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Konstantin S.
Last update: 16 Aug 2019
JUNIOR
JavaScript Developer
I am a JavaScript developer specialized in creating RESTful and GraphQL-based web and mobile applications using TypeScript, React. I have experience in developing custom CRM platforms, open-source software projects, and medical applications.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
Usually responds within 1 hour
GMT+2 East Europe
Dnipro/Ukraine

Works

EXPERIENCE

Industry Experience

Information services & Technologies

Product Experience

In-house open-source admin panel

PORTFOLIO HIGHLIGHTS

Apollo Universal Starter Kit

Software Developer

Refactoring the codebase to improve and normalize error handling. Implementing seeds and migrations for the project. Developing the core functionality for the reports module to let users download reports in Excel and PDF and print reports in their browser. Refactoring the codebase and fixing bugs based on user feedback.

Apollo Universal Starter Kit (github.com/sysgears/apollo-universal-starter-kit) provides all the necessary tools to start developing universal JavaScript projects, and incorporates the newest approaches and technologies for building web and mobile applications.

Technologies Stack:

Express.js JavaScript React.js React Native TypeScript Webpack Redux SCSS GraphQL Yarn

Industry:

Information services & Technologies

Product:

In-house open-source admin panel

Works:

EDUCATION

Dnipro Transportation and Economic College

Specialist in Automobiles and Engines

Web Software Development agency #382

10-50
Dnipro/Ukraine
GMT+2

Industries

E-Commerce & Retail, Sports & Fitness, Advertising & Marketing, Social Media & Communication, Booking & Rent, Data Science & Machine Learning

SysGears is a software development company specializes in creating custom web applications. We provide full-cycle development services starting from research and prototyping, through to design and implementation, testing and optimization, deployment and maintenance. Our team consists of several departments: ✔️ Backend - Java, Scala, Groovy rockstar level developers, each having 5+ years of experience in large project development ✔️Frontend - React, React Native (+ Node.js knowledge) developers with proven experience of building projects from scratch ✔️ UI/UX and QA departments with highly skilled specialists

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