Олександр

F R O NT E N D S O F T WA R E D E V E LO P E R

OLEK SANDR
MARCHENKO

C O N TA C T I N F O R M AT I O N OBJECTIVE

[open contact info](look above in the "contact info" section) Versatile front-end developer with 5+ years of experience creating responsive,
user-centric websites using HTML, CSS, and JavaScript, alongside strong
Florastrasse 15, 4914
4984, Roggwil (BE), Shopify development skills. Proficient in modern frameworks like React.js and
Switzerland Angular, with hands-on experience in Shopify theme development, Liquid
templating, and custom app integration. Seeking a role that bridges technical
[open contact info](look above in the "contact info" section) front-end excellence with e-commerce functionality to deliver seamless and
high-performing digital experiences.
Jun 9, 1997

Ukrainian

EXPERIENCE

SHOPIFY FRONTEND DEVELOPER
SKILLS Upwork. Dnipro, Ukraine | Jun 2017 - Aug 2018

HTML · Shopify Store Setup and Configuration
CSS/SCSS · Work with Shopify content: products, collections, discounts, blogs, articles,
menus, templates, pages
JavaScript
· Custom Theme Development and Customization
Git
· Work with Theme Kit and Shopify CLI
React
· Work with Git for code management
Angular
· Creating new HTML blocks to improve site functionality and user experience
TypeScript
· Implementing CSS/SCSS styles to improve site appearance
Responsive
· Work with Liquid template language (schemes for home page, blog, article,
product page, page template)

· Fixing bugs in Java Script logic
LANGUAGES
· Supported multilingual sites
Ukrainian | Native MIDDLE SHOPIFY/BIGCOMMERCE FRONTEND DEVELOPER

Russian | Native Overdose.digital. Dnipro, Ukraine | Sep 2018 - Oct 2021

Shopify/BigCommerce:
English | Intermediate

German | Elementary
· Skilled in collaborating with cross-functional teams from Ukraine, Australia and
New Zealand to deliver high-quality software solutions.

· Got experience of work in Git and implemented code review practice in team
· Estimating projects and tasks
· Implementing HTML, CSS, and JavaScript, with a strong focus on optimizing
website performance and enhancing user experience.

· Work with Liquid/Handlebars templating language
· Work with REST & GraphQL APIs for integrating third-party services and custom
features.

· Work with third-party applications: Recharge Subscriptions, Shogun Landing
Page Builder, Accentuate Custom Fields, Hulk Form Builder, AfterShip Order
Tracking, Klaviyo: Email Marketing & SMS, Deploybot

· Using JSON/AJAX for data exchange and creating seamless front-end
experiences.

· Implementing Responsive Design for mobile/tablet devices
GOOGLE APPLICATION DEVELOPMENT/SUPPORT

Lumaly. Roggwil, Switzerland | Nov 2021 - Present

· Supporting web-application in Google/Firefox/Edge browsers
· Implementing changes in the core by using React JS library and TypeScript
· Creating standalone functions for reuse in scripts and templates
· Creating and Supporting scripts for different platforms like: Shopify, Magento,
Shopware, WooCommerce, SapCommerce, JTL, LightCommerce, Intershop,
Storyblock

· Creating front part of admin panel by using Angular JS framework and
TypeScript

· Updating Angular JS from 13V to 19V in admin panel project
· Work with RegExp for input data validation
· Creating email templates for application advertisement
· Using REST & GraphQL APIs to create unique scripts for our necessities
· Work with Git to improve code cleanliness and team cooperation

E D U C AT I O N

BACHELOR OF SCIENCE IN COMPUTER ENGINEERING

National Technical University Dnipro Polytechnic. Dnipro, Ukraine
| Aug 2017 - Jul 2019

MASTER OF SCIENCE IN COMPUTER ENGINEERING

National Technical University Dnipro Polytechnic. Dnipro, Ukraine
| Jul 2019 - Dec 2020

C E RT I F I C AT I O N S & C O U R S E S

Complete Angular Course 2024 - certificate

Modern Angular 19 with Signals - in progress

REFERENCES

Worked with these shops:

· salomon.com
· cultiver.com
· ehplabs.com
· oneill.com
· shopcurve.com
And others...

SOFT SKILLS

· Problem Solving - debugging and finding efficient solutions.
· Attention to Detail - ensuring pixel-perfect designs and bug-free code.
· Client Communication - understanding requirements and providing clear
updates.

· Project Management - working with deadlines and coordinating tasks in tools
like Trello, Wrike, or Jira.

· Team Collaboration - working with designers, marketers, and other developers.