Екатерина

Kateryna Opienkina
Born: 09.10.1986 in Ternovka, Dnipropetrov region, Ukraine
Current address: Dnipro, Velyka Diivska 54
,
Phone [open contact info](look above in the "contact info" section)
WhatsApp, Telegram [open contact info](look above in the "contact info" section)
E-Mail: [open contact info](look above in the "contact info" section)

Professional Qualification

Key Skills & Technologies

• Frontend Development
• Core Technologies: HTML5, CSS3, JavaScript (ES6+), TypeScript
• Preprocessors & Frameworks: SASS/LESS, Vue.js (Components, State
Management), jQuery (UI)
• Responsive Layouts: Mobile-first, Flexbox, CSS Grid, Semantic HTML, BEM
methodology
• Cross-Browser Development: Compatibility with latest 3 versions of Chrome,
Firefox, Safari, Edge
• Pixel-Perfect Implementation from Figma/Photoshop designs

CMS & Backend Integration

• WordPress: Theme customization, template integration
• Drupal: Component-based theming, Twig templating
• MODX: HTML template adaptation
• PHP Basics: Understanding of PHP structure for CMS integration

Performance & Standards

• W3C-Valid Code, accessibility best practices
• Optimization: @font-face, Google Fonts, icon systems (Cufón legacy experience)
• Git Version Control (feature branches, pull requests)
• Soft Skills & Methodology
• Clean, maintainable code with BEM architecture
• Strong analytical and problem-solving skills
• Experience working with legacy codebases
• Agile team player with excellent communication
• Quick learner of new technologies
Work experience
Front End Tasks and responsibilities:
Developer,
• Website makeover, online shop, pixel perfect makeover
Company • Layout and Component Vue.js
«Jellyworkz» • Participate in front-end programming
• Refinement and maintenance of existing websites
Dnipro, Ukraine
• Working with Linker Git
May 2021 - • Connection of payment systems
December 2025 • Analysis and understanding of foreign codes and changes
according to the technical task
• Working in international teams
• Adaptive design and use of tools like Bootstrap and JQuery UI, JS
• Working with Figma, Photoshop, providing layouts for make-up
• Cooperation with back-end developers
• Realistic time management, ability to meet deadlines

Environments: Javascript, Vue.JS, Bootstrap, HTML 5, CSS 3, LESS,
WordPress, WooСomers, Elementor Pro,РНР, Git
Projekte:
https:// jellyworkz.com https://fsm.alextender.ru/wp/sample-page/
https://geffenmedical.co.il https://aqualife.ua/

https://dmc.org.il
https://vortexspas.com.ua/
https://kat.alextender.ru/

https://aqualife.ua/
https://specialtykava.si/

Tasks and responsibilities:
Front End • Simultaneous management of multiple projects and websites
Developer • Support of all projects and supplementation with new functions,
page and error correction
Company «PR-SEO»
• Working with several teams in the realization of different projects
Dnipro, Ukraine
• Adaptive design and use of tools like Bootstrap and JQuery UI,
November 2019 – Elementor PRO
May 2021 • Conversion of layouts to handwritten HTML5 CSS 3, JavaScript,
JQuery, adaptation of HTML pages for WordPress. (Examples of
my work: http://dp-invest.com.ua, http://levoyage.pr-seo.com.ua/,
https://foodsales.com.ua/ , https://worlddev.global/,
http://psychoterapia.com.ua/ )
• Work on MODX (examples of my work: https://rentoteka.cy/)
• Development of m account for В2В
• Cross-browser compatibility and adaptability of websites
• Semantic layout considering SEO
• Working with foreign projects
 Environments: Bootstrap, HTML5, CSS3, LESS, WordPress, WooCommerce, ElementorPro,
MODX,OpenCart
Tasks and responsibilities:
• Management of various projects and websites
• Support of all projects and supplementation with new functions, page and
Front End
error correction
Developer
• Working with several teams in the realization of different projects
Company «ALMA» - • Adaptive design and use of tools like Bootstrap and JQuery UI
Moscow, Russia • Conversion of layouts to handwritten HTML5, CSS 3, JavaScript, JQuery,
adaptation of HTML pages for WordPress
March 2018 - • Fix compatibility issues between browsers and platforms (IE, Firefox and
September 2019 Safari)
• Writing clean, accurate cross-browser compatibility codes with SEO in
mind
• Work to very tight deadlines

Environments: JQuery, Bootstrap, HTML 5, CSS 3, LESS.
Working examples:
https://www.alma-woman.com/ http://ladamira.com
http://treningwoman.com / https://int.zhannabelle.com
https://www.sibirskiyshamanizm.com https://aaylashaman.com
http://fieldlove.com http://shakuntali.com
https://trening.fieldlove.com

Front End  Creation of adaptive cross-browser pages
Developer  Updating and maintenance of the WordPress website
Freelancer  Improvement of UX / UI
 Website maintenance including creation and filling with content
November 2017 -  Testing the external crop code in multiple browsers for cross-
March 2018 browser compatibility
 Writing clean HTML code, CSS and JS

 Environments: HTML 5, CSS 3, LESS, JQuery, Bootstrap
 Working examples:
 http://advokat-dnipro.dp.ua/ , http://expert-dnipro.dp.ua/
Initial and continuing education
Academic degree. West Donbass Institute of Economy and Management from 2003 –
2009
Field of study or degree: Audit and account verification

Additional qualifications:
2023 – Alison Diploma HTML, CSS, JS
2023 – Alison Certificate JS
2019 - JSDevTalk2 by Dev-Pro, Dnieper
2018 - International IT Forum 2018, Zaporozhye
2018 - JSDevTalk by Dev-Pro, Dnepr
2017 - Online training courses front-end developers
2016 Online Training Courses Web Design

Languages:
Russian, Ukrainian (native languages)
English B1- B2