Development and maintenance the server side of a web application for thecommercial sector interacting with a MySQL database using Spring Data. Optimisingdatabase queries. Contributed to the creation of a RESTful API. Working with servletsto process HTTP requests. Implementing application-level caching using SpringCache. Writing and running unit tests using JUnit. Logging with SLF4J.

Development, optimisation and support the back-end part of a startup specializing indevelopment solutions in the field of education and the use of neural networks for usein medicine, using Java and Spring Framework for collecting biometric data (EEG,ECG). Integrated RESTl API for communication with the client side. Using TensorFlowto create and train neural networks to process data. Writing and optimising queries tothe PostgreSQL database. Logging with Log4J. Writing unit tests using JUnit.

Developed concise modules for the backend parts of projects, specializing indatabase management and REST web applications. Conducted testing, implementedlogging, and structured the business logic of the projects.