AI Engineer · Full-Stack Developer · Published Researcher
I'm an AI Engineer and Data Scientist passionate about turning complex data into impactful solutions. I specialize in machine learning, interactive AI, and predictive modeling, transforming raw data into actionable insights. With a focus on innovative, cross-functional projects from healthcare diagnostics to immersive AI avatars, I'm dedicated to using data to make a difference.



Building the AI Medical Mentoring System (AIMMS), a full-stack medical education platform deployed at aidset.ai. The system enables medical students to practice clinical reasoning through AI-powered virtual patient simulations. Architected using React 18, TypeScript, FastAPI, and PostgreSQL. Built multimodal RAG data pipelines integrating OpenAI, ElevenLabs, Picovoice for intelligent patient interactions. Optimized pipeline performance by 40% through Redis caching and batch embedding generation.
Managed an AI summer internship program with 60 students across 12 projects, providing training in LLMs, prompt engineering, web APIs, and GenAI. Deployed multiple AI applications for academic and industry partners. Organized a final showcase with 200+ attendees attracting university and local media coverage.

Built a scalable ETL pipeline in Python with Oracle DB and Airflow integration to process 6 years of per-minute sensor data from 5,000+ environmental sensors (millions of records). Automated quality control and anomaly detection, reducing processing time by 80%. Built Tableau dashboards for real-time data quality monitoring.
Deployed an end-to-end PyTorch ML model on AWS infrastructure (EC2, S3, SageMaker) for time-series prediction using large-scale biometric data, achieving <4-day prediction accuracy in the final week before labor. Developed automated ML pipeline tools with PostgreSQL and Apache Spark.


Led research developing a U-Net deep learning model for carpal tunnel syndrome diagnosis through ultrasound image segmentation, achieving a 0.89 Dice Score. Published findings in the Medical Engineering and Physics Journal. Presented at the Orthopedic Research Society Conference.
Built enterprise integration solutions using Oracle Integration Cloud for a Fortune 500 client, connecting ERP, CRM, and data systems with custom PL/SQL logic. Designed REST/SOAP APIs and automated ETL pipelines. Improved operational efficiency by 30% through automated workflows with error handling and data validation.

University of Arizona · Deployed
Built and deployed a Shiny web application for exploring World Happiness Report data (2015–2023) with interactive heatmaps, comparative plots, and customizable analyses.
Live Demo →University of Arizona · Completed
Ensemble model combining LSTM and BERT using TensorFlow for multi-label sentiment classification across seven categories. Achieved 6th place out of 60 participants with a Micro F1 score of 84%.
View Repo →Personal Project · Deployed
An iOS voice recording app that transcribes speech and automatically extracts tasks and insights using AI. Transitioned from localhost development to production-ready infrastructure.
Freelance · Built
Automated pipeline for investment banking newsletters that collects financial news, processes through AI for summarization and categorization, and outputs structured content for distribution.
Personal Project · Active Development
A specification language for the AI-collaborative era. Humans define WHAT they want (intent, constraints, guarantees) and AI determines HOW to implement it. Built a working compiler/CLI in Python.
View Repo →RSET, Kerala · Published
ML models predicting horticultural product prices, assisting farmers in reducing risks from price volatility. LSTM model achieved 93% accuracy. Published in KSII Transactions.
Personal Project · Prototype
Exploring automated job application workflows to streamline the job search process.
Personal Project · Built
Automated business data collection and lead generation system for streamlining prospecting workflows.
waltershalon24@gmail.com
Phoenix, AZ
AI-powered · Knows my full background