I am a sort of jack of all trades developer, searching for ways to produce good, maintainable code. At current work I became TDD enthusiast and learn to teach other people about what I learned up to that point. I worked with C, C++, Python, Bash, Make and TTCN3. My first job was mainly focused on maintenance without any automatic testing with little to none possibilities to proactively improve the code we were working on. This pushed me to learn basic bug fixing skills like code and log analysis. But most importantly it made me understand how crucial it is to get proper test automation on all test levels going on from earliest stages of software project. My second (current) job let me improve on maintenance skills, but also to gain better understanding of how development, architecture and scale of project impacts ability to both maintain and develop large and mature code base. From domain point of view I have knowledge about 5G, LTE, Bluetooth and Android OS. In free time I am working on a web service for Kendo tournaments written in Angular and Django which also showed me that I would rather not want to work in web industry. I also learn about neural networks and hope to apply gained skills and knowledge in a project in the near future.