• I wrote the project from the beginning, I was the only developer
• I built the architecture, divided it into modules.

I made project with two modules. First module for worker, what can track useful information and see information about product. Second module for manager, what can create new order, track status order and prepare analitics

• I was working with a microservice project.
• I was developing a marketplace integration module.
• I was working with apache.commons.csv.

• I have created a solidity smart contract to transfer tokens from one blockchain to another.
• I have implemented messaging (ActiveMQ) in a project that was responsible for listening to a smart contract, processing a message and sending a new message to another smart contract.
• Splitted the app into modules and assembled all the modules using Gradle configuration

• I have configured smart contracts locally, prepare messaging, push up the database(Cassandra) and the application and presented it to the client

https://allbridge.io/

• I have gained experience working with the Vert.x framework and Docker container.
• I wrote a module for user verification and obtaining bank data
• I have gained experience working with a large multi-module software product.

I was selected for the team that worked on the architecture of the new module. I created an chitectural solution for module "account insign" using the example of uml diagrams.

I thought out the type of database, data that will be stored in the database, objects for the user.

https://checkout.sandbox.neonomics.io/sample-shop/

• Worked with Apache Solr and created an interactive tire search with a partial match(RegEx).
• I have created buyer profile (REST API)
• I have migrated the site to a new version of the API Amazon and Kelkoo, to get feeds (early was FTP)
• Wrote database scripts to change database on the production
• Using IDEA Debug for production environment and I had fixing bug

https://www.shiny.com.ua/ru

• I have passed 5 courses in the laboratory: (Multithreading,Java 8, Spring, Hibernate, Testing(JUnit, Mockito))
• I have wrote the functionality for the user's account (RestAPI)
• I have Сonfigured Spring Security to work with CloudFiles

Used all the knowledge to create a commercial project «DogHotel» together with the team took part in SCRUM meetings.

I had improved my knowledge of Java, had learned the basic algorithms, patterns and principles of programming.

My contribution to the «DogHotel» project: Developed functionality for the user interface. Сonfigured Spring Security to work with CloudFiles.

https://www.doghotel.com.ua/