Sergey Gultyayev

call+380 (66) 489-00-21emailgultyayev.sergey@gmail.com/sergey-gultyayev

About me

Experienced front-end developer with over 4 years of commercial experience in Angular and TypeScript, proficient in writing clean code following industry best practices. Improved development practices and mentored junior developers to contribute to team growth. Committed to expanding skill set by learning new backend technologies to provide comprehensive solutions to clients and stay up-to-date with industry trends.

Front-end skills

Back-end skills

workWorking Experience

EPAM Systems(Lead Software Engineer)

Apr 2022 - Present
  • Supervised front-end devs in the team
  • Developed pact tests
  • Updated GitLab pipelines to handle pact testing
  • Wrote unit tests
  • Performed an integration of microservices and third party API with AWS Lambda on NodeJS
  • Participated as a speaker in a tech talk
  • Mentored developers learning JS

EPAM Systems(Senior Software Engineer)

Oct 2020 - Apr 2022
  • Developed a hybrid app for web & mobile using Ionic and Angular
  • Was a mentor for students learning Angular
  • Contributed to open source
  • Performed an upgrade on a project from Angular 8 to Angular 12, documented quirks and recommendations for other teams on updating their projects
  • Performed an analysis of available store solutions for Angular, provided feedback and recommendations on selecting one of them
  • Conducted a knowledge transfer session with client's developers about best practices
  • Proactively looked for possibilities, and improved development practices on projects, what was recognized by the management during feedback collections
  • Migrated existing state from services to Akita
  • Participated in architectural decisioning processes
  • Leaded a team of 4 front-end developers junior to mid level
  • Conducted KT sessions
  • Finished internal AWS training course where I gained vital knowledge on basics of AWS as well as Serverless framework

Skydigitallab(Angular developer)

Oct 2018 - Aug 2020
  • Implemented responsive layouts using BEM
  • Migrated jQuery-based application to Angular
  • Implemented track building system which can use Google Maps API and Leaflet
  • Optimized Angular apps' performance
  • Improved development practices and style guide appliance by introducing code formatter and linter into development processes
  • Wrote unit and e2e tests
  • Headed up the team and the whole process of integration with Ukrainian eHealth API. Personally, was responsible for the integration delivery, resolution of issues, providing estimates. Provided client with support for the integration
  • Launched a solid CRM built from scratch
  • Prepared a workspace for creating multi-language Email layouts
  • Implemented multi-language Email templates with Zurb Foundation
  • Decomposed technical requirements into tasks
  • Implemented dynamic multi-layer forms with dynamic save over WebSocket

schoolEducation

National Aviation University

Sep 2018 - Feb 2020
Master degree in Energy Management

Maltalingua - Intensive general English

Aug 2017
Completed a two-week intensive general English course where I have improved my speaking and audition skills

PHP-academy - Front-end course

Dec 2016 - Jun 2017
During study I have learnt the basics of front-end development. Learnt basics of ReactJS and AngularJS. Have completed diploma work using ReactJS for demonstrating skills I aquired

National Aviation University

Sep 2014 - Jun 2018
Bachelor degree in Electrical Engineering and electrotechnics

sports_tennisHobbies

  • Playing the guitar
  • Playing video-games
  • Programming
  • Learning new things
  • Photography

languageLanguages

  • Russian - native
  • Ukrainian - native
  • English - advanced