Микола

Mykola Doichev
Senior Frontend Engineer (9+ years) React.js
Phone: [open contact info](look above in the "contact info" section)
Email: [open contact info](look above in the "contact info" section)
Birth Date: 18.12.1995
LinkedIn: [open contact info](look above in the "contact info" section)
Location: Ukraine, Kyiv

Summary
Senior Frontend Engineer with 9+ years of experience building scalable, high-performance ente
rprise web applications using React, TypeScript, Redux Toolkit, JavaScript, HTML, CSS, and mo
dern frontend technologies. Experienced in designing maintainable frontend architectures, opti
mizing application performance, and delivering features throughout the full software developm
ent lifecycle in Agile environments. Worked with the same enterprise client for over seven year
s, ensuring knowledge continuity through multiple team transitions while taking ownership of c
omplex technical challenges and delivering reliable, high-quality solutions. Writing clean, maint
ainable code, collaborating across cross-functional teams, and continuously improving both pro
ducts and development processes.

Skills
Programming Languages: JavaScript,TypeScrip, ES6+, HTML5, CSS3

Frameworks and libraries: React, Redux, Redux Toolkit, Redux Thunk, Hooks (React and
Redux), Rest API, SASS, PostCSS, ESLint, Axios, Lodash, Moment
Testing: React Testing Library, Jest, Enzyme, Mocha
Additional skills: Coding of responsive / adaptive design, Semantic UI, Pixel
perfect, PWA, Storybook
Build: Vite, Webpack, Babel, Npm, Yarn, Gulp
CI/CD: GitLab, GitHub Bitbucket, Git
Software: IntelliJ IDEA, Figma, Photoshop, Illustrator, Sketch
Processes: Jira, Agile, Confluence
Professional Strengths: Ownership, Cross-functional Collaboration, Mentoring, Technica
l Leadership, Problem Solving, Code Reviews, Knowledge Sharin
g, Agile Collaboration
English: Upper-Intermediate
Career history

May 2019 – Present Day: GlobalLogic
Middle (1 years)/ Senior (6 years) Frontend Engineer
Responsibilities:
 Work with media applications consisting of
microservices.
 Created a microservice application that provides
the ability to customize the data flow and its
dependencies. In the future, it was used for other
microservices.
 Implanted a visual graph with all data relations and
tools to change them.
 Contribute to all phases of the development
lifecycle.
 Conduct code reviews and perform code
refactoring. Support the culture of clean, well-
organized, testable, and reusable code.
 Make technical decisions on a project.

Apr 2018 - May 2019: First Bridge
Middle Frontend Engineer
Responsibilities:
 Created corporate website.
 Made single-page applications with different
purposes (business cards, admin panel, etc.).
 Support and refactoring.
Dec 2016 - Jan 2018: Deco agency
Junior Frontend Engineer
Responsibilities:
 Created websites with different purposes (business
cards, marketplaces, admin panel, etc.).
 Some of them later was used for WordPress
templates.
 Support and refactoring.

Education
Odessa Applied College of Transport Technologies(2011-2015) - Diploma of Professional Junior
Bachelor