Simon Rovder

I build companies and
solve problems worth solving.

CTO & Co-Founder

at Powerful Medical

Powerful Medical is the company I have been building since 2018. What started as two engineers and a big idea grew into a medtech team shipping AI that helps clinicians make faster decisions. I spent the early years building prototypes, cloud foundations, and the first ML pipelines; today I focus on leading the team and keeping our technical roadmap ambitious, practical, and grounded in real clinical impact.

Lead Backend Engineer

at Bethereum

At Bethereum, I got a crash course in building for real scale in web3. I built backend systems for a high-traffic bounty campaign, then led backend and blockchain engineering as the platform grew. It was fast, messy, and incredibly educational.

Backend Engineering Intern

at Microsoft

I spent a summer at Microsoft Dublin with the OMEX team, working on C# backend services for Office compatibility tooling. It was my first taste of engineering at enterprise scale and a great lesson in reliability, collaboration, and code quality. I was offered a full-time role, but I knew I wanted to keep building in startups.

Master of Informatics

from the University of Edinburgh

I studied computer science at the University of Edinburgh. My university days were a mix of learning, building, exploring, and of course a lot of late nights. I graduated with a Master of Informatics with First Class Honours, and a love for building things that make a difference.

Lead Backend Engineer

at Droppie

Droppie was my first startup project and where I learned to love backend engineering. I built the server side of a location-based social app in Python Flask on Google App Engine, running backend as a team of one. It taught me how to ship quickly while still designing for growth.

Talks

Patents and Publications

Personal Projects

Shamir Secret Sharing

I always wanted a self-contained single-page LLM-auditable implementation of Shamir's Secret Sharing scheme. So I made one. You can split a password into multiple shares and reconstruct it only when a sufficient number of shares are combined. Check it out here: shamir.rovder.com

Eth Gatling Gun

This project started off as a joke/dare, when my colleagues said it's impossible, so naturally I had to do it... The Ethereum Gatling Gun is a contract wallet that enables its owner to send arbitrary amounts of arbitrary transactions on the Ethereum blockchain. Basically, a rapid-fire wallet. It allows for sending transactions hundreds of times faster at a fractional price (gas savings). Check out the Ethereum Gatling Gun operation page, the Medium article as well as the demo video.

Maze Generation

This is exactly the kind of thing that happens when a bored programmer is stuck at home because of the Scottish weather. If you were ever wondering what the world-record largest maze ever generated is, you may now stop wondering and check out the story of its creation here. :)

Robocup Small Size League

As a part of the System Design Practical at The University of Edinburgh I made a football-playing robot. Being a combination of hardware, firmware, computer vision, and AI strategy, this course truly covered it all and was definitely one of the highlights of my uni time. More details here.

Neural Networks Demystified

In 2018 I was mentoring students of the Machine Learning course at the University of Edinburgh. The lecturers love describing the mathematics behind neural networks and tend to gloss over what the fancy maths looks like in code. This frustrates engineers, so I decided to write a side-by-side maths-to-code implementation of a simple neural network and give it to my students. I think it demystified it sufficiently.

Copyright © Simon Rovder