Educational project, Lviv
************ – to 07/2021
My teammates with me work with bank service. It allows users to take credits, create cards and operate with bank accounts. The user may be a manager or a client. I worked with a report service for sending email messages. It allows managers to send and do CRUD operations with news, updates and reports. Customer can receive news, updates and automatically generated full or short reports with information about credits or deposits. I used Spring Security and OAuth2 protocol for user authorization, MySQL database, Apache PDF box and Xhtml renderer for creating reports.
Responsibilities:
Technologies:
··Spring Security
··Spring Data JPA
··Maven
··PostgreSQL
··MySQL
··Spring MVC
··OAuth2
Wilko, Java developer
Commercial project, UK
************ – to 11/2023
I worked on a project in two positions. First: I worked as a Backend Java developer who fixed bugs. Second: I worked as a business assistant who worked with business issues from customers. As Java Developer I worked in the Backend team, and I reproduced ticket bugs using Chrome browser and IntelliJ Idea tools. After this I fixed issues and pushed my changes on branch. I used debugger to paste test data and observe code behavior. Also, I spend some time writing new or fixing old JUnit tests. In the end I test fixed functionality on the local environment.
As a business assistant I worked with one more experienced teammate who helped me in the start. We receive tickets from the Wilko support team to delete unnecessary promotions from Hybris, resolve not refunded orders, find issues in the console, and send this data to Backend devs. Sometimes I created new dashboards for Wilko support and other devs. I used Kibana and Dynatrace for monitoring orders (and other staff), Hybris Backoffice and Administrative Console for checking status and writing Flexible queries.
Responsibilities:
··Fixing backend/frontend bugs
··Use logs to identify problems with orders
··Monitor status of hardware parameters
··Build dashboards based on log data
··Creating Gradle scripts to manipulate with data in Hybris
··Writing flexible query to extract data from DB
Technologies:
··Kibana OpenSearch
··Dynatrace
··Hybris Console
··Hybris BackOffice
··Flexible Query
··Bitbucket