelligent call management. Monitors agent login status, initiates dialing, and applies dynamic filtering (states, timezones, gender) for targeted outreach campaigns.

  • 🤖 LLM-Powered Grammar & Sentiment Analyzer
    Built with LangChain and LangGraph for intelligent text processing.

  • 🧠 TinyLlama Fine-Tuning
    Fine-tuned LLMs using HuggingFace Transformers for specialized tasks.

  • 📡 IoT Smart Control Panel
    Arduino-based system with a React web interface for real-time control.

  • 📊 Secure API & Dashboard Suite
    FastAPI and React-based platform with role-based access control.


🧰 Tech Stack

Python JavaScript TypeScript PHP C#

LangChain LangGraph HuggingFace Pinecone FAISS ChromaDB

SQLServer MongoDB MySQL Redis

Node.js Express.js FastAPI Laravel Pydantic Prisma JWT PM2

React Next.js Vite TailwindCSS Bootstrap AntDesign Redux Streamlit

Docker Ubuntu Vercel Git WindowsServer VMware-ESXI

Asterisk JsSIP

Arduino ESP8266 RaspberryPi

Photoshop PremierePro AfterEffects InDesign

WinForms


📫 Let's Connect

  • 📩 Open to collaboration, mentoring, or freelance opportunities
  • 🧑‍🏫 Available for training, technical interviews, or speaking engagements
  • 🌐 Connect with me on Email

🧭 My Vision

"Engineering solutions that bridge AI, code, circuits, and communication to create transformative real-world impact."

Pinned Loading

  1. Webphone Webphone Public

    Lightweight SIP based webphone over WebSocket, & essential call features (4-Lines, Mute, Hold, DND).

    JavaScript 2 1