Denys Chyzhevskyi

Full-Stack AI Engineer | React/Node/Vue/Next/Laravel/Shopify

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Lviv, 79000

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Lviv, 79000

Cover image for Shopify D2C Store Development
Developed and

Shopify D2C Store Development Developed and optimized Shopify Bundles, Home & Product pages, and Cart experiences for mindsetdecks.com (http://mindsetdecks.com) with a focus on CRO. Built custom bundle logic, implemented drawer cart with free shipping threshold messaging, and configured cart upsell flows to boost AOV. Utilized Liquid, HTML, CSS, and JavaScript to create responsive, modular sections and dynamic UI components. Managed product metafields for structured data, enhanced navigation with a mega menu, improved page speed, tracking, and overall UX.

Cover image for AI-Powered Presentation Platform Development

Developed a

AI-Powered Presentation Platform Development Developed a custom implementation of an AI-powered presentation platform that transforms ideas into polished, collaborative decks. Built scalable, high-performance features using React, TypeScript, and Node.js, with Tailwind CSS for responsive, modern UI. Focused on smooth user workflows, dynamic templates, performance optimization, and clean, maintainable code for fast-moving teams and startups.

Cover image for Saas Development for medical malpractice

Saas Development for medical malpractice insurance Developed professional copy for a trusted medical malpractice insurance platform that helps healthcare providers quickly compare and secure high-quality, affordable malpractice coverage. DocShield streamlines the traditionally complex insurance process with automated application pre-fill, transparent side-by-side policy comparisons, and expert guidance—enabling physicians and outpatient practices to focus on patient care with confidence and peace of mind.

Cover image for Dynamic Web App Development -

Dynamic Web App Development - Custom Bot Portal Designed and developed a scalable full-stack web application using Next.js and Vue.js on the frontend, with an Express.js backend and MongoDB for data storage. Implemented clean, modular architecture, RESTful APIs, and responsive user interfaces with a strong focus on performance, security, and long-term maintainability.

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Booking System Development