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Serhiy S.
Last update: 14 Sep 2018
MIDDLE
Middle React Native developer
Experienced JS developer with strong interest in projects that require both conceptual and analytical thinking. Always eager to learn more tricks from anyone - regardless of the industry they're working in.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT+3 Middle East
Lviv/Ukraine, Edinburgh/United Kingdom

TECH STACK

Operating Systems:

Linux Windows macOS

Libraries/Frameworks/Tools:

React.js React Native Redux

PORTFOLIO HIGHLIGHTS

Nov `16 – Aug `17

9 months

Solution for amusement parks

JavaScript Developer

Creating react-native applications Negotiations with customers Working alongside the senior developer to deliver optimum performance of clients’ mobile applications Preparing presentations and keeping clients up to speed with the development process Developing JS code Auditing websites and reporting any performance issues to senior developers

A huge solution for employees of amusement parks.

Technologies Stack:

JavaScript React.js React Native

Nov `16 – Aug `17

9 months

Admin panel with different app.

React Native developer

Creating react-native applications Negotiations with customers Creating admin panel (UI) using React.js Working alongside the senior developer to deliver optimum performance of clients’ mobile applications Preparing presentations and keeping clients up to speed with the development process Developing JS code Auditing websites and reporting any performance issues.

Project under NDA. Several react-native applications who managed in one admin panel. Our team was:1 senior, back-end, front end, PM, QA

Technologies Stack:

Java JavaScript React.js React Native Swift

Jul `16 – Nov `16

4 months

Web app.

React.js Developer

Creating a web app using React.js, Make markup using Bootstrap, SASS Maintaining performance of existing website Suggesting improvements on design and functionality Diagnosing and rectifying performance issues Fixing UI bugs, using React, Redux, and Bootstrap.

Project under NDA. A Web app.

Technologies Stack:

React.js Bootstrap Redux

Sep `17 – Sep `18

1 year

A solution for building companies

React Native developer

Creating react-native applications (redux, sagas, immutable) Negotiations with customers Creating native modules using Swift and Java Covering applications by tests ( Jest )

A solution for building companies, what allow to control several builds. It was a team with 3 persons(starter lead, me and QA

Technologies Stack:

Java React Native Swift Redux Jest

Sep `17 – Sep `18

1 year

Bookstore

Team Lead, React.js developer

Creating web app using React.js Covering applications by tests ( Jest ) Lead a team

It`s a web-application for a bookstore, where I leading a small team (1 layout designer 1 QA and 1 React.js developer)

Technologies Stack:

React.js Jest

EDUCATION

V.N. Karazin National University

Master’s Degree in Sociology

Web&Mobile Development agency #114

10-50
Lviv/Ukraine, Edinburgh/United Kingdom
GMT+3

Industries

Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Entertainment & Games, Construction & Real estate, Human Resources & Career, Mapping & Navigation, Advertising & Marketing, Social Media & Communication, Electronics & Equipment

Got a new idea or developing an existing software project? Relevant Software helps you build the right product with the right features for the right audience! We help startups and innovative businesses get from idea to market-ready products fast! We’ve developed over 70 projects for companies from the US, Canada, the UK, Western European and Scandinavian countries. Our range of MVP/Product development services: Business Analysis, Product Discovery Workshop, UX/UI Design, Development (Front-end & Back-end & Mobile), Project Management, Quality Assurance and Maintenance.

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