👋 About Me
I'm Hammad Faheem, an AI Engineer specializing in voice AI agents, agentic systems, and real-time communication platforms.
Currently building production-grade AI solutions at SophiieAI while pursuing an MS in Artificial Intelligence at NED University.
I focus on LiveKit voice agents, multi-agent orchestration, and RAG pipelines using frameworks like LiveKit, Twilio, OpenAI SDKs, and LangChain.
My goal is simple: build AI that sounds natural, reasons deeply, and executes reliably.
| Project | Description | Tech Stack |
|---|---|---|
| MajsterAI | AI calling agent platform with real-time voice interactions | LiveKit, FastAPI, React 18, PostgreSQL, Ultravox, Silero VAD |
| Mews Integration | Hotel reservation system integration with LiveKit voice agents | LiveKit, Python, Mews API |
| AI Calling Agents | Multilingual WebRTC + Twilio agents with OpenAI, Cartesia TTS & Deepgram STT | Twilio, LiveKit, OpenAI, Cartesia, Deepgram |
| Call Analytics SaaS | Centralized dashboard for monitoring AI-driven calls and insights | FastAPI, React, PostgreSQL |
| Restaurant AI Bot | Multi-platform conversational assistant for reservations | LangChain, RAG, OpenAI |
| ICAP AI Bot | Domain-specific Q&A agent using Llama-3 + RAG | Llama-3, FAISS, LangChain |
| Tixse App | Event-ticketing platform with AI chatbot support | FastAPI, React, PostgreSQL |
AI / Python Engineer — SophiieAI (Nov 2025 – Present)
Australia (Remote)
- Developing and debugging LiveKit AI agents with agent refactoring and bug resolution
- Integrated Mews hotel reservation platform with LiveKit (booking creation, updates, cancellations, customer profile retrieval)
- Building and maintaining Python-based APIs with voice AI tools like HammingAI
- Ensuring reliable automation workflows across production systems
AI Engineer — Omnigate (Jul 2025 – Nov 2025)
Sweden (Remote)
- Built multilingual healthcare chatbots with contextual memory
- Developed multi-agent systems for SQL Q&A and tool execution
- Integrated AI-driven ticketing for automated support
Junior AI Engineer — Digital Graphiks (May 2025 – Present)
Karachi, Pakistan
- Integrated Twilio SIP with LiveKit for reliable inbound/outbound calling
- Designed end-to-end STT → LLM → TTS pipeline with real-time interruption (barge-in) handling
- Managed real-time event streaming and context synchronization using data channels and asynchronous RPC
AI Engineer Intern — Proxima (Jan 2025 – Apr 2025)
Karachi, Pakistan
- Specialized in Generative AI to automate and optimize customer support
- Worked on LLM-based systems with LangChain & RAG
Data Science and Python Instructor — Preply (Mar 2022 – Present)
Remote
- Delivered 3000+ personalized lessons to 200+ students from Harvard, Cornell, and Johns Hopkins
- SIP Integration: Integrated Twilio SIP with LiveKit for enterprise-grade telephony
- Voice Pipelines: Built STT → LLM → TTS pipelines with interruption/barge-in handling
- Real-time Streaming: Implemented context sync and event streaming via data channels & async RPC
- Multi-Agent Orchestration: Designed modular systems for concurrent voice + text agents
- Hotel Integrations: Connected Mews reservation platform with voice AI for automated booking workflows
- Production Deployment: Maintained Python-based APIs and automation workflows at scale
💬 I can walk you through the full LiveKit + SIP setup in a short call.
Master of Science — Artificial Intelligence (Jan 2026 – Present)
NED University of Engineering & Technology, Karachi, Pakistan
- Focusing on advanced AI concepts and real-world applications
- Designing intelligent systems for healthcare, automation, and data-driven solutions
Bachelor of Science — Computer Science (AI & Big Data) (Feb 2021 – Feb 2025)
University of Karachi, Pakistan
- Specialized in AI & Big Data
- Gained expertise in programming, data science, and applied machine learning
Certified Artificial Intelligence Developer (2020 – 2022)
PIAIC (Presidential Initiative for AI and Computing), Batch 7
- Roll # PIAIC139258
- Hands-on experience in AI concepts, tools, and real-world projects
- Building Agentic RAG – LlamaIndex / DeepLearning.AI
- Building Autonomous Agents – DeepLearning.AI
- LangChain for LLM Application Development – DeepLearning.AI
- Certified AI Developer – PIAIC
- Machine Learning – Kaggle / DataCamp
LiveKit & Voice AI
Real-time voice & video systems, SIP, WebRTC, event streaming, AI call agents
Multi-Agent Systems
Calling agents, tool execution, SQL Q&A, workflow orchestration
ML & Deep Learning
Python, Scikit-Learn, TensorFlow, Keras, PySpark, EDA, Feature Engineering, ANN, CNN
Generative AI & Agent Systems
LangChain, LangGraph, AutoGen, RAG, Vector DBs (FAISS, Chroma, Pinecone), OpenAI Agent SDK
Cloud & DevOps
AWS (EC2, S3, Lambda, CloudWatch, Auto Scaling, SQS), Docker, GitHub Actions
Web Development
FastAPI, React, PostgreSQL, Selenium, Beautiful Soup
"AI systems should feel seamless — not scripted."
— Hammad Faheem