Art Olshansky
Kharkiv, Ukraine

JavaScript and TypeScript enthusiast. In opensource believer

CodersRank Score

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This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better

Information on how to increase score and ranking details you can find in this blog post.

CodersRank Rank
Top 1%
Based on:
Stackoverflow 58 events
Highest experience points: 0 points,

0 activities in the last year

List your work history, including any contracts or internships
Valor Software
Nov 2017 - Sep 2020 (2 years 10 months)
Kharkiv Region, Ukraine
JavaScript Developer
• Development (implementation, migration, fixes, support)
• Help other developers in the team
• Code review
• Testing (manual, writing unit tests, e2e tests)
• Knowledge sharing (internal speeches, articles)

Full-cycle development. Primary stack: TypeScript, JavaScript, Angular, Nest.js, Node.js, SQL, Firebase.
angular rxjs nestjs nodeJS css html scss bootstrap
May 2017 - Nov 2017 (6 months)
Kharkiv Region, Ukraine
JavaScript Developer
Full cycle of development SPA (front-end and back-end parts).
Front-end part was developed using react, redux, bootstrap, sass, react-router, redux-saga, redux-form etc.
Back-end part was developed using node.js, express, sequelize etc.
react node.js express.js
EPAM Systems
Nov 2015 - Feb 2016 (3 months)
Kharkiv, Ukraine
Front-end developer
javascript html css
Add some compelling projects here to demonstrate your experience
Online store of UK made premium vaping devices and kits
Feb 2018 - Jan 2020
Primary Responsibilities:
• Implementation of Angular application;
• Implementation of NestJS back end;
• Optimization of queries to DB;
• Refactoring, bug fixes, and optimization in the whole app
• Implemented state management layer to manage different parts of the application
• Used Observables to refactor code to be more reactive
• Migration from legacy .NET version to Angular + Nest.js
• Implemented improvements to front-end Accessibility
javascript Angular NestJS mssql rxjs ngrx nodeJS nestjs typescript sass javascript TypeORM paypal
This section lets you add any degrees or diplomas you have earned.
Kharkiv National University of Economics
Bachelor, Computer science
Sep 2012 - Jul 2016
Faculty of Economic Informatics.
Kharkiv National University of Economics
Master, Computer sciences and information technologies
Sep 2016 - Feb 2018
Faculty of Economic Informatics.
Educational Program "Information management systems and technologies"

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