Valentin Sergeev

Experience

• 

  Gazprom Central Design Office for Oil & Gas Equipment (CKBN)

  May 2010 - Sept 2013

  • Design Engineer

    Feb 2011 - Sept 2013

  • Research Intern

    May 2010 - Jan 2011
• 

  Premium Engineering LLC

  Sept 2013 - Mar 2016

  Process Engineer
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  Gazprom pererabotka Blagoveshchensk LLC

  Apr 2016 - Sept 2016

  Lead Specialist
• 

  Direct Dairy Holding b.v.

  Oct 2016 - Nov 2020

  CTO
• 

  Andagar

  Nov 2020 - May 2021

  Frontend Developer

  Development and support of SPA for one of the largest banks in Russia (Vue 2, Vuex, d3js, TypeScript, Pug, SCSS, Gitlab, YouTrack)Creating adaptive and responsive layouts, business logic developing, API realization, implementation of Information Security Service requirements

• 

  EPAM Systems

  May 2021 - Nov 2021

  Software Engineer

  Developed a modernized version of the Schneider Electric online store, leveraging React.js and StencilJS to enhance functionality and user experience.Focused extensively on writing and maintaining comprehensive tests to ensure application reliability and performance.Collaborated with cross-functional teams to deliver high-quality solutions within tight deadlines.

• 

  Visme

  Nov 2021 - now

  Software Engineer

  Designed, developed, and optimized key features, enhancing user experience and application performance.Actively improved code quality and architecture, contributing to a more scalable and maintainable codebase.Fixed critical bugs.Worked with a stack, including TypeScript, React, Three.js, MobX-State-Tree, Phalcon, and MySQL.