Konstantin Ostrovskii

Senior Frontend Developer at Lectera
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Contact Information
us****@****om
(386) 825-5501
Location
Moscow, Moscow City, Russia, RU
Languages
  • Английский Limited working proficiency
  • Русский Native or bilingual proficiency

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Credentials

  • Logistics Manager
    Lider DV
    Dec, 2012
    - Oct, 2024

Experience

  • Lectera
    • United States
    • E-Learning Providers
    • 1 - 100 Employee
    • Senior Frontend Developer
      • Sep 2022 - Present

      Developing the education platform. Developing the education platform.

  • ATOL Group
    • Russian Federation
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Frontend Web Developer
      • Apr 2019 - Aug 2022

      Maintain general project Atol Connect and inner services like Atol Connect Admin (stack: React, SASS), Atol Atoms (stack: React, Typescript, Webpack, Storybook). Atol Connect is a service which enable customers to manage trade equipment, e.g. update a firmware cashbox, print a QR code for tips on receipt tape. Take part in creation of on-premise service version. Rewrote legacy jQuery landing page on NextJs framework. Cooperate with backend developers to create the API endpoints and with designers to create clean interfaces. Implement Sentry for application monitoring and error tracking. Make contribution to components' library Atol Atoms (interface elements, colours, fonts, style variables). Implement new fonts, interface components, color palette because of company rebranding. Rewrite components library to TypeScript. Take part in creation of product demonstration version of Atol Connect service. Write e2e test for general interface checking on Cypress and unit test for validator for function like validators on Jest. Implement BEM methodology to the projects. Optimize size and load speed of application. Show less

  • Actimind
    • Canada
    • Design Services
    • 1 - 100 Employee
    • Web Developer
      • Nov 2015 - Dec 2018

      Developed Evernote Web Clipper. It's a browser extension that lets people capture full-page articles, images, selected text, important emails and save it to Evernote (stack: JavaScript, CoffeeScript, React, LESS, Redux, Gulp, Chrome/Safari/Edge API) Implemented new redesigned React version with light/dark appearances. Developed and improved quality of page parsing library. Developed Evernote Web Clipper. It's a browser extension that lets people capture full-page articles, images, selected text, important emails and save it to Evernote (stack: JavaScript, CoffeeScript, React, LESS, Redux, Gulp, Chrome/Safari/Edge API) Implemented new redesigned React version with light/dark appearances. Developed and improved quality of page parsing library.

  • PlayNext
    • Japan
    • Information Technology & Services
    • 1 - 100 Employee
    • Web Developer
      • Jan 2014 - Mar 2015

      Maintained a few car dealer online shops Maintained a few car dealer online shops

  • Studium
    • Netherlands
    • Technical and Vocational Training
    • 1 - 100 Employee
    • Web-Developer
      • Mar 2013 - Oct 2013

      Developed and maintained a few sites for small business. Mostly in WordPress. Developed and maintained a few sites for small business. Mostly in WordPress.

  • Institute of Automation and Control Processes of Far Eastern Branch of RAS
    • Assistant
      • Aug 2005 - Oct 2005

      1. Принимал участие в развитии локальной вычислительной сети Института (порядка 200 компьютеров): - занимался прокладкой проводов; - установкой и наладкой коробов и сетевых розеток; - настройкой сетевых параметров компьютеров. 2. Обеспечивал поддержку парка компьютеров администрации Института (настройка, переустановка ОС Windows и офисного программного обеспечения). 3. Принимал участие в развитии вычислительного центра коллективного пользования: - тестирование и определение работоспособности вычислительных узлов кластера МВС-1000; - установка ОС Linux. Show less

Education

  • Far Eastern Federal University
    Specialist, Labor Economics
    2007 - 2012
  • College FENU
    Computer Technology, Computer Operator
    2004 - 2006

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