My first position in the IT world was as a test and support software. In the first three months, I wrote a web service test case with the Postman app. After a while, I made monitoring dashboards on the company's web services and servers for the in-the-moment health checks. I made those dashboards with Metabase (an open-source software as a BI tool). Today it is still working, and its existence is very important for our company. There was a project for card transfer of 6 Iranian banks that was blocked for 3 years because of the complexity of business requirements and analysis but I overcame it after 6 months and it was my first step as a Java developer. That project is in the operational environment and now has over 40 transactions per second load.As a Java developer, I have experience in the development of REST APIs in the Spring framework for two main types of projects:1- API projects as web services2- OAuth projects as authorization services.I have a strong affinity for Linux, and I use Linux systems extensively in both my work and personal PCs and as administrator of my cloud servers. I continuously expanding my knowledge in these areas. Another technology that I'm passionate about is Docker. I have successfully dockerized my company's API and OAuth projects.I believe we should be committed to continuous learning, which I think is a lifelong journey. While technical knowledge is undoubtedly crucial, I have realized that many technical problems are not solely due to technical issues but also interpersonal dynamics. Therefore, in technical environments, the philosophy of life and mental well-being are just as essential as technical expertise.