Микита

Mykyta Holodnyi
Shopify Developer
[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) Kremenchuk, Ukraine

EXPERIENCE
Shopify Developer Kremenchuk, Ukraine
Jolly Commerce 03/2023 - 07/2025
• Developed and maintained custom Shopify themes using Liquid, HTML, CSS, and JavaScript to deliver tailored brand experiences
• Built and deployed Shopify apps using React, Polaris, and App Bridge to extend storefront capabilities and improve merchant
workflows
• Integrated third-party apps and services via Shopify Admin and Storefront APIs (e.g., subscriptions, wishlists, reviews)
• Architected a bundle builder with Google Cloud Vertex AI Search to enable personalized product recommendations and
advanced search relevance
• Implemented Shopify 2.0 architecture, allowing dynamic content layout configuration via custom sections
• Ran A/B tests on landing pages and checkout flows, achieving a 12% increase in conversion rates
• Optimized mobile performance by reducing bundle size, deferring non-critical scripts, and improving Lighthouse scores by 30%
• Customized checkout flows and payment experiences on Shopify Plus for enterprise clients
• Ensured 99.9% uptime and provided ongoing technical support and issue resolution
• Managed version control using GitHub, conducted pull request reviews, and enforced clean code practices

Shopify Developer Kremenchuk, Ukraine
Stellar Soft 08/2025 - 11/2025
• Customized Shopify themes for client-specific design and UX requirements.
• Optimized theme performance, improving load speed and Core Web Vitals.
• Fixed bugs in custom Shopify apps and ensured stable functionality.
• Resolved theme and API integration issues across multiple stores.
• Provided ongoing support and maintenance.

EDUCATION
Bachelor of Science in Metrology & Information-Measuring Technology Kharkiv, Ukraine
Kharkiv National University of Radioelectronics 01/2024

SUMMARY
Mykyta Holodnyi Shopify Developer Passionate and results-driven Shopify Developer with over 2 years of commercial experience in
building and optimizing high-performing e-commerce stores. Skilled in Liquid theme development, React/JavaScript app
integrations, GraphQL, and mobile-first design. Proven track record of increasing conversions through A/B testing, custom feature
development, and checkout optimization. Strong team player with solid Git/GitHub discipline.

SKILLS

Frontend: HTML5, CSS3, JavaScript (ES6+), React, Polaris

Backend: Node.js

Shopify: Liquid, Sections, Cart API, Storefront API, Predictive Search, App Bridge

Tools & Workflow: Git, GitHub

Other: A/B Testing, Mobile Optimization, Google Cloud Vertex AI Search

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