Meet @Bohdan K.

I was working here as a front-end developer and updated the project to Angular 8+, I used the RxJS library to compose asynchronous code. And for the back end, was made with Node/ Express. This project was based on a PostgreSQL database management system. Also, there was TypeORM to optimize queries.

I was working here as a front-end developer and updated the project from Angular 4 to Angular 5, using Angular CLI and Universal. Also, I added a new functional and Integrated Amplitude. You can check that my front-end Angular work looks great on all modern web browsers and devices. I rarely use simulators.

This is a chatbot for the social network Facebook, which allows users to respond to comments and private messages. I used Angular generally accepted solution for application building. Components, services, directives, and pipes, and If there were nothing to store in the services, then they were used in component providers, but not in the base module (NgModule) provider.

Challenges: - Creating an agile cryptocurrency exchange system; - Improving upon the transaction speed; - Secure all of the shared data; - Make the design attractive; - Implemented most of the common as well as a few unique exchange chains; - Simplified the UX to make our currency exchange more accessible.

At its core, InTeam is a simple system. It congregates several databases and tables into one platform, separating users into two categories: regular (employees) and administrators (HR). The special controls are provided to the HR team so that they can handle requests for vacation, sum up the total number of hours worked in a month by each employee, and raise the grade for those workers who’ve shown exemplary professionalism. The regular employees will be using it to find out a bit more about their colleagues, request days off and vacations, and track their performance and upcoming raises. My responsibility was to translate a visually appealing and intuitive design to a lightweight system that scales well as the company grows.

In the project are used: Node.js, React, Bootstrap 4 (Sass), reactstrap, CSS-modules. Plus Apollo Client to communicate with the backend. Jest as a test framework I also "create react app" as a template in which we started the project.

This is SPA, an application for finding apartments (sale or rent). I worked only at the Front end and redesigned their design for both the desktop and mobile versions. The plan was only for the desktop. I had only the desktop layout in PSD format, I was required to adapt it to mobile as I developed the landing page in ReactJS + Redux. I was using a mobile-first approach, images sprites, SVG (when possible), SASS, using a "create-react-app" script and separating into reusable components. I made it adaptive for the mobile and tablet versions, I worked with Google maps API and integrated Maps into the application and the result is already in production. The map points, crane watch posts, and latest news posts are dynamic and were provided with the API, I integrated them to get this data, the API also has methods for all the forms on the page. Also, I created other ideas for the future, like implementing a blog platform, etc.