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Software Developer

Alexej is a full stack JavaScript software developer with more than six years experience

Košice | Slovakia

About Alexej

Alexej is a full stack JavaScript software developer with more than six years experience in both back and front-end.

He is deeply interested in technology, science, and startup businesses.


Cryptocurrency ATM
Apr 2019 - Present

Responsible for maintaining one and two-way ATM – supporting multiple cryptocurrencies.

Created an architecture for online gateway for buying and selling Bitcoin.

Added new tools for automatic code quality control and updating the internal code-base to reflect new best practices.

E-Health Platform
Jan 2018 - Apr 2019

Brief: As a software developer, Alexej also project managed communication with the client, the architecture and implementation of the front-end and wrote unit tests and documentation.

Skills used: React, Sass, Material UI, Redux.

Mar 2015 - Jan 2018

What? Develop a core advertising platform with Angular 1.x.

Brief: Lead the development team to improve the software development kit (SDK) with Node.js SDK and write the unit tests.

Skills used: Node.js, Mocha, Sinon, TDD, Git.

Key Skills

Atom Editor 91%
Javascript 94%
Java 82%
NodeJS 79%
Mocha 72%
React 77%

Technical Skills

Other: Atom Editor, Visual Code Studio, Webpack, Gulp, ExpressJS, SequalizeJS, JQuery, React, Redux, Jasmine, Cryptocurrencies, ICO, Ethereum, Bitcoin, JavaScript, NodeJS,Git, SQL, TDD, BDD, CSS, HTML, Agile development, SCRUM, iterative development, requirements analysis, waterfall model, UX analysis.

Education and Certificates

Bachelor Degree - Applied computer science Technical University of Kosice 2012

High School - Computer Science
Electrotechnical high school 2007