Галина

HALYNA HOLOVCHENKO
SOFTWARE ENGINEER

CONTACTS

halyna-holovchenko Spain

My Portfolio [open contact info](look above in the "contact info" section) (+ messengers)
[open contact info](look above in the "contact info" section)
SUMMARY

Frontend Developer with 3+ years of experience delivering scalable web applications.
Worked on commercial projects including CMS and CRM systems. Experienced in building products
from scratch, maintaining and improving existing solutions, migrating from legacy versions, selecting
the tech stack, and designing architecture for small-scale applications. I value responsibility above
all.

TECHNICAL SKILLS

Frontend: JavaScript (ES6+), TypeScript

Vue.js (2/3) React UI / Styling: Dev & Build Tools: Backend & APIs:
Nuxt.js Redux Tailwind CSS Git REST API
Pinia / Vuex React Router CSS3 / SCSS Docker Node.js
Vue Router React Hook Form Bootstrap Webpack Express.js
Vue-i18n Formik Figma Vite MongoDB
Vuetify CryptoJS Jest
MUI NMI Collect.js

PROFESSIONAL EXPERIENCE

Front-end developer | DS xpress January 2024 - present time (remote, full-time)

Delivered a Vue 3 + TypeScript architecture (Pinia stores, composables, route guards) with strict
typing and modular code.
Integrated payments via NMI Collect.js (cards) plus Apple Pay / Google Pay: wallet availability
checks.
Implemented i18n (Vue-i18n) for multi-language support, ensuring seamless localization and
dynamic content translation
Ensured type-safe API via generic and type guards.
Developed a content management system (CMS) for administrators, including a drag-and-drop
content constructor, enabling non-technical users to easily update website content
Designed and implemented a custom interactive calendar for managing schedules, including
advanced features like time zone handling, time slot creation, and dynamic event updates.

Technologies: Vue.js 3, TypeScript, Vite, Pinia, Vue Router, SCSS, REST API, Vue-i18n, CryptoJS,
NMI Collect.js, Apple Pay, Google Pay, Firebase, Vercel, Jest, Git
 Front-end developer | Mobile Programming LLC November 2022 - January 2024

Performance Optimization (Lazy Loading, Code Splitting)
Implemented WebSockets to enable real-time communication for the chat
Worked extensively with server-side rendering (SSR) using Blade templates.
Refactored legacy code to improve maintainability, performance, and readability, adhering to
modern development best practices.
Migration from Vue 2 to Vue 3, ensuring seamless transition while maintaining functionality and
optimizing components for better performance.

Technologies: Vue.js 2/3, Docker, CSS, HTML, Webpack, Vite, VueRouter, Vuex, Websocket, SSR
(PHP Blade), Bootstrap, Git, Vuetify

EDUCATION

Master Degree in Public Management and Administration 2019 - 2020 | Odesa
Odesa State Environmental University

Bachelor degree in Engineering ecology
Odesa National Polytechnic University 2015 - 2019 | Odesa

ADDITIONAL EDUCATION

Front-end Pro - Hillel IT School Front-end Basic - Hillel IT School
Certificate Certificate

LANGUAGES

Ukrainian - native English - upper intermediate Spanish - beginner