Summary

Expertise

Project Highlights

Education

Agency

OK

English:

Upper Intermediate

Oleksandr K.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

Experienced Front-End Software Engineer with over five years of experience designing, developing, and managing complex web-based solutions.

A hard-working and highly proficient Software Engineer with over five years of experience. Possesses a solid grasp of algorithms, object-oriented programming, and concurrent programming. Personal skills: responsible team member, passionate worker, creative, self-motivated.

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Expertise

Years of commercial development experience

5 years of experience

Core technologies

JavaScript 5 years
React.js 5 years
HTML 5 years
Redux 4 years
TypeScript 4 years
Next.js 2 years

Other technologies

Agile
CSS
Express.js
JavaScript
JIRA
MongoDB
Node.js
React.js
Git
HTML
Sass
Scrum
Webpack
Kanban
Redux
Jest
Enzyme
Material-UI

Project Highlights

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Front-End Software Engineer

Levels Health

Nov `22 - Aug `23

9 months

US Company

Levels Health is a project in the Health Care domain and the main purpose of the product is to help people all around the world see how food affects their health with personalized insights so they can optimize their nutrition and activity.

Responsibilities & achievements

Levels Health is the project of Health Care domain and the main purpose of the product is to help people all around the world see how food affects their health with personalized insights so they can optimize their nutrition and activity.

AWS
Node.js
React.js
React Native
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Front-End Software Engineer

Consumer-first Blockchain Network

Dec `21 - Nov `22

11 months

US Company

DigitalBits™ is an open-source project supporting the adoption of blockchain technology by enterprises. The technology enables enterprises to tokenize assets on the decentralized DigitalBits blockchain; transfer & trade those tokenized assets on-chain; and enables fast payments & remittances. By the Geniusee team, the following projects were developed: - Mobile Crypto Wallet Create mobile applications based on ReactNative allowing to register accounts, deposit tokens, view the current balance of DigitalBits tokens, conduct transactions with other users, and view the history of all transactions. - Web Crypto Wallet Development of web platform based on React.js for frontend and Node.js for the Backend allowing to register an account, deposit tokens, view the current balance of DigitalBits tokens, conduct transactions with other users, and view the history of all transactions. - Network Explorer Development of web application based on React.js and Node.js allowing to monitor all transactions conducted via DigitalBits blockchain network. The platform includes several charts displaying accumulated information about executed transactions, the history of all executed transactions, and detailed information per each transaction executed via the DigitalBits platform.

Responsibilities & achievements

- Mobile Crypto Wallet Create mobile applications based on ReactNative allowing to register accounts, deposit tokens, view the current balance of DigitalBits tokens, conduct transactions with other users, and view the history of all transactions. - Web Crypto Wallet Development of web platform based on React.js for frontend and Node.js for the Backend allowing to register an account, deposit tokens, view the current balance of DigitalBits tokens, conduct transactions with other users, and view the history of all transactions. - Network Explorer Development of web application based on React.js and Node.js allowing to monitor all transactions conducted via DigitalBits blockchain network. The platform includes several charts displaying accumulated information about executed transactions, the history of all executed transactions, and detailed information per each transaction executed via the DigitalBits platform.

Node.js
React.js
React Native
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Junior Front-End Software Engineer /React Native Software Engineer

Profitno

Jan `17 - Dec `21

5 years

US Company

The solution was implemented for people who are engaged in entrepreneurial activities. It helps customers control sales, accept products, and track the movement of goods; namely, it allows monitoring of all business processes at the trading point.

Responsibilities & achievements

The frontend part of the application was created using React/Redux technologies following the Material Design. Key technologies: React, Redux, Material-UI.

React.js
Redux
Material-UI

Education

Higher education in Computer Science

Agency

Web & Mobile development agency #153

100-400

GMT+2

Kyiv/Ukraine, Warsaw/Poland, Lviv/Ukraine

Core Expertise

Agile
Amazon EC2
Amazon S3
Azure
Big Data Architects
Business Intelligence
C#
CMS
GitHub
Java
JavaScript
JIRA
Kotlin
Kubernetes
Node.js
Objective-C
OpenCV
PHP
PostgreSQL
Python
React.js
React Native
Symfony
UI
UX
WordPress
Zend
Amazon Web Services
Android
Apache Kafka
Apache Spark
Apollo
Atlassian Confluence
Atlassian JIRA
CMS Development
Continuous Integration
Entity Framework
Jenkins
Laravel Framework
Machine learning Engineer
Product management
Python Numpy
Redis
Social Networking Development
Swift
User acceptance testing
Web Crawler
WordPress e-Commerce
2D Design
User Experience Design
Angular 2x
Design Patterns
Lumen
RabbitMQ
Docker
Powershell
Quality Management
Continuous deployment
iOS SDK
MVC
macOS
QC Engineer
Ethereum
Vue.js
TensorFlow
PyTest
GitLab
Blockchain
Business Analysis
ARKit
Angular Material
Sequelize
Bitbucket
GraphQL
Google Cloud Platform
.NET Core
Jupyter Notebook
Amazon SageMaker
Amazon Rekognition
Serverless AWS Lambda
Serverless
Material-UI
Terraform
Cloudformation
Apache Airflow
Web Analytics
AR/VR

Industries

E-Commerce & Retail, Banking & Finance, Mapping & Navigation, Travel & Tourism, Healthcare & Medicine, Booking & Rent, Accounting & Auditing

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