Systems engineering, amplified by AI
Looking for someone who can actually ship the thing? I build production iOS and Android apps with Flutter, design automated trading systems on AWS, and step in as senior firepower when a project gets stuck and needs to be rescued. 25 years of code, hands-on engineering leadership across Switzerland, the US, and the Middle East — and a stubbornly scientific approach to figuring out what's actually wrong before fixing it.
What's new: AI has become a serious productivity multiplier in my day-to-day work. It's effectively a team on tap — junior developers, QA testers, reviewers, and domain experts I can pair with at any hour. I still make the calls, write the tricky parts, and own the result — but shipping cycles that used to take a small team now fit inside one senior engineer with the right tooling. That's how solo projects here get built at the pace and quality they do.
Most of what I build stays behind closed doors — the code belongs to clients and isn't mine to share. What you see below is therefore a curated selection: client projects where I have explicit permission to feature them, and open source libraries I've published for everyone to use.
Not financial advice. These reports are a personal note the author writes to himself — automated, AI-generated, and possibly wrong; any figures or grades are hypothetical and after-the-fact. If you are reading one you hold it incidentally; treat every word as fictional and for entertainment only, act at your own risk, and the author accepts no liability. See the full disclaimer in each PDF.
Not financial advice. These reads are a personal note the author writes to himself — automated, AI-generated, and possibly wrong; technical only, no guarantee of anything. Treat every word as fictional and for entertainment only, act at your own risk, and the author accepts no liability.
git clone), drop it into TradingView's Pine Editor, and add it to your chart yourself.
Led a team to develop a flagship trading system, integrating microservice SOA architecture.
Started new AI company from scratch in San Francisco, 2017.
Implemented AI-driven financial solutions, including the first Swiss multibanking system.
Architected a distributed ticketing system and decreased system bugs to nearly zero.
Designed scalable web shop systems, leading client growth from 10 to 150+.
Consultant for Deutsche Bundesbank, HUK-Coburg, R+V Versicherung, BIS, and Batelco.
I started coding as a teenager and never stopped. That's probably the most important thing to know about me.
Over 25 years I've worked across almost every level of the tech stack — from writing the microservice banking backbone for what became the world's first online trading platform for structured products at Leonteq, to serving as CTO at Contovista where I led a team of 12 engineers building AI into the core banking systems of Swiss banks, to founding an AI computer vision company in San Francisco, to currently building Flutter apps and cloud backends for clients through RSC-IT.CH.
What makes my profile unusual: I'm an executive who genuinely still codes. I can sit in the architecture room and the boardroom on the same day — and I think that's increasingly what complex technical products actually need.
I've led multicultural teams across Europe, the US, and the Middle East. I've built systems from scratch, scaled them, and handed them off. I've done the hiring, the one-on-ones, the stakeholder management, and the 2am debugging sessions.
Here is my CV with all the details.
RSC-Informatik is a specialized IT service provider offering tailored solutions for businesses and private clients, and teams of all sizes. While we are a small company, we leverage a robust network of experienced IT professionals and partner organizations to deliver scalable and effective results. Our expertise includes developing state-of-the-art apps for iOS and Android, implementing automated trading strategies, and integrating APIs into client systems to enhance their operational efficiency.
Beyond software development, RSC-Informatik excels in scientific problem-solving, something that in our view has gone a bit missing over the last ten or twenty years or so… However, we carried the scientific method over to the 21st century, as we consider it still THE fundamental principle to solve any kind of challenge.
And let's face it, IT projects often get stuck and the requirements suddenly seem blurry and the motivation and focus of the team derails. We saw this so many times that we decided to give our solution a name: "IT SWAT Services".It was about time this baby got a name!You need it when you are lost and don't really know what's going on. We assist you (or even temporarily "take-over") the assessment of the situation, making sure the mission is clear and has market-fit and analyse "what goes wrong". Next we define the needed follow-up steps to resolve the critical challenges, eliminate "waste" and ensure the project gets back on the right path to success.
This all the while, with a clear focus on quality, commitment, and budget and based on the latest tech and industry standards.
On a more practical IT-OPs level, we got years of hands-on, low-level experience in setting up and running "legacy" backend systems running Linux. And then the same IT-Ops shabang in the Cloud, on AWS and GCP.
Email: hello@raoulsson.com
LinkedIn: linkedin.com/in/raoulsson
GitHub: github.com/raoulsson
Location: Switzerland / Philippines / Interweb