KD
Ukraine
UTC+02:00 (Europe/Kiev)
Khrystyna D.
Front-end developer with CSS, HTM, Angular, React.js knowledge
Higher Education Computer Science
$80,600$64,500/YEAR
20% discount on yearly basis
All rates are indicative, annual rate includes 20% discount
$6,000/MONTH
$40/HOUR

Expertise

Core technologies

React.js 4 years
Node.js 3 years

Portfolio Highlights

Dec `19 – Present
2 months

an American company providing services in the field of recruitment. They strive for matching the best C-level resources with the corresponding employers for some short-term assignments.

a sophisticated portal with embedded video consultation possibility. The idea of the product is to connect company customers with candidates and provide the possibility to communicate inside the system. The main functionality includes chat, video conferencing, scheduling a meeting, interaction with the Salesforce, and the possibility for white labeling.

Front-end developer

▪ Requirements analysis ▪ Create a structure for a desktop website ▪ Implementing the logic of communication with services ▪ Developing frontend

GitHub
HTML5
MySQL
Ruby
Ruby on Rails
CSS3
RSpec
Angular 1x
Bash
Jasmine
Dec `19 – Present
2 months

US company

Mobile organizer for doctor and patient. Allows professionals to prepare and conduct screenings on web and mobile devices, set and monitor activities for their patients. On the patient's site, the app allows checking progress and logging all the daily activities to get the rewards.

Frontend developer

▪ Create a web application for uploading new images and videos to API ▪ Create a structure for a mobile application ▪ Implementing all the logic of communication with Wikitude and saving statistics of the watched video.

React.js
Xcode
Redux
Wikitude
Axios
Bitbucket
Dec `19 – Present
2 months

German company

Retail network business process automation and data flow management implementation for the biggest retail business company The project includes: ▪ embedded components implementation for cash register devices integration; ▪ data transfer and integrity implementation between about 10,000 PoS over the country and the central servers; ▪ integration with accounting and data management software on the client and server-side;

Front-end engineer

▪ Requirements analysis ▪ Create a web application for uploading new images and videos to API ▪ Create a structure for a mobile application ▪ Implementing all the logic of communication with Wikitude and saving statistic of the watched video.

React.js
Redux
Wikitude
Bitbucket
Dec `19 – Present
2 months

Ukrainian company

A project is based on Cezerin. Cezerin is React and Node.js eCommerce platform. Allows creating Progressive Web Apps.

Front-end engineer

▪ Requirements analysis ▪ Front-end development ▪ Implementing the logic ▪ Code review

Google API
React Native
Redux
Redux-saga
Dec `19 – Present
2 months

Ukrainian company

Custom websites based on React, HTML5, CSS3, with integrated functionality of some third-part services, microblogging and user panel features.

Front-end engineer

▪ Requirements analysis ▪ Front-end development ▪ Implementing the logic ▪ Code review

HTML5
JavaScript
MySQL
React.js
CSS3
Redux

About me

● Flux/Redux ● JavaScript (ES6), HTML/CSS ● Sass/Less ● Ruby ● My SQL, PostgreSQL, SQLite ● Agile, SCRUM, TDD, BDD ● React.js ● A lot of libraries from the React world

web and mobile app development agency #804

100-400
Lviv/Ukraine
GMT+2
Core Expertise
Agile
Ajax
Android SDK
C
C#
C++
CSS
HTML5
JavaScript
jQuery
MySQL
.NET
Objective-C
PostgreSQL
React.js
React Native
Ruby
Ruby on Rails
SQL
SQL Server
Visual Studio
.NET Framework
ActiveX
ADO.NET
ADO.NET Entity Framework
Agile software development
Bootstrap
CSS3
Entity Framework
HTML
Multithreaded Programming
Swift
Adaptive layout
Android Studio
Angular 2x
iOS SDK
Acceptance testing
.NET Core
Angular 7
Industries
Architecture & Design, Business & Productivity, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Construction & Real estate, Sports & Fitness, Law & Government, Shopping & Loyalty programs, Photo & Video, Healthcare & Medicine, Booking & Rent, Electronics & Equipment
A full cycle web and mobile application development provider for the technology companies and startups primarily located in the US and EU. We have a representative office in Austin, TX, and a development center in Lviv, Ukraine with 120+ strong software engineers, architects, testers, and UI/UX designers available for outsourced development or team extension projects, as well as for technical application maintenance and support. Recognized as one of the top .NET companies in Ukraine by Clutch.co and #1 IT Employer in Lviv, Ukraine by DOU, Leobit has successfully delivered over 150 well-designed and well-factored web & mobile applications to technology companies ranging from Fortune 500 firms to Silicon Valley startups.