OZ
Available for remote work

Frontend
Developer.

Front-end Developer and Adobe Certified Expert with strong expertise in creating and maintaining Adobe Commerce themes. Also proficient in modern JavaScript libraries and frameworks for building scalable web applications.

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Technologies & Tools

Technical Arsenal

/ Stack /

Core Web

Strong foundation in web standards, semantic markup, responsive design, and typed modern JavaScript.

HTMLCSSJavaScriptTypeScript

Adobe Ecosystem

Enterprise e-commerce and content management with Adobe Commerce and AEM platforms.

Adobe CommerceAdobe AEM

React & Frameworks

Modern component-driven development with React ecosystem and server-side rendering via Next.js.

ReactNext.js

CMS Platforms

Building and customizing content-driven websites for diverse business needs.

WordPressPayload

AI-Powered Dev

Leveraging AI agents, custom skills, and Model Context Protocol for accelerated development workflows.

Claude CodeMCPAI AgentsCursor

Styling & UI

Pixel-perfect implementations with preprocessors, utility-first frameworks, and design systems.

LESSSCSSTailwind CSSshadcn/ui

Build & Tooling

Bundlers, task runners, containers, and code quality tools for streamlined delivery.

ViteDockerESLintPrettier

Version Control

Git-centric workflows across major platforms with CI/CD automation.

GitGitHubCI/CD

Project Workflow

Agile project tracking, design handoff, and time management.

JiraConfluenceFigma
GruntGulpnpmBootstrapjQueryKnockout
Selected Work

Built & Shipped

/ Portfolio /
01 / Personal
oz-dev.tech

A hand-crafted portfolio and CV site built with Next.js 16, React 19, and Tailwind CSS v4. Features dark-mode-first design, animated orbital graphics, server-rendered contact form, and Lighthouse scores above 95.

Next.js 16React 19Tailwind CSS v4shadcn/uiVercelCloudflare
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Coming Soon

New case studies and projects are being prepared. Stay tuned for updates.

In Progress
Career Trajectory

Engineering History

/ 13+ Years of Experience /
Aug 2024 - Present

Front-end Developer

Self-employed

Delivering front-end solutions across Adobe AEM, Adobe Commerce, and Payload CMS for international clients.

Adobe AEM Components

Developed and maintained custom AEM components, ensuring consistent authoring experiences and responsive delivery.

Adobe Commerce Themes

Built and customized Adobe Commerce storefronts with a focus on performance, UX, and brand alignment.

Payload CMS Development

Created headless CMS solutions with Payload, building custom collections, blocks, and front-end integrations.

Adobe AEMAdobe CommercePayload CMSReactNext.jsTypeScriptTailwind CSS
Nov 2023 - Jul 2024

Adobe Commerce Front-end Developer

Atwix

Built new features on existing Adobe Commerce themes, including product configurators, custom grids, and performance improvements.

Custom Product Configurator

Developed a highly versatile product configurator utilizing REST API, Knockout.js, and UI components, significantly reducing configuration time.

Custom Grid

Built a custom grid in user accounts with sorting, sharing, and searching features, improving overall user engagement.

Performance Engineering

Optimized FCP, LCP, and CLS metrics through improvements to images, styles, scripts, and critical CSS.

Adobe CommerceXMLKnockout.jsjQueryjQuery UILESSGrunt
Jun 2021 - Jul 2023

Adobe Commerce Front-end Developer

GoMage

Built responsive Adobe Commerce themes from scratch with a strong focus on code quality, tooling, and team development.

Theme Architecture

Set up and developed production themes from scratch, configuring build tooling, linting, and code quality standards.

Team Leadership

Conducted extensive code reviews and mentored junior developers, raising coding standards across the team.

Pre-sales & Strategy

Provided pre-sales estimates and contributed to strategic planning and customer engagement.

Adobe CommerceXMLKnockout.jsjQueryjQuery UILESSGrunt
Feb 2020 - May 2021

Adobe Commerce Front-end Developer

Overdose

Built fully responsive Adobe Commerce storefronts from scratch, drove front-end coding standards adoption, and advanced developer education.

Scalable Storefronts

Developed fully responsive themes from scratch for large-scale, high-traffic Adobe Commerce projects.

Coding Standards

Improved the company's front-end coding standards by setting up ESLint, Prettier, and Stylelint across projects to keep code consistent and easier to maintain.

Developer Education

Created a JavaScript learning course to help team members and new hires quickly get up to speed with coding practices and project workflows.

Adobe CommerceLESSJavaScriptKnockout.jsjQueryGulp
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Background

Education & Credentials

/ Credentials /
Academic
2005 — 2010

Master's Degree in Engineering

National Technical University "Kharkiv Polytechnic Institute", Ukraine — Department of Integrated Technologies, Processes and Apparatus. Graduated with multidisciplinary training spanning engineering, mathematics, and computer technologies.

Certification

Adobe Certified Expert

Adobe Commerce Front-end Developer

Industry-recognized certification validating expertise in Adobe Commerce frontend development and architecture.

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Get In Touch

Let's Build
Something
Together.

Location95032 Hof, GermanyOpen to remote & on-site
Emailo.zariechniev@gmail.comI usually reply within 24 hours
I Speak
  • 🇺🇦 Ukrainian
  • 🇬🇧 English