Viktor Berezin

Senior Frontend Developer at CIS Force
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Contact Information
us****@****om
(386) 825-5501
Location
Novi Sad, Vojvodina, Serbia, RS
Languages
  • English Elementary proficiency
  • Russian Native or bilingual proficiency

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Bio

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Experience

    • Ireland
    • Human Resources Services
    • 1 - 100 Employee
    • Senior Frontend Developer
      • Nov 2018 - Present

    • Israel
    • Technology, Information and Internet
    • 1 - 100 Employee
    • Senior Frontend Developer
      • Dec 2020 - Jun 2021

      I was a front-end architect for an Angular web application. The app is drag and drop solution that can be used for prototyping other applications. I redesigned existed structure of the editor with many sub-modules. In addition, I implemented the system for fast adding new elements to the editor just by JavaScript objects (almost like JSON format). Technologies: Angular, RxJs, Redux I was a front-end architect for an Angular web application. The app is drag and drop solution that can be used for prototyping other applications. I redesigned existed structure of the editor with many sub-modules. In addition, I implemented the system for fast adding new elements to the editor just by JavaScript objects (almost like JSON format). Technologies: Angular, RxJs, Redux

    • Germany
    • IT Services and IT Consulting
    • 100 - 200 Employee
    • Senior Frontend Developer
      • Apr 2020 - Nov 2020

      My position was Angular Frontend Developer. It is the platform for e-commerce. The user of the app can get full commercial solution (web shop, ads, delivering) by next fast steps: register, create web site by drag and drop builder, buy Ads (Google, etc.), sell products. I worked with many parts (modules) of the platform. Each module is micro frontend app designed as Angular library. All micro apps are loading inside one mail entry module. Technologies: Angular, RxJs, Redux, Nx My position was Angular Frontend Developer. It is the platform for e-commerce. The user of the app can get full commercial solution (web shop, ads, delivering) by next fast steps: register, create web site by drag and drop builder, buy Ads (Google, etc.), sell products. I worked with many parts (modules) of the platform. Each module is micro frontend app designed as Angular library. All micro apps are loading inside one mail entry module. Technologies: Angular, RxJs, Redux, Nx

    • United States
    • Software Development
    • 1 - 100 Employee
    • Software Developer
      • Jun 2019 - Oct 2019

      I was a part of a team for do migration from legacy existing PHP app to JAVA + React solution. We developed React JS application with JAVA + PHP backend (some legacy part was not migrated to new stack) with PostgreSQL database and Flyway migrations. I wrote migration tool with JavaScript for migrate production database with more than 85k records. Technologies: NodeJs, React, PostgreSQL, Flyway, PHP I was a part of a team for do migration from legacy existing PHP app to JAVA + React solution. We developed React JS application with JAVA + PHP backend (some legacy part was not migrated to new stack) with PostgreSQL database and Flyway migrations. I wrote migration tool with JavaScript for migrate production database with more than 85k records. Technologies: NodeJs, React, PostgreSQL, Flyway, PHP

    • Germany
    • IT Services and IT Consulting
    • 100 - 200 Employee
    • Full Stack Software Developer
      • Nov 2018 - Mar 2019

      My position was Full Stack Developer. It is the platform for e-commerce. The user of the app can get full commercial solution (web shop, ads, delivering) by next fast steps: register, create web site by drag and drop builder, buy Ads (Google, etc.), sell products. I worked with many parts (modules) of the platform. Each module of the frontend is micro app designed as Angular library. Backend modules designed as micro services. Technologies: Angular, NodeJs, RabbitMQ, MongoDB My position was Full Stack Developer. It is the platform for e-commerce. The user of the app can get full commercial solution (web shop, ads, delivering) by next fast steps: register, create web site by drag and drop builder, buy Ads (Google, etc.), sell products. I worked with many parts (modules) of the platform. Each module of the frontend is micro app designed as Angular library. Backend modules designed as micro services. Technologies: Angular, NodeJs, RabbitMQ, MongoDB

    • Switzerland
    • Information Technology & Services
    • 400 - 500 Employee
    • Senior Software Developer
      • Jan 2016 - Feb 2019

      I worked in two teams for next projects:First project is AngularJS web conferencing application like Google Meet. It also has the feature: user can log in and play previously recorded meetings. The app supports all modern browsers and OS.Second project is AngularJS web communication portal for agents who provide technical support. It supports chat, voice and video calls by all possible channels, like GSM, SMS, Social media, direct in-app web calls and others.Technologies: AngularJS, REST, WebSockets, WebRTS, HTML5, CSS3, SASS, JavaScript, JQuery, Jasmine/Karma Show less

    • Software Designer
      • Aug 2015 - Jan 2016

      Python/Django

    • Software Designer
      • Feb 2015 - Aug 2015

      I worked in team that developed the application for the Roku TV sticks.Technologies: BrightScript

    • Software Designer
      • Apr 2013 - Feb 2015

      I worked in sustain team for one well-known Avaya solution: Avaya Contact Center.Technologies: Java with Spring framework

Education

  • Nizhniy Novgorod State Technical University named after R.Y. Alekseev (NSTU)
    Specialist degree, Fundamental Computer Science and Information Technologies
    2012 - 2017
  • Nizhegorodskiy Radiotehnicheskiy College
    Management Information Systems, General
    2007 - 2011

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