COMMERCIAL MULE CONNECTOR FOR IBM I (AS/400) MAINFRAMES
This connector enables IBM I (AS/400®) mainframe integrations with ordinary Mule applications and is available here. A...
MANAGEMENT CENTER OF TELECOMMUNICATION INFORMATION
The Management Center of Telecommunication Information project involved the implementation, design, and support of...
This app matches dental professionals to specific dental practices based on the skillset required and hours of...
ALGO TRADING SOLUTION
This project is an algorithmic trading solution that uses four major crypto exchanges, custom order building, and...
Skills and Qualifications
- Spring Boot
- Spring Data JPA
- Spring JMS
- Spring Core
- Spring Security
- Servlet API
- Intellij Idea IDE
An Application for Estimating and Managing Project Implementation Costs
Senior Java Developer
This management application has a multi-user mode which allows users to open documents on different workstations and modify them simultaneously. All modifications are instantly synchronized among instances with the help of ActiveMQ. The UI was implemented with the Swing-library. Denis created the multi-user functionality and successfully implemented it. He developed and designed GUI and wrote Unit tests as well.
Desktop App Development
A set of client-side and server-side applications intended for bonds and derivatives trading. It is used by numerous financial institutions. Denis was responsible for desktop-client development: he implemented new features, altered existing features, fixed bugs, solved concurrency issues etc.
This project was an internal customer support software integration with popular messengers and social networks like Viber, Facebook, etc. Denis developed the core part of the application, which is responsible for receiving callbacks from Viber's backend, managing sessions, generating responses, and other functions.
An application that allows users to create leasing payment calculations for different objects, intervals, and rates. Denis designed and implemented the architecture and UI, and wrote the tests.
An Editor App
Web application for adding/editing/updating news articles. Denis designed and implemented the entire application from scratch.