Zoltán Szilágyi

I am a full stack web developer and data scientist based in Munich with over 15 years experience in web development and data science.

I have and had the honor to work on multiple very interesting and really high-tech projects involving finance mathematics, simulations, data science and a lot of research for interesting challenges.

I love my job and what I do every day: to use programming to really solve problems that make our life much better than before.

I develop also my personal project that I am really passionate about: Investonom.com. On this project I use the newest technologies and programming techniques to solve finance, liquidity problems and simulations. It is actually interesting to apply mathematics and technology that aggregate real banking data transactions using the European Union PSD2 directive. My algorithms sum up the creditor and debtor data for every year and month, automatically categorize and recognize patterns that are recurrent or eventually data anomalies. Over the real banking data, my tool simulates also possible credit calculations, so that if somebody would like to see what happens if he/she alters the current status quo, than what happens in the short and long term. For me, who loves the numbers and algorithms, I find it really amazing, how fast numbers are calculated and how helpful this information can be for better financial decisions.

To make my research projects possible I needed not only very reliable and scalable linux servers, but also many years of experience to fit each peace of technology perfectly together just like it would be a puzzle. In the last years I have multiple times reimplemented and adopted the latest tools, that potentially could really serve millions of customers in the same time and still be able to monitor traffic and security using highly scalable databases and big data queries.