WALIIYA RIZWAN

AI/ML Engineer

About

Passionate AI/ML Engineer with expertise in developing cutting-edge AI solutions, from conversational agents to video processing pipelines. Specialized in generative AI, prompt engineering, and scalable cloud deployments.

Professional Experience

Associate Machine Learning Engineer

Product Box February 2024 - Present
  • Developed AI-driven sales assistant for website scraping and context-aware conversations
  • Leveraged Llama Index, MongoDB, and agentic RAG for dynamic information retrieval
  • Engineered prompts, fine-tuned models, and managed vector indexes in MongoDB
  • Designed conversational form-filling workflows, boosting lead generation efficiency
  • Built high-performance FFmpeg pipelines for seamless video processing workflows
  • Deployed scalable, cloud-based solutions on AWS, optimizing cost and performance

Machine Learning Engineer

K2X Tech June 2023 - February 2024
  • Achieved logo image extraction and storage with Scrapy and MySQL, boasting 3x speed increase
  • Engineered multithreading using Langchain and Flask, reducing chatbot response time by 40%
  • Implemented real-time chatbot responses, increasing client satisfaction by 70%
  • Spearheaded development of dynamic management system for Drip (US-based client)

Education

Bachelor of Science in Computer Systems Engineering

University of Engineering & Technology - Peshawar 2019 - 2023

GPA: 3.64

Microsoft Learn Student Ambassador - Beta

Skills

Languages

Python

Web Tech

Flask FastAPI

DB Systems

MySQL PostgreSQL MongoDB Redis

ML Tools

HuggingFace Pandas OpenCV Numpy Scikit-learn Matplotlib

MLOps

Docker Github CI/CD Pytest

Generative AI

LLMs OpenAI API Prompt Engineering LangChain Llama Index

Data Processing

Beautiful Soup Scrapy Selenium

Video Processing

FFmpeg

Cloud

AWS

Contact

Key Achievements

  • Developed AI-powered Python scripts enabling personalized video creation at scale
  • Customized Video Retalking for advanced avatar generation, improving engagement metrics
  • Integrated Whisper (speech-to-text) and Eleven Labs (text-to-speech), enhancing content accessibility
  • Automated PPT-to-MP4 conversions, reducing manual effort by 90%

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