Sergiusz Sawicki

Sergiusz Sawicki

Followers of Sergiusz Sawicki3000 followers
location of Sergiusz SawickiBiałystok, Podlaskie, Poland

Connect with Sergiusz Sawicki to Send Message

Connect

Connect with Sergiusz Sawicki to Send Message

Connect
  • Timeline

  • About me

    Frontend developer | Team Lead | Web-application creation on modern frameworks: Next.js, Nuxt.js, React.js, Vue.js, Ember.js

  • Education

    • Grodno State Polytechnical college

      2003 - 2008
      The software of information technologies
    • Uniwersytet w Białymstoku

      2008 - 2012
      Bachelor's degree Cultural pedagogy
    • Yanka Kupala State University of Grodno

      2008 - 2013
      Engineer's degree Software support of information technologies Engineer-programmer
  • Experience

    • Instinctools EE Labs

      Jun 2011 - Feb 2017

      ◾️Web application creation on the modern frameworks◾️ API integration◾️ Bug fixing, stabilization of the projects◾️ Leading less experienced developers in achieving project's goals◾️ Communication with the client, management of the project◾️ Conversion PSD-mockups into HTML-markup◾️ Create plans for evolving the team members, their technical growth◾️ Manage work load on the team resources based on the goals received from upper management◾️ Prepare, help team members to pass technical interview on the potential project◾️ Guide interns, students, juniors, middle members of the team in their carrier path Show less

      • Frontend Team Lead

        Dec 2013 - Feb 2017
      • Project Manager

        Nov 2014 - Feb 2015
      • Frontend Developer

        Jun 2011 - Dec 2013
    • Xtramile

      Feb 2017 - Dec 2022
      Senior Front end developer

      ◾️ Integration API endpoints with User Interface◾️ Convert mockup made in Figma, Zeplin to the Semantic markup◾️ Webkit UI components creation based on the modern CSS-frameworks◾️ Automated Tests Coverage◾️ Manual testing, bug fixing, support of the major browser such as Safari, Firefox, Chrome

    • Weband

      Apr 2019 - Aug 2024
      Chief Executive Officer

      ◾️ Web-application development on the modern-frameworks, such as Next.js, Nuxt.js, React.js, Vue.js, Ember.js,◾️ Stabilization of the project, bug fixing,◾️ Creation of the new components with automated tests coverage,◾️ Conversion of the mockups from Figma, Zeplin, Photoshop to HTML markup with SCSS, es6+,◾️ Technical lead of the project,◾️ Management of the project according Agile methodology,◾️ Planning of the human resources and time management for tickets to be done in deadline,◾️ Team leading Show less

  • Licenses & Certifications

    • Anatomy of Backbone.js

      Code School
      View certificate certificate
    • Anatomy of Backbone.js Part 2

      Code School
      View certificate certificate
    • Powering Up With React

      Code School
      View certificate certificate
    • Shaping up with Angular.js

      Code School
      View certificate certificate
    • Staying Sharp with Angular.js

      Code School
      View certificate certificate
    • AI Applications in Marketing and Finance

      The Wharton School
      Apr 2025
      View certificate certificate
    • CCNA Exploration: Network Fundamentals

      Yanka Kupala State University of Grodno
      Feb 2010
    • CCNA Exploration: LAN Switching and Wireless

      Yanka Kupala State University of Grodno
      Feb 2012
    • CCNA Exploration: Routing Protocols and Concepts

      Yanka Kupala State University of Grodno
      Mar 2011
    • CCNA Exploration: Accessing the WAN

      Yanka Kupala State University of Grodno
      Jun 2012