Senior Software Engineer with more than 9 years of commertial experience. I have excellent knowledge in backend development on Java. In general worked with monolitic, microservice and serverless arthitectures. Big part of my acitities is open-source.
- creator of Javarush Community and Template Repository organizations.
- creator and author of romankh3 telegram channel. Subscribe to recieve messages about my open-source activities and thinks about software development.
- Write posts about software development.
- Improving my algorithms skiils on leetcode
- Java/Kotlin/Groovy/COBOL languages
- MySQL, PostgreSQL, MongoDB, Aurora, DynamoDB, Flyway, Liquibase
- Spring Framework, Spring Boot, Spring Test, Spring Data Jpa, Spring Jdbc template, Spring Cloud Contract and so on...
- Camunda, Camunda Cockpit, Camunda Modeleter
- GitHub/GitLab/Gerrit/Bitbucket
- image-comparison - Published on Maven Central Java Library that compares 2 images with the same sizes and shows the differences visually by drawing rectangles. Some parts of the image can be excluded from the comparison.
- JavaRush TelegramBot - JavaRush Telegram bot from the community to the community
- Skyscanner Flight API client - Published on Maven Central Java Client for a Skyscanner Flight Search API hosted in Rapid API
- Flights-monitoring - Application for monitoring flight cost based on Skyscanner API
I always wants to share my experience, what's why I wrote post about writing resume on GitHub. This post is available on english and russian versions: