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AI Development Generative AI Large Language Models (LLMs) LLM Prompt Engineering Python
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Mussaib B.

@mussaibb7

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5.0
1

1.0

1.0

100%

AI Engineer | ML | LLM and Python Expert

$25 USD / Hour

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Pakistan (5:10 PM)

Joined on September 21, 2024

$25 USD / Hour

AI/ML Engineer | GenAI & NLP Specialist | Building Intelligent Systems That Think, Speak & Act I’m a professional AI & Machine Learning Engineer with a sharp focus on building production-grade AI solutions—from intelligent agents and LLM workflows to voice-based assistants and autonomous multi-agent systems. My mission? Turning complex AI into human-centered, real-world applications that create measurable value. 🔍 What I Bring to the Table: 🧠 Generative AI Excellence • RAG pipelines | GPT-4/Gemini | Fine-tuning & embeddings • LangChain | LangGraph | Prompt Engineering | Agent & Multi-Agent Architectures • Conversational AI: Intelligent chatbots, AI copilots, and custom assistants • Voice Agents: Whisper + ElevenLabs + TTS/STT integration for real-time dialogue systems 💡 Natural Language Processing (NLP) • Named Entity Recognition (NER) | Summarization | Sentiment Analysis • Semantic Search | Classification | Question Answering • Experience with Hugging Face Transformers, OpenAI APIs, and custom LLM orchestration 📊 Machine Learning & Predictive Analytics • Forecasting | Classification | Clustering | Statistical Modeling • Real-time inference pipelines and scalable deployments using FastAPI + Docker 🛠️ Tech Stack & Tools Python | FastAPI | LangChain | Pinecone | Weaviate | ChromaDB | MongoDB | SQL | Hugging Face | Streamlit | Power BI | Whisper | Google Cloud | OpenAI | Git | Docker --- ✨ What Sets Me Apart? I build AI systems that don’t just generate — they reason, act, and evolve. From smart support agents to task-solving autonomous systems, I design LLM applications that are scalable, production-ready, and deeply intuitive. --- 📩 Let’s Talk Whether you’re building a voice-enabled AI assistant, deploying a multi-agent workflow, or integrating LLMs into your enterprise stack—I’ll bring the technical precision and creative insight to make it real. Let’s build the future of AI—together. Message me directly. I’m ready to deliver.

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100%

On budget

100%

Accept rate

100%

Portfolio

Portfolio

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5.0 · 1 Review
1 Review
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Rahul P.

5.0

$30 USD

3 months ago

Multi Agent RAG Pipeline Enhancement & Multi-Document Embedding Integration

Mussaib upgraded our Agentic AI document Q&A system with support for multiple document types and improved embedding chunk quality. He cleaned up our ingestion pipeline, optimized the chunking logic, and made sure indexing handled multi-file input without issues. His structured approach, speed, and understanding of Agentic AI along with RAG workflows were outstanding. Highly recommended for any AI work!

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Experience

Senior Artificial Intelligence Engineer & LLM Expert

Dec, 2022 - Apr, 2025

2 years, 3 months

DigiRivol

Dec, 2022 - Apr, 2025

2 years, 3 months

As Senior AI Engineer at DigiRivol, I lead AI innovation across 10+ projects, specializing in LLMs, multi-agent systems, and real-time applications. I optimize NL2SQL agents, RAG pipelines, and fine-tune models for custom solutions. My work includes real-time voice assistants (ASR/TTS), VLM-enhanced workflows, and orchestration via LangGraph and LlamaIndex. By leveraging AWS/GCP, I deliver scalable, intelligent automation that drives business efficiency and pushes the boundaries of AI.

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Karachi, Pakistan

Dec, 2022 - Apr, 2025

2 years, 3 months

Computer Vision Engineer

Oct, 2021 - Dec, 2022

1 year, 2 months

ML-Devs

Oct, 2021 - Dec, 2022

1 year, 2 months

Using state-of-the-art methods for defect detection, using unsupervised and semi-supervised approaches with Pytorch to detect defects in LCD TFT images which comprise 15 different defect classes. Have used Autoencoder with Attention mechanism-based UNET as well as creating Pyramid Localization Network (Pylon) Images.

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Karachi, Pakistan

Oct, 2021 - Dec, 2022

1 year, 2 months

Software Engineer

Mar, 2019 - Oct, 2021

2 years, 7 months

DigitalTechs

Mar, 2019 - Oct, 2021

2 years, 7 months

At DigitalTechs, I played a key role in enhancing application performance and automation across frontend and backend systems. I built Java/Python CLI tools with advanced memory/threading and system integrations. My expertise in Selenium allowed for seamless real-time monitoring and testing in distributed environments. I also engineered modular Flutter applications to accelerate deployment cycles and support scalable architecture, focusing on performance, stability, and speed across platforms.

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Karachi, Pakistan

Mar, 2019 - Oct, 2021

2 years, 7 months

Education

NED University of Engineering and Technology

2016 - 2018

2 years

Master's in Artificial Intelligence

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Pakistan

2016 - 2018

2 years

NED University of Engineering and Technology

2012 - 2016

4 years

Bachelor's in Computer Science

Flag of

Pakistan

2012 - 2016

4 years

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