My own startup. I am the founder.My first "serious" business experience. I was doing everything from deployment and code to interviewing potential customers and research. I was the only one on the project.3 months in decided to read The Lean Startup - and that's where I started reading. Ah, sweet moments when you realize your startup was flawed from the start because you accepted advice from a startup accelerator and not books...Anyway. As said, I did everything from code to deployment, and there was a lot of both. I spent 3 months writing code - the most challenging was security(but now I know it really well), and 1 months deploying it on first AWS then Google Cloud. I had to learn Angular and Bootstrap for frontend - I never knew frontend before.If only I read The Millionaire Fastlane before...

Was a backend developer. Java.We worked on fully microservice architecture.Full test-first approach.Nothing much interesting, just a first job. Ended the job as I've decided that I am made for more than a job.

A Telegram bot where users can challenge each other with various tasks, like going to the gym, do a task on LeetCode, etc. Accessible from both private and groups. Technologies used: Java 17MySQL + PostgreSQLHibernateSpring BootTelegram Bot APISpring:• Boot• Data JPATesting:• AssertJ• JUnit 5• Mockito

A fully functional website for managing a school. Administrators can manage courses, classes, users. Users can send messages to administration, get in courses. Technologies used: Java 17MySQLAWSHibernateREST APISpring:• Boot• Data JPA • Security• MVC