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Oleksii B.
Last update: 10 Dec 2018
Senior Frontend, React Native engineer
Javascript is a vocation and I’ve been answering the call since 2013. I love building React Native apps for iOS and Android. I can also build complex frontends in React and Angular as well as working with Node on the backend.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT+2 East Europe
San Francisco/USA, Kyiv/Ukraine


Industry Experience

Human Resources & Career


Sep `17 – Nov `18

1 year

Front-end development for startups

React/React Native Developer

• Developing react native applications using TypeScript, React, Redux • Cross-platform development for IOS and Android • Increasing unit tests coverage using Jest • Participating in backend development NodeJS, GraphQL, Parse SDK • Participating in SCRUM activities, code review.

An outsourcing company that specializes in building software products for startups that focuses on React, React Native, and Node.js

Technologies Stack:

React.js React Native


Human Resources & Career

Sep `15 – Jul `17

1 year


Frontend Developer

• Developing single page applications using ES2015, AngularJS, Angular, React and Redux, MobX, Backbone, and Marionette • Data visualization using SVG or D3 • Creating responsive and accessible markup according to mockups using HTML, CSS, SASS, PostCSS, styled components • Increasing unit tests coverage using Karma, Jest, Mocha&Chai • Developing chrome extension using WebExtensions API

Cost-effective resource for companies who want to test the U.S. market, validate their value proposition and go-to-market strategies, and find first customers or partners before they invest in a fully committed launch. Drives the process in a way that is focused on execution, creates momentum and gets results by creating real interest.

Technologies Stack:

API Backbone.js React.js Mocha Angular 2x Karma unit tests Redux Marionette ES5

Mar `15 – Sep `16

1 year

Video surveillance system using Raspberry Pi

Full-Stack Engineer

This project gives a possibility to capture pictures from the camera when motion is detected, sync recorded media materials with Google Drive or DropBox, provides a web interface to configure all parts and view recorded materials locally, fully autonomous. In development used Angular 2, NodeJS, Express, MongoDB, Shell Scripts.

Technologies Stack:

Express.js MongoDB Node.js Angular 2x shell script


National Technical University of Ukraine “Kyiv Polytechnic Institute”

Specialist’s degree (5.5 years) with honors in Computer Science

Development agency agency #291

We've been building customer software for our clients, partners and our own products since 2009. Our team includes experts in JavaScript, Python and Ruby plus engineers with AWS certification. From UX design, project management to development and delivery, we’ve got the complete life-cycle of your custom software, native app or webapp covered. Our approach and dedication to agile, iterative development with complete transparency allows us to bring decades of combined experience to new startups and the fresh innovation of a small team to enterprise projects. Whether you're looking for a dedicated team to work within your company or for a partner to provide a complete solution, eTeam is ready to work with you. American Entrepreneurship + Ukrainian Engineering = Great Software


Full-Stack javascript developer
10+ years JS programming, using JS-patterns, newest technology and frameworks to build rich web/SPA applications. The preferred js- frameworks are React, Backbone and Angular. I have lot of years buil...
4 Projects completed
GMT+2 East Europe
All rates are indicative, annual rate includes 10% discount
view Profile
Updated: 27 Nov 2018