During my work at MyMedBot for a Covid-19 app for schools, I was responsible for Front-End development of the website, which involved using JavaScript, HTML, and CSS. Additionally, I defined a concept for an online payment system handling subscriptions using Stripe and created a server cost calculator to keep track of database storage costs and predict bottlenecks.

Throughout the internship, I wrote a polynomial-time algorithm for the NP-hard dynamic dial-a-ride problem in Java using the Cassowary and Choco constraint programming libraries, improving the previous algorithm by a factor of 60, enhancing user experience and simplifying the mathematical model. Typescript React was used for front-end changes and a KPI statistics display in the testing simulation, for which I built a RESTful API in Java.

While job shadowing, I learned about networks, data centers and communication technology, as well as observing the use of SAP in large corporations.