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Hi!

I'm Suhaas Teja Vijjagiri

Suhaas Teja Vijjagiri

AI Engineer

I'm Suhaas Teja Vijjagiri, a keen AI Enthusiast, Data Scientist, and a passionate guitarist. I am a graduate student from San Jose State University, with a data science specialization delving deeper into AI through projects and opensource contributions. I've gained substantial professional experience at Zest IoT startup along with technical skills in full-stack development

When not immersed in technology and data, I love exploring music genres through my guitar.

Experience

  • Research Assistant
    SJSU King Library, San Jose, CA
    Jan 2025 - Present
    GenAI and Data Analysis Research Assistant
    • Engineered large-scale web scraper using Scrapy and Playwright to extract AI research data from 13,900+ URLs, achieving 97% time reduction (15 min to 27 sec/article) with 90% relevancy
    • Developed rate-limited crawler system with robots.txt validation for 139 universities, automating multi-format data extraction (Markdown, JSON, CSV) for 100+ URLs per institution
    • Implemented automated logging and validation pipeline with error tracking mechanisms, processing 10,000+ academic articles into structured datasets for NLP/GenAI analysis
  • Research Assistant
    SJSU King Library, San Jose, CA
    Mar 2024 - Present
    AI Chatbot Research Student Assistant
    • Engineered batch testing framework to evaluate RAG architectures, analyzing 100+ test cases across LangChain and LlamaIndex implementations, resulting in 45% improvement in response accuracy and framework optimization
    • Developed streamlined data pipeline processing 2000+ library resource pages with 6-category classification system, handling 200+ monthly queries to enhance chatbot knowledge base and response relevancy
    • Designed and implemented responsive Streamlit interface with suggestion chips and feedback systems, integrating insights from UX workshops to optimize data collection and user interaction patterns
  • Software Engineer
    Zest IoT, Hyderabad, India
    Mar 2022 - May 2023
    Software Engineer - Frontend
    • Engineered real-time IoT analytics dashboard with ECharts visualizations for 100+ devices, implementing 7-second refresh rates and unified interface to reduce operator decision time by 40%
    • Developed asset tracking system integrating Google Maps API for 500+ combines across 3 international airports, achieving 90% location accuracy with custom movement interpolation
    • Optimized Angular application through code splitting and infinite scroll pagination, reducing load times by 50% (10s to 5s) for data-intensive interfaces

Education

  • Master's Degree
    MS, Computer Engineering, Data Science Specialization
    San Jose State University, San Jose, CA

    Expected December 2025

  • Bachelor's Degree
    BTech, Electronics and Communications Engineering
    Anurag University, Hyderabad, India

    July 2017 - July 2021

My Projects

Matra AI

An AI-powered full-stack language learning application designed to help non-native English speaking children improve pronunciation through interactive speech analysis. The platform provides real-time vocal feedback using speech recognition technology, gamified learning experiences, and personalized pronunciation guidance.
Tech Stack: React, Javascript, Python, Flask, OpenAI, Heroku, Supabase

HackDavis 2024 Best Media Hack

KingbotGPT

An AI-powered chatbot providing 24/7 library assistance at SJSU King Library. Using Retrieval Augmented Generation (RAG), it answers student queries about library resources, directions, and research materials by leveraging library-specific knowledge bases including website content, research guides, and floor plans.
Tech Stack: LlamaIndex, ChromaDB, Streamlit, MySQL, RAG, GPT-4o-mini

Technical Skills

Frontend Development

React.js, Angular, Next.js, JavaScript, TypeScript, HTML5, CSS3, Material UI, D3.js, Google Maps API

AI/ML

Python, LangChain, LlamaIndex, OpenAI GPT-4, RAG, ChromaDB, Scikit-learn, Pandas, NLP, A/B Testing

MLOps

ML Pipeline Design, Model Deployment, Performance Optimization, Metrics Tracking, Feature Engineering

Design & Tools

Figma, Git, REST APIs, Postman, Jira, DevTools, Jest, System Architecture Design

Cloud & DevOps

Docker, Kubernetes, AWS, GCP, Heroku, Supabase, CI/CD, Jenkins

Database

MySQL, PostgreSQL, Vector Databases