AJ Pfeifer

1st qtr1st period

2nd qtr2nd period

1. Jun 2026 – Present

   Marketing Engineer (Co-op)

   Co-op block 3

   RotoBot AI

   • Built RotoBot's NHL section across the app, web, and chatbot: player profiles with shot-zone maps, Best Plays, Analyze Props, and a Parlay Builder.
   • Turn RotoBot's live sports data into publishable content: X and Reddit stat threads, on-brand infographics, animated route trees, and short-form video.
   • Build and run the pipelines behind it — every number in a post is checked against a real database query before it ships.
   • Created reusable AI workflows and Claude Skills that turn repetitive content work into automated systems.

2. Sep 2025 – Dec 2025

   Software Engineering Co-op

   Co-op block 2

   RotoBot AI

   • Designed a Python-based data pipeline using multiple APIs to generate structured insights for team and player analytics.
   • Built a Databricks-powered system in Python to find statistical trends in player data and make market evaluations based on those stats.
   • Developed LLM-enhanced workflows for generating and reviewing articles and analytical reports using LangSmith, Tavily, Mixpanel, and Power BI.

3. Jun 2025 – Aug 2025

   Computer Engineering Intern

   Co-op block 1

   METCAR · Ossining, NY

   • Researched AI integration within CNC manufacturing environments, documenting CAD-to-lathe workflows and identifying opportunities for automation and efficiency.
   • Developed process documentation and leveraged AI-based translation tools to create bilingual training materials.

4. Oct 2023 – Feb 2025

   AI Response Tester

   RotoBot AI

   • Challenged AI responses and reported logic or performance errors.
   • Reviewed AI responses weekly against updated statistics and analytics.

3rd qtr3rd period

4th qtrOvertime

• RotoBot NHL

  Ongoing

  The NHL section of the RotoBot app, grown out of RotoNHL — player profiles with tappable shot-zone maps, Best Plays, Analyze Props, a Parlay Builder, and NHL betting in the chatbot.

  • Python
  • FastAPI
  • PostgreSQL
  • React Native
  • TypeScript
  • Next.js
  Sep 2026 – PresentView ▶

  Co-op block 3

• RotoNHL

  The daily NHL data pipeline from my first RotoBot co-op — multiple APIs in, ranked player and team insights out. It became the foundation for RotoBot NHL.

  • Python
  • REST APIs
  • DBeaver
  • SQL
  Nov – Dec 2025View ▶

  Co-op block 2

• Buy Low – Sell High

  A fantasy-football tool that flags which players are buy-low or sell-high trade candidates.

  • Python
  • Databricks
  Sep – Oct 2025View ▶

  Co-op block 2

• MIPS Processor

  A MIPS processor built from the ground up in VHDL and verified component-by-component with testbenches.

  • VHDL
  • Vivado
  • Digital Design
  Mar – May 2025View ▶

Postgame