Senior React.js Developer

React.js developers propel your project forward by developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). React.js Developers ensure that these components and the overall application are robust and easy to maintain.

Salary

Senior React.js Developer

Avg. annual salary

$

30 438

Mission Critical Skills for a

Senior React.js Developer

Senior React.js Developer

When hiring a Senior React.js Developer, you should be evaluating someone with 4 to 6 years of experience working as a React.js Developer. A Senior React.js Developer position calls for the following skills:


  • Expertise in JavaScript, including DOM manipulation and the JavaScript object model
  • Understanding of React.js and its core principles
  • Proven experience with popular React.js workflows (such as Flux or Redux)
  • Familiarity with more current specifications of EcmaScript
  • Prior experience with data structure libraries (e.g., Immutable.js)
  • Familiarity with RESTful APIs
  • Understanding of HTML / CSS
  • Knowledge of modern authorization mechanisms, such as JSON Web Token
  • Familiarity with modern front-end build pipelines and tools
  • Experience using common front-end development tools such as Babel, Webpack, NPM, etc.
  • Ability to understand business requirements and translate them into technical requirements
  • Familiarity with code versioning tools such as Git, SVN, and Mercurial


Middle React.js Developer 

When hiring a Middle React.js Developer, you should be evaluating someone with 2 to 4 years of experience working as a React.js Developer. A Middle React.js Developer position calls for the following skills:


  •  A deep technical understanding of web technologies such as HTML5, CSS3, and modern JavaScript
  • Redux architecture as orchestration and correct model structure
  • Understanding of REST API, GraphQL, WebSocket
  • Proficiency in TypeScript/JavaScript 
  • Familiarity with React.js and its core principles
  • Experience with popular React.js workflows (such as Flux or Redux)
  • Familiarity with specifications of EcmaScript
  • Proven experience with data structure libraries
  • Knowledge of modern authorization mechanisms, such as JSON Web Token


Junior React.js Developer 

When hiring a Junior React.js Developer, you should be evaluating someone with up to 2 years of experience working as a React.js Developer. A Junior React.js Developer position calls for the following skills:


  • Understanding of HTML5, CSS3, and modern JavaScript
  • Thorough understanding of React.js and its core principles
  • Knowledge of popular React.js workflows (such as Flux or Redux)
  • Understanding of REST API, GraphQL, WebSocket

Does your project require a

Senior React.js Developer

React. js is an open-source JavaScript library for creating rich and engaging web apps fast and efficiently with minimal coding. React.js is primarily used for handling the view layer for web and mobile apps. 


Projects That Require A React.js Developer


If you need to build a web application, a React.js Developer is going to be the workhorse of your development team.

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Senior React.js Developer

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Senior React.js Developer

Shulga Alexandr

Short summary of qualifications:

I'm looking for a remote position as a senior React Native Developer (React, Redux) or as a Team leader.

Professional skills: JavaScript, React, Redux, React Native, Angular, jQuery, jQueryUI, Bootstrap, PHP, Python, ZF2, YII2, Laravel4, CodeIgniter, Smarty, Blade, Twig, SQL (MySQL, PostgreSQL), MongoDB, Memcached, Doctrine2, UNIX/Linux system administration, tcsh/bash, HTML, XML, AJAX, BSON/JSON, SVN, Jira), VMWare/VirtualBox, CMS systems (Drupal, Bitrix, WordPress, Opencart), Git.

Language: Ukrainian (native), Russian (native), English (fluent)

Education: 2010 – 2014 Odessa State Environmental University, Master’s Degree, 2006 – 2010 Odessa State Environmental University, Bachelor Degree

Working experience:

Volia Software

Dates of Employment: July 2017 – Present

Job Title: Senior JavaScript Developer

Responsibilities:

  • Front-end development
  • Establishing CI & deployment process
  • Architecture design
  • Create UI and Unit tests
  • Code review

Ciklum

Ciklum was provider between me and SpotOption

Dates of Employment: December 2014 – July 2017

Job Title: Senior Full-Stack Developer

Responsibilities:

  • Architecting
  • Team's leading

SpotOption

Dates of Employment: December 2014 – July 2017

Job Title: Senior Full-Stack Developer

Responsibilities:

  • Team lead
  • Front-end development
  • Back-end development
  • Establishing CI & deployment process
  • Architecture design
  • Create Unit tests
  • Code review

iDesigning

Dates of Employment: October 2013 – December 2014

Job Title: Bach-End Developer

Responsibilities:

  • Team lead
  • Design of CRM system
  • Back-end development
  • Front-end development
  • Architecture design
  • Clients management

Senior React.js Developer

Serhii Baraniuk

Summary

Professional skills: JavaScript, ES6, React.js, Web Development, PHP, HTML, MySQL, CSS, Git, jQuery, HTML5, Redux, React Native, MongoDB, Backbone.js, Marionette.js, Gulp.js, Node.js, SCSS, Express, Yii, ES5, Webpack, Mocha, SASS.

Language: Ukrainian (native), Russian (native), English (Intermediate)

Education: 2006 – 2011, Odessa National "I.I. Mecnikov" University​

Working experience:

Registrar LTD

Dates of Employment: Oct 2016 – current time

Job Title: Senior Front-end Developer

Responsibilities:

  • Core developer
  • Construct a powerful and modern frontend architecture, involving React, Redux, and ES2015
  • Maintain comprehensive JS unit tests.
  • Collaborate with the application architect and backend developers on JSON API design.
  • Refactor code and review other developers’ code.
  • In addition to my role as Frontend/JS dev, led the overall team direction for frontend technologies.

Technologies and tools: React, Redux, ES6, redux-saga, react-router, normalizr, lodash

Registrar LTD

Dates of Employment: May 2014 – current time

Job Title: Senior Full-Stack Web Developer

Responsibilities:

  • Construct a powerful and modern frontend architecture, involving BackboneJS, MarionetteJS, and ES2015
  • Responsible for frontend application architecture + development and UI implementation.
  • Led frontend development, focusing on usability, performance, and up-to-date best-practices.

Technologies and tools: React Native, Node.js, JavaScript (ES6, ES7), PHP, Yii, MongoDB, Marionette.js, Backbone.js, jQuery, CSS3 + SCSS, HTML5

Registrar LTD

Dates of Employment: May 2012 – current time

Job Title: Middle Full-Stack Web Developer

Responsibilities:

  • Development and maintenance of the web site.

Technologies and tools: PHP, Yii, MySQL, MongoDB, JavaScript, jQuery, CSS3, HTML5.

UNI LAMAN GROUP

Dates of Employment: 2009 – 2011

Job Title: Full-Stack Web Developer

Responsibilities:

  • Development and maintenance of the corporate websites.

Technologies and tools: PHP, MySQL, JavaScript, jQuery, CSS, HTML.

Senior React.js Developer

Anton Koval

Summary

I am a result-oriented Front-end developer with industry experience building websites and web applications. 5+ years in web development. Creating HTML/CSS/JS/React templates according to the layouts and tasks. Familiar with JS frameworks, responsive coding with mobile devices' compatibility. Close work with the Back-end developers, as the part of big game developing company.

Skills & Expertise

  • Redux
  • Git
  • JavaScript
  • less
  • CSS
  • Babel
  • json
  • JS6
  • React
  • Webpack
  • sass
  • jQuery
  • Photoshop
  • HTML5
  • Adobe Creative Suite
  • Gulp
  • JSX

Experience

XYRALITY GmbH

Dates of Employment: December 2019 - Present (6 months)

Job Title: Senior React developer (Front-end)

Digital Classifieds

Dates of Employment: July 2018 - November 2019 (1 year 5 months)

Job Title: Front-end developer

EvoPlay

Dates of Employment: June 2017 - July 2018 (1 year 2 months)

Job Title: Front-end developer

Everad Group

Dates of Employment: October 2016 - June 2017 (9 months)

Job Title: Coder

Education

2003 - 2008

Kyiv National Economic University Marketing

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Senior React.js Developer

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