Alexey Semikozov
Frontend Developer at Gaijin Entertainment
Tbilisi, Georgia
Summary
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RockstarAlexey Semikozov is a frontend developer with 9 years of software engineering experience and over 5 years focused on React, TypeScript, Next.js and Node.js, currently building internal products at Gaijin Entertainment from Tbilisi. He has shipped production-grade UIs and launched a frontend app for influencer workflows, collaborating closely with backend teams to define REST APIs and ensure cross-team delivery. Alexey is an active open-source contributor who improved DevExpress's devextreme-reactive components (search panels, charts, theming) and strengthened a Node.js CQRS/event-sourcing framework by adding a RabbitMQ adapter, tests, and CI pipelines. Comfortable across full-stack concerns, he blends visual design sensibilities with infrastructure work—end-to-end testing, CI automation and message bus integration—so his contributions often improve both UX and developer experience. Known for pragmatic problem solving, he moves projects from prototype to maintainable production code while keeping an eye on theming and layout polish that users notice.
9 years of coding experience
10 years of employment as a software developer
Github Skills (29)
uitest10
javascript10
react-components10
bootstrap10
charts10
testing10
material-ui10
event-sourcing10
react-component10
rabbitmq10
front-end-development10
nodejs10
bootstra10
react10
api-testing10
Programming languages (3)
Github contributions (5)
DevExpress/devextreme-reactive
Mar 2018 - Aug 2018
Business React components for Bootstrap and Material-UI
Role in this project:
Front-end Developer
Front-end DeveloperContributions:3 releases, 37 commits, 49 PRs in 5 months
Contributions summary:Alexey primarily contributed to the development and enhancement of React components within the devextreme-reactive repository, focusing on features such as search panels for data grids and chart components. They addressed layout issues, refactored the API, and redesigned chart elements for improved user experience. Their work included component customization, theming, and demo refinements, reflecting a focus on UI development and visual design.
chartsreactcalendarschedulermaterial-design
reimagined/resolve
Apr 2017 - Aug 2017
Full stack CQRS, DDD, Event Sourcing framework for Node.js
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:14 commits, 31 PRs, 32 pushes in 3 months
Contributions summary:Alexey contributed significantly to the project by implementing a RabbitMQ adapter for the message bus, enhancing the event sourcing capabilities of the framework. They also refactored and improved the memory-based message bus and added new tests for existing components. Furthermore, the user integrated end-to-end testing using TestCafe and set up a Jenkins pipeline for automated builds, demonstrating a focus on improving the project's infrastructure and testing.
reactdddevent-sourcingnode-jsfull-stack
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