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Ihor – Typescript, React, Angular, experts in Lemon.io

Ihor

From Ukraine (GMT+3)

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Front-end Web DeveloperStrong senior
Hire developer
8 years of commercial experience
Accounting
Business intelligence
Dating
Edtech
Fintech
Logistics
Embedded software
Lemon.io stats
4
projects done
907
hours worked
Open
to new offers

Ihor – Typescript, React, Angular

A strong senior Web developer with more than 8 years of experience and a great understanding of JS fundamentals. Our technical interviewer emphasized a deep understanding of areas some don't even know about. Ihor's level of expertise makes his Tech Lead ambitions logical and doubles his value as a mentor. All of these remarkable qualities are wrapped in a modest, friendly personality.

Main technologies
Typescript
1 year
React
5 years
Angular
5 years
JavaScript
6 years
Additional skills
CSS
AJAX
WebStorm
SASS
HTML
Git
Spring
OOP
CoffeeScript
jQuery
MVC
Java
XML
Maven
PostgreSQL
MySQL
LESS
Adobe Photoshop
Subversion
Bootstrap
JSON
REST API
MongoDB
ExtJS
Material UI
Firebase
AWS
Tailwind CSS
Rewards and achievements
Client's favourite
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Senior Front-end Developer
Dec 2020 - Apr 20214 months
Project Overview

Logistics platform which allows users to manage all related operations i.e. booking the load, estimating delivery costs, making price offers, tracking the load (by viewing the details, carrier info, pickup place and time, stops, destination place and time, etc.)

Skeleton
Skeleton
Skeleton
Responsibilities:

Responsibilities:

  • Started project from scratch
  • Designed UI architecture
  • Implemented UI features
  • Took part in API design
  • Fixed back-end issues
Project Tech stack:
JavaScript
React
Redux
Typescript
React Semantic UI
Formik
SCSS
Java
Spring Boot
PostgreSQL
Senior Software Engineer
Jul 2018 - Mar 20212 years 8 months
Project Overview

Accounting cloud based web-platform for data exploration and analysis

Skeleton
Skeleton
Skeleton
Responsibilities:

Responsibilities:

  • Migrated ExtJS components to the latest Angular
  • Completed a reimplementation of the UI architecture
  • Delt with legacy ExtJS code and fixed issues there
  • Improved app performance
  • Covered UI code with unit tests
  • Fixed some API issues
  • Helped newcomers with in-project integration
Project Tech stack:
Angular
Typescript
ExtJS
JavaScript
CoffeeScript
SCSS
d3
Lodash.js
_underscore
Java
Spring
PostgreSQL
Senior Front-end Developer
Apr 2020 - Nov 20207 months
Project Overview

An E-Learning platform that allows users to learn few disciplines, such as mathematics, physics, and informatics by doing exercises and solving quizzes

Skeleton
Skeleton
Skeleton
Responsibilities:

Responsibilities:

  • Started project from scratch
  • Designed UI architecture
  • Implemented several core UI features
  • Assisted back-end developers with interactions between client and server
  • Implemented simple back-end features
  • Helped with API design and DB setup
Project Tech stack:
JavaScript
React
Redux
SCSS
Material UI
Node.js
Express.js
MongoDB
ExtJS Developer
Oct 2017 - Jun 20188 months
Project Overview

Financial tools platform with a big amount of real-time data from 3rd party sources

Skeleton
Skeleton
Skeleton
Responsibilities:

Responsibilities:

  • Refactored old components
  • Improved app performance
  • Developed a complex new app module with a bunch of features and integrated it into the project
Project Tech stack:
JavaScript
ExtJS
CSS
HTML
CSS
Gulp
Java EE
Front-end Developer
Oct 2016 - Aug 20179 months
Project Overview

Security surveillance camera control platform

Skeleton
Skeleton
Skeleton
Responsibilities:

Responsibilities:

  • Migrated some Flash-based (ActiveX Scripting) components to JavaScript
  • Refactored old custom framework
  • Rewrote jQuery code to plain JavaScript
  • Implemented several new features and integrating them into the custom framework
  • Implemented timeline chart from scratch
  • Mentored other developers
Project Tech stack:
JavaScript
jQuery
TIBCO General Interface
CSS
LESS
HTML
CSS
Bootstrap
Front-End Developer
Jan 2017 - May 20174 months
Project Overview

Online dating platform

Skeleton
Skeleton
Skeleton
Responsibilities:

Responsibilities:

  • Redesigned an app
  • Migrated the project from AngularJS to Angular 2
Project Tech stack:
JavaScript
Angular JS
Angular
CSS
SASS
HTML
CSS
PHP

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