Aditya Aryan

01 / summary

AI/ML and analytics engineer with a Master's in Data Science and 3+ years across machine learning, data engineering, and BI. Takes messy data scattered across systems and turns it into models, pipelines and dashboards people can actually decide from, including a YOLOv8 inspection model running on edge hardware at 84ms.

02 / experience

1. May 2025 – Dec 2025

   Machine learning & data engineer, computer vision

   Nissha Medical Technologies · Buffalo, NY

   • –Built a camera system that checks printed tickets as they come off the press and catches the bad ones. I trained the model that finds the print marks and wrote the checks that decide pass or fail, so every decision can be explained.
   • –Made it fast enough to keep up with the line. It runs on a small computer sitting right at the press, so a ticket gets checked in a fraction of a second and not after the fact.

   Python · PyTorch · YOLOv8 (Ultralytics) · OpenCV · NumPy · ONNX · TensorRT · CUDA

2. Mar 2024 – Jul 2024

   Machine learning engineer & data analyst

   Constituents AI & Technology · Remote

   • –Built a model that reads customer reviews and works out how people actually feel about a product: what they love, what frustrates them, what keeps coming up. Leadership used it to decide where to focus on keeping customers.
   • –Built dashboards for the marketing and operations teams so they could answer their own questions, and forecast demand so planning wasn't guesswork.

   Python · scikit-learn · NLP · Prophet · SQL · PostgreSQL · Power BI · Airflow

3. Jun 2022 – Mar 2024

   Data Analytics & Reporting Specialist

   Google (via Smollan) · Remote

   • –Joined right as the project was starting and helped build the data setup from the ground up: what data we needed, where it came from, and how it all connected.
   • –Fixed the data behind the reports leadership relied on, then set up checks so it stayed clean instead of me fixing the same thing every month. Once it was solid, I forecast demand so the business could plan ahead.

   GCP · BigQuery · Python · Looker Studio · Google Slides · MySQL

03 / education

04 / selected projects

• Aug 2026 – present

  NYC subway reliability pipeline

  The MTA never records when a train actually arrives. This pipeline infers it.

  Python · dbt · DuckDB · GitHub Actions

• Jan 2025

  Bank marketing strategy

  43,193 bank sales calls, three models predicting who says yes, and a dashboard you can actually drive.

  Python · scikit-learn · SQLite · Dash · Plotly

• Aug 2025 – Dec 2025

  AI print inspection system

  Checks printed tickets on a real press and says which check failed. On 2,315 photos it agreed with the line's camera every time.

  Python · PyTorch · YOLOv8 · OpenCV · NumPy · ONNX

• Sep 2026

  Agentic RAG over FDA filings

  Answers regulatory questions from 116 FDA documents, cites the page, and refuses rather than guess.

  Python · Qdrant · BM25 · bge-small · DeepSeek

• Oct 2026

  Voice agent that answers as me

  Call it from your browser. It waits until you've finished talking, then answers in my words, from what this site says about me.

  Python · LiveKit Agents · WebRTC · Speech-to-text · LLM · Text-to-speech

• Sep 2026

  Streaming engagement analytics

  567,528 rows of Netflix's own engagement data: total hours keep rising, hours per title keep falling.

  Python · SQL · SQLite · Power BI

• Oct 2026

  Earthquake aftershock forecasts

  Every earthquake this month on a live globe, and the chance of a strong aftershock after each big one. Tested on 780 it never saw.

  Python · pandas · SciPy · Three.js

• Oct 2026

  Venue Pulse streaming pipeline

  A Saturday at two venues: 29,027 messages from doors, bars and an app, cleaned and counted every few seconds, right to the cent.

  Python · Kafka · Spark · Delta Lake · SQL

05 / capabilities

Languages & tools

SQL · Python (pandas, NumPy, scikit-learn) · R · DAX · Power Query · Git & GitHub Actions · Docker · PyTest

Machine learning & AI

PyTorch · Computer vision (YOLOv8, OpenCV) · NLP & sentiment analysis · LLMs · RAG · Prompt engineering · Voice agents (LiveKit, WebRTC) · Edge deployment (ONNX, TensorRT) · MLOps

Statistical methods

Regression · Classification (gradient boosting, random forest) · Time-series forecasting (Prophet) · A/B testing · Hypothesis testing · Cohort & retention · Segmentation · Feature engineering · EDA

Analytics & reporting

Power BI · Looker Studio · Tableau · Excel · Microsoft Fabric · Dash & Plotly · KPI dashboards · Data storytelling · Executive reporting · Google Slides

Data operations

ETL/ELT · dbt · Airflow · Spark · Dimensional/star-schema modeling · Warehousing · Cleansing · Validation (Great Expectations) · Governance

Platforms & databases

BigQuery · Snowflake · GCP/AWS/Azure · PostgreSQL · MySQL · SQL Server · DuckDB · SQLite · Vector DBs (Qdrant)

06 / certifications

• Google · Coursera · Crash Course on Python
• Google · Coursera · Using Python to Interact with the Operating System
• Google · Coursera · Introduction to Git and GitHub
• Google · Coursera · Troubleshooting and Debugging Techniques
• Google · Coursera · Configuration Management and the Cloud
• Vanderbilt · Introduction to Programming with MATLAB
• Oracle Academy · Database Foundations
• Red Hat Academy · RH124: Red Hat System Administration I
• Red Hat Academy · RH134: Red Hat System Administration II