Denys Berzoy Email & Phone Number

Kiev, Ukraine

Confiant is a security company that protects users against malicious and misleading ads coming from ad exchange systems like GoogleAds. Customers can even specify to block 'low-quality' ads that are trying to consume too much resources or disrupt user experience with e.g. expanding over some part of the website.Tech stack: JS (ES6), Typescript, NodeJS, Cucumber, Gherkin, Webdriver

Kiev, Ukraine

- Wirex b2b: allows businesses to have accounts and make payments in both traditional currencies and cryptocurrencies. Secure, fast, easy: 'quadratisch, praktisch, gut' (c)Tech stack: Typescript, Angular 7, webpack, yarn, stylus, jest, bitbucket

London, United Kingdom

- PaddyPower projectMain duties: implement new features, refactor application architecture to improve page load time,fix bugs, improve code coverage with tests.Tech stack: ES6, AngularJS, SCSS, Jasmine, npm, Gulp, git (bitbucket), VSTS.

Kiev, Ukraine

- Solarwinds APOLLO project, team Charlie (Lead/Frontend developer) Main duties (lead): cross-team sync over AngularJS to Angular 5+ migration, cross-team sync over improving customer experience of widget-based dashboards usage, take part in architecture discussions for new backend APIs, do code reviews and mentoring. Main duties (dev): migrate AngularJS-based UI framework to Angular 5+, fix bugs in existing codebase, develop architecture for an internal application that would use the framework to be able to do e2e/integration testing independently from backend.Tech stack: same as previous + Docker and Sonarqube.Main achievements: PR with bugfix into AngularJS codebase (fix for v1.6.7).- Solarwinds APOLLO project, team Echo (Frontend developer)Main duties: develop charting framework, based on d3.js to have internal charting solution that suits better than Highcharts. Develop widgets with charts functionality, based on developed framework. Help other teams with adoption and usage of both framework and widgets. Fix bugs in other UI components, write e2e and unit-tests.Tech stack: TypeScript, Angular, custom solution based on Webpack, npm, Gulp, Jasmine, Protractor, GIT, TeamCity.

Kiev, Ukraine

- Backbase CXP 6.0 project (Front End developer) Main duties: refactoring of old requireJS-based code to ES6 with Babel and Browserify, unit and e2e-tests coverage for new and refactored code, implement new functionality, app/widgets redesign. Main achievements: introduced e2e testing into the project, introduced front-end unit-testing with goCD pipeline system integration.Tech stack: ES6, Babel, npm, Browserify, Gulp, Jasmine, Protractor, Sonar, GIT, goCD.- Internal Absence Accounting project (C# + Front End developer) Main duties: implement new functionality, locate and resolve bugs. Main achievements: implemented web-app testing functionality, refactored WebApp's JS and server's Web API to reduce traffic usage and amount of queries to the server.Tech stack: ASP .NET Web API, C#, EntityFramework, Moq, AngularJS, Jasmine.

Kiev, Ukraine

- Interaxi MediTrack project (C# developer) Maid duties: implement new functionality, locate and resolve bugs. Main achievements: implemented custom WPF control for instruments selection.- GlauxSoft Evidence Outlook Add-in (C# developer) Main duties: develop client side (Outlook add-in itself). Main achievements: was the only team member to implement it.- GlauxSoft Evidence project (VB.NET + C# + WinForms + MS SQL) Main duties: locate and fix bugs, research in possibilities and ways of new feature implementation, write technical documentation to describe all necessary changes in all modules for those implementations. Main achievements: refactoring of .NET 1.0 code into 3.5.

Kiev, Ukraine

- create server plugins, which implement data exchange protocols and some business logic- create desktop applicationsTechnologies:C#, WPF, XML, MS SQL.

Odessa, Ukraine

- keep updated records of IT equipment- register user calls, identify their problems (if they are soft- of hardware oriented) and troubleshoot them- develop LAN infrastructure- configure wireless equipment- remedy the effects of virus activity- (re)install and configure OS, soft- and hardware

Odessa, Ukraine

Maintenance of user's workstations, replacement of broken details, soft/hardware upgrades, buying and installing new software.Maintenance of network infrastructure, fixing problems with network access, user support.Currently implementing project with connecting all regional medical centers/hospitals/etc. into one network.

Assisted with database support, software installation and network configuration.