Konstantin Middle Web and Mobile developer on React.js, AngularJS, React Native, and Node.js. 3+ years experience. Front end & Back end | Programming:

1 Likes

Konstantin G.

Last update: 17 Sep 2018

MIDDLE

Web and Mobile developer on React.js, AngularJS, React Native, and Node.js. 3+ years experience. Front end & Back end

Hello, my name is Konstantin. I'm an experienced frontend developer. Also I've worked as a backend developer with NodeJS. I'm responsible for writing clean, testable code and I always do my best. If you want a long-term relationship, keeping deadline, team working, high quality and cost-effective solutions - I'm a right person.
My Skills:
- JavaScript ES6+
- React/React Native
- Redux
- Less, CSS3
- D3
- HTML5
- MongoDB, MySQL
- TypeScript/Flow

All rates are indicative, annual rate includes 20% discount

20% discount on yearly basis

GMT+2 East Europe

Zaporizhzhya/Ukraine

TECH STACK

Software Development Web Development Front End Mobile Back End

Programming Languages:

JavaScript Node.js React.js React Native TypeScript

RDBMS:

MongoDB MySQL PostgreSQL Redis

Operating Systems:

Linux Windows Mac Os Apps

Development Tools:

Express.js Xcode Atom Sublime Text 3

Other skills:

Unity or Unity3D

Libraries/Frameworks/Tools:

JavaScript React.js React Native WordPress Electron

EXPERIENCE

Industry Experience

Business & Productivity

Product Experience

Mapping and navigation app, Cross-platform mobile app

PORTFOLIO HIGHLIGHTS

Jul `16 – Dec `16

5 months

SoPick

full stack developer

front end and backend development

Israel

Maps and Navigation http://www.sopick.co.il https://itunes.apple.com/ua/app/סופיק-שליחויות-חברתיות-sopick/id980599831?mt=8&ign-mpt=uo%3D4 https://play.google.com/store/apps/details?id=com.omt.sopick&hl=en

Technologies Stack:

Node.js React.js React Native

Product:

Mapping and navigation app

Mar `16 – Mar `16

ChawkApp

full stack developer

creating front end and backend parts

Tomas K.

Chawk is a free app for you to save time and hassle organizing any group activity . Whether it is for a simple coffee, a game of sports, a club meeting, a party or an event - Chawk is the easier way to communicate and plan with your group. https://itunes.apple.com/us/app/chawk-easy-group-activities/id1171136123?mt=8 and http://www.chawkapp.com/

Technologies Stack:

AngularJS Node.js

Industry:

Business & Productivity

Product:

Cross-platform mobile app

Web & Mobile development agency #123

50-100

Zaporizhzhya/Ukraine

GMT+2

Core Expertise

AngularJS Django Express.js HTML5 JavaScript MongoDB MySQL Node.js PHP Python React.js React Native Yii 2 CSS3 DART Laravel Framework Angular 1x Angular 2x Npm SQLite MariaDB Solidity Vue.js Angular 4 Mongoose Blockchain Web3.js Flutter

Industries

Education & Science, E-Commerce & Retail, Banking & Finance, Entertainment & Games, Sports & Fitness, Photo & Video, Kids & Childcare, Healthcare & Medicine, Food & Drink, Arts & Culture, Audio & Music, Blockchain & Cryptocurrency

We are a software development company specializing in building web and cross-platform mobile apps with React Native, React.js, JavaScript, Node.js, Angular, Vue.js, Blockchain. We create not just apps—we build apps that make money, drive real value for Your users, and hit the charts. How? A strategic approach to the Planning Stage provides an analysis of Your users’ current needs, development time estimation, deadlines planning, and actual work with them. We know our work well and, first of all, take care of Your future results. Our Team Lead and Tech Lead, who have 8+ years’ experience, test code themselves because we are focused on quality product. You can be sure that Your project is going right. We strive for maximum value and complete transparency in cooperation with You. We create custom solutions and provide consulting in vast business areas. The scope of work: Web development; Cross-platform mobile app development; Blockchain & ICO; Design Lab. Meet the Geeks!

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Updated: 17 Sep 2018