Walliiee (Mike)

🧠 GenAI / RAG builder · 🏗️ shipping fitness + fintech side projects · ☕ coffee & sourdough at 100%, everything else at 80%

Email Website Challenger Crew

Fueled by 80/20 certified Dad mode All in

If you're reading this, it's too late.

Prior to December 2024, I hadn't built anything — only a foundational knowledge of software development and design. Now I build stuff and I learn every darn day, and it's exactly how I want it to be.

"Much to learn, he still has." – Yoda

✨ About Me

🎂 Age: 33 years, 1 months, 22 days, 550 minutes _{↑ auto-updated daily by a GitHub Action, because why round? 🤖}

👨‍👧 Father, good friend, and carrier of a hint of too much empathy — which makes me want to solve all of the world's problems and help everybody I meet.
🧭 I like to learn, I like to explore, and I like a good challenge.
🔁 When I start something I go all in — I listen, read and do until I understand, then I keep iterating.

The 80/20 Principle: Most things in life you don't need to master beyond 80%, and you can get there with 20% of the effort. Pick one, max two things to fully focus on; the rest stay at 80/20. For me the 100% goes to great coffee and sourdough — the rest is for the margins and the specialists.

"Master of one, Jack of many." – ME

🔧 Languages & Tools

_{not the best, not the worst — just shipping}

Languages Python JavaScript CSS R _{...but really, no thank you}

Frontend React Bootstrap

Backend FastAPI Flask

Tools & Environment Docker Jupyter Cursor VS Code

Also into: staying healthy in mind and body 🏃 · football & American football 🏈 · and GenAI — because damn, can we make some awesome things happen.

🚀 What I'm Building

Project	What it is	Status
Markets Models	6 RAG models, each with tailored system prompts & parameters	✅ Built
Heatmap Project	Visualizing GenAI conversation usage (Claude + ChatGPT) on a calendar heatmap with Plotly Calplot — plus embedding & clustering to classify conversation topics on upload	🔒 Internal
Challenger Crew	Fitness community app for training & accountability	🟢 Live
Small Cap Analyzer Blog	Analysis + writing on small-cap markets	🚧 In progress

🌱 Currently learning: how to build agents
⚡ Fun fact: before going into IT I took a degree in the US — and came back to Denmark with a serious outdoor habit and a love for the game.

🗺️ My Journey

timeline
 title From the gridiron to GenAI
 section 🇺🇸 United States
 2012 : Left for California to play football
 2014 : AA in Kinesiology
 2015 : Moved to the East Coast
 2017 : Summer internship → Graduate Assistant
 section 🇩🇰 Back to Denmark
 2018 : Moved home
 2020 : Fell in love ❤️
 section 💻 Into Tech
 2022 : Economics and IT · first taste of Python
 2024 : Decided to actually start building
 2025 : Internship @ KPMG NewTech · shipped my first web app