Mechatronics Engineer
My public project portfolio
Featured Projects
Wrote a Trading Algorithm, which outperforms every other commonly known trading strategy like DCA (Dollar Cost Averaging), Hodl (buy and never sell), Lump Summing (buy all at once), etc..
Wrote a software for buying, selling, and sending Bitcoin. Also built bit-chat.me — the website for BitChat.
Custom-built electric atv (0-100km/h in ~3.6s; 60 kW with 6 kWh battery)
Built a self-thinking consciousness (not a LLM or GPT wrapper or similar). Basically a try, to copy the systematic behavior of a human mind: It always tries to find the best 'path' to be happy by going along 'paths', depending on how much energy it has, what the predicted reward is, how much energy it takes to go there (e.g. the further away from the 'reward-honeypot' like eat, sleep, regerate, the higher the total energy cost is). It never stops thinking, has its own motivation and finds the best 'path' / next step to do through associative thoughts and also has emotions as model parameters. You can have a conversation with it, but it needs more data to know more.
Experience
Im managing a 6 figure Bitcoin amount for others via self built, backtested trading algorithms.
Quantitative Analysis of my Bitcoin Trading Bot compared to classic trading strategies.
I've met Elon & asked him for a job, then got hired for the 25 Guns Taskforce and saved Tesla €1.1M in construction damage prevention. Then I've helped accelerate the construction of the GIGA Berlin Factory, reported directly to E, assisted in the IPCEI-funding program setup for Tesla and helped hiring the other 25 Guns Taskforce members.
I'm an Engineer in Mechatronics: combining mechanical engineering, electronics, and computer science.
Bachelor Degree Certificate
Click here to open the full certificate
Helped with the development of the first prototype and built the battery system for the Škoda Klement eBike project.
The final Škoda Klement eBike
Developed and sold a custom eBike conversion kit
The DIY eBike Kit
Built a custom electric bike achieving 0-100km/h in ~4s with 22kW power and a custom 3kWh 20s15p Li-Ion Battery
The completed high-performance electric bike
Other Projects & Publications
Get a complete AI-powered technical department — frontend, backend, DevOps, and QA — with Claude Code as your Chief Technology Officer. One invoice. Ships to production. You only hear from us when it's done.
Mindmap and canvas app with embedded interactive terminal nodes — build visual workflows by connecting terminal sessions and notes on an infinite canvas.
A profitable trading algorithm — outperforms DCA, HODL, and Lump Sum strategies.
Web app exploring longevity protocols and health optimization strategies with interactive content.
Minecraft-style HUD overlay for Mac and Windows that displays system info (battery, apps, activity) in a gaming interface with sound effects.
Bit-Chat messaging platform with integrated email identity management and verified mailbox namespaces.
Year-at-a-glance planner with a zoomable 365-day view, sticky notes, optional Google Calendar sync, and Supabase-backed sharing.
Scrapes latest NATO news, creates president-level summaries and gives back a threat level.
Built a repository to start/stop charging your Tesla when your solar panel produces more energy than you need. It reads out the power production via the Poweropti sensor
Benchmarks Nostr relay speeds using NIP-66 discovery, displaying response times and latencies in a live leaderboard.
Investor- and customer-facing website for a container storage rental business with availability tracking, mapping, and investment info.
Black Stock Capital — algorithmic portfolio management with risk-adjusted alpha generation and historical performance metrics.
AI tool that rewrites and grades cold outreach messages so they don't suck.
Co-founder matching platform that visualizes and connects founders based on skills, expertise, and team status.
Advanced techniques and workflows for AI-assisted development with Cursor — for superhuman productivity.
Landing page showcasing TikTok-ready skills and content formats.
A 3d printed Janko Piano with 3d printed keys and a 3d printed frame
Built an aquaponic system combining fish farming with hydroponic plant cultivation in a closed-loop ecosystem.
My summary of the most common systems of the world
Problem Statement: The global atmosphere is shared by all, owned by none. Without accountability, each country has incentive to pollute while hoping others won't - leading to collective destruction. The Solution: This conceptual model of a satellite-monitored CO2 transparency system with democratic voting and economic enforcement, which would make emissions as trackable as Bitcoin transactions, solving the tragedy of the commons through blockchain-inspired accountability and transparency.
Wanted to sell a charger for phone addicts which charges less and less until a certain limit. Ended up filming and cutting the kickstarter video but scrapped everything after realizing the calculation was wrong (3 hours per day = 11 years of life and != 15 years) and a friend thought it could harm people if their phone battery dies when they need it in an emergency. But for the protocol, here is the link to the website and the kickstarter video (was a lot of work).
Plan long-term life paths and see what events (e.g., lifestyle changes) would impact.
An app to buy Bitcoin at a gas filling station
Automates Bitcoin purchases via Kraken API at ~0.2–0.4% fees — cheaper than standard apps — with multiple DCA strategy support.
Minimal TS helper for extracting specific fields from any JSON API.
Shell script to install and update Cursor on Ubuntu 24.04.
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@EliasPfefferLocation
Pestalozzistr. 65
72762 Reutlingen
Germany