Complex learning platform where users can be both registered and external. There is a client and server-side of the project. The client-side was developed using Vue.js version 3 along with Vuex and internal routing. Server-side was developed using Node.js with Typescript. The database was PostgreSQL and hosting services were provided by AWS. The authentication part was done using JWT and Auth0 as well. Tests were mostly written to be unit tests but also some integration and of course manual as the project has unpredictable growth that some parts couldn’t get automated enough, so I developed debugging tool to help with this.

The project was mostly a web application but also has a Headless CMS part on its side for dynamic content. Worked as a full-stack developer with a big emphasis on DevOps as well. Developed using React, Next.js and Node.js.

Worked as full-stack developer using Next.js and Node.js.

Working as a full-stack engineer on planning and developing new features for the web application, using Node.js and React. Later on, there was a platform for enrolling the tenants and owners and offering them an automated way to use the system (paying renting bills, reporting errands, moving from one place to another, reviewing and signing documents, etc) Also, there was another platform for Admins totally separated from user’s platform. Admin could have direct communication with tenants and owners and had an ability to manage their errands or create automated billing processes, so the whole network had to be planned very precisely since there were multiple integrations with 3rd party services for better protection and usability.

Responsible for online casino games for both domestic and foreign integrations. Demonstrated history of developing some of the most popular slot games, as well as virtual and live roulette and poker games. One of the creators of in-house streaming solutions is used widely in virtual and live roulette games. Creator of in-house JavaScript framework developed for further medium-sized projects. Leader of a team responsible for creating and maintenance of Casino Management System Web Application. Developer and leader of the Multi-game platform soon to be used for slot machines.

Game engine V1 - The initial version of the game engine for online casino games. Whole system is based on vanilla JavaScript (67.7%) as well as on CSS (10.4%) and HTML (21.9%). Worked in a team. Game engine V2 - Updated and expanded Game engine V1 version. About 70% of current company games are made using this engine. Game engine V3 - Total overhaul. The top-of-the-line game engine made from scratch using TypeScript and PIXI.js for advanced 2D graphics and animations.

The in-house streaming solution used widely for roulette streams for both live and VOD streaming. Build using Node.js with ​ffmpeg ​ (cross-platform open source project) integration and JSMpeg (MPEG1) video encoder.

Node.js application used as a game server simulator (without bonus games and complex computations). The primary use case was during Game engine V3 development and testing. Technologies used: Node.js, Express.js, MongoDB.

In-house JavaScript framework. The primary role was rapid web setup and development with ambitions for later expansion.

Creator of “Backoffice”: “Backoffice” is a management web application used for casino analytics and players' predictions with the purpose to make sales reports easier as well. Developed using the Hexworks framework.

Casino management application with a wide variety of features for organizing and managing casino interior and machine setup, cashout, and pay-in. Contains casino floor plan management and statistics as well. Worked in a team.

Web game portal with future plans for foreign integrations builds using React ecosystem.

Landbase (machine) game platform which contains a games portal and system for different playing styles. Planned to be ported as an Electron application.

Creating mostly e-commerce sites integrated with PayPal and other payment APIs. Responsible for over a dozen webshops, bank, and medical projects. Responsible for project management and interactions with clients usually from Australia. Responsible for deals and offers handling, as well as for negotiations with clients.