Артем

Artem Malchenko
Middle Shopify Developer
Email: [відкрити контакти](див. вище в блоці «контактна інформація») / [відкрити контакти](див. вище в блоці «контактна інформація»)
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
GitHub: https://github.com/Malchenko3009
Telegram: @artem3771
Location: Vinnytsia, Ukraine

PROFESSIONAL SUMMARY
Middle Shopify Developer with 3+ years of hands-on experience on the Shopify platform: themes built
from scratch, sections, blocks, metafields, product/variant/cart logic, custom and third-party apps,
Shopify Checkout customization, and the Admin and Storefront APIs. Experience with Shopify
Functions, Checkout UI Extensions, and Shopify Plus. Before specializing in Shopify, spent 1 year
working with React and Next.js frontends. Comfortable working directly with clients as a registered
private entrepreneur (FOP), with freelance experience on Upwork.

TECHNICAL SKILLS
- Core stack: JavaScript (ES6+), HTML5, CSS3/SCSS, Liquid, Node.js, Shopify API
- Shopify platform: Shopify 2.0 architecture, themes, sections and blocks, product and collection
templates, theme settings, metafields, Shopify Flow, product bundles
- Shopify Plus: Shopify Functions, Checkout Extensibility (Checkout UI Extensions), Shopify Plus
store configuration
- Shopify apps: custom Shopify app development, custom app extensions, integration of third-party
Shopify apps (Recharge, Klaviyo), subscription apps, bundle apps
- Checkout: Shopify Checkout customization, custom discount logic, Shopify Discount Functions
- Shopify integrations: Admin API, Storefront API, Shopify webhooks, OAuth 2.0, custom backend
integrations with external systems
- Backend: Node.js, Express.js, REST API, SQL/PostgreSQL basics for data queries and reporting
- Email marketing and automation: Klaviyo (multi-flow, customer segmentation), Shopify Flow
- Frontend: React.js (hooks, component architecture), Framer Motion, responsive and mobile-first
layout, cross-browser compatibility
- Performance and SEO: page speed optimization, Core Web Vitals, on-page SEO fundamentals for
e-commerce
- AI-assisted development: Cursor, Claude, Figma via MCP for design-to-code workflows
- Tools: Git, Figma, VS Code, Adobe Photoshop

SOFT SKILLS
- Systems thinking and architectural planning ability
- Full end-to-end ownership of tasks
- Strong independent learning ability
- Proactive problem-solving
- Good communication with both technical and non-technical teams
- Ability to work in a dynamic environment
- Willingness to work with AI tools like Cursor, Claude Code, or Codex as part of the development
process

WORK EXPERIENCE
Shopify Developer
3+ years

- Built and customized Shopify 2.0 themes from scratch: sections, blocks, product and collection
templates, metafields, and theme settings
- Built a custom Shopify Discount Function on a Shopify Plus store (Pawidols): automatic cart-value
discounts, VIP customer discounts based on customer tags, exclusions for specific
brands/collections and sale items, and logic to select the more beneficial offer between automatic
discounts and promo codes
- Built a Checkout UI Extension to display the applied discount and savings amount to the customer
at checkout
- Developed custom Shopify app extensions and customized Shopify Checkout for complex business
logic
- Developed a custom Node.js backend integration connecting a Shopify store to a partner
organization via the Shopify Admin API and Shopify webhooks for real-time order, inventory, and
product sync, including SQL queries for order lookups and deduplication
- Built a production print-on-demand automation connecting a Shopify store to a third-party print API,
processing 2,000+ orders and syncing 374 historical orders with tracking data
- Designed and built 10+ Klaviyo flows segmented by customer behavior (product viewers, site
visitors, checkout abandoners, first-time buyers) for a UK-based Shopify store
- Set up email marketing and automation: Klaviyo integration, Shopify Flow workflows, and product
bundles
- Connected and configured third-party Shopify apps (Recharge, Klaviyo) via API for subscriptions
and marketing
- Used a Cursor, Claude, and Figma (via MCP) workflow to turn designs into production code
Frontend Developer (React)
1 year
- Development of SPA applications using React and Next.js
- Integration of REST API for interaction with the backend
- Implementation of dynamic interfaces: filters, pagination, drag-and-drop
- Working with Framer Motion to create UI animations
- Integration of solutions in CMS platforms (OpenCart, Shopify)
Freelance Web Developer (HTML, CSS, JavaScript)
Early experience
- Developed and built full websites from scratch using HTML5, CSS3, and JavaScript (ES6+)
- Implemented redesigns of existing websites, improving UX and UI based on Figma mockups
- Replaced and optimized third-party JavaScript scripts, connected libraries, and debugged their work
- Created a Telegram bot for user interaction, connecting to a third-party API and processing
requests in real time
- Implemented responsive mobile-first layout, ensuring cross-platform accessibility
- Worked with dynamic lists, data filtering, categories, and interactive elements in React and Next.js
projects

PROJECTS
Print-on-demand fulfillment automation for a Shopify store - PrintAPI integration
Website: mirasofficial.com
Designed and built a full custom automation pipeline connecting a Shopify store selling personalized
jerseys directly to a third-party print production system, end to end, with zero manual intervention. Built
the backend service, an OAuth-secured integration layer, a custom PDF and print-file generation engine
for personalized designs, and two-way order sync so tracking and fulfillment updates flow automatically
back into Shopify. Also delivered bulk-processing tooling to migrate and reconcile historical orders.
Scale: 2,000+ orders processed, 374 historical orders synced with real tracking data, real-time
processing.
Shopify online store - camping knives

Website: kovablades.com
Shopify 2.0 (Horizon) store. Stack: Shopify App, Liquid, HTML/CSS/JS, Shopify Metafields, Shopify
Admin API.
Shopify store - Klaviyo email marketing automation (HIGH)
Website: shophigh.co.uk
Designed and built 10+ Klaviyo flows to power the store's full sales funnel, with separate logic branches
for each customer segment: product viewers, site visitors, checkout abandoners, and first-time buyers,
plus separate flows for customers inside vs. outside the UK. Also integrated subscription and product
bundle apps into the store. Stack: Shopify, Klaviyo, subscription and bundle apps, Shopify Admin API.
Shopify store - health and wellness products with custom animations
Website: agen.com
Shopify store selling healthy-eating appliances and wellness bracelets. Implemented light, on-brand UI
animations using Framer Motion to match the client's design vision without slowing down page
performance. Stack: Shopify, Liquid, HTML/CSS/JS, Framer Motion.

LANGUAGES
- Ukrainian: Native
- English: B2 written (comfortable reading technical documentation), A2-B1 spoken (can
communicate using simple, clear phrases)

FREELANCE AND BUSINESS STATUS
- Registered as a Private Entrepreneur (FOP) in Ukraine - able to work with international clients
directly, issue invoices and sign contracts
- Freelance experience on Upwork: https://www.upwork.com/freelancers/~0149fe894f4c359c8c

OTHER
- Ready to collaborate on freelance projects and internships
- Purposeful, fast learner, comfortable picking up new technologies and approaches