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Stellar

Valerii K. logo

Valerii K.

Available now

Magento Developer @ Stellar

Senior
Seniority
GMT+03:00, Kyiv, Ukraine
Location & Timezone
$50 - $60/hr
Average Hourly Rate
English
Languages

Top skills

PHP
React.js
GraphQL
E-Commerce
Magento

About

Senior Magento / Adobe Commerce Full-Stack Developer with 5+ years of experience building scalable, high-performance eCom platforms. Strong in Magento 2, Magento Cloud, PHP, React, Venia PWA, GraphQL, REST, SOAP APIs, custom Magento architecture, performance optimization, technical SEO, and deployment infrastructure. B2B commerce, multi-store platforms, checkout and payment workflows, Magento extensions marketplaces, and complex integrations.

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
PHP
15%6 years
React.js
15%6 years
GraphQL
15%5 years
E-Commerce
15%5 years
Magento
40%6 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

Web Apps
E-Commerce
AI & ML Solutions
SaaS
Enterprise Software
Marketplaces
CMS
Architecture

Professional experience

Explore a curated selection of projects highlighting Valerii K.'s expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
Real Estate Online Management System — Magento Senior Full-Stack Developer
Built a Magento-based property-management and commerce ecosystem for a New York real-estate company. The platform included nine building-specific stores managed from a single backend, apartment-availability requests integrated with a real-estate management system, tenant PWAs for amenity booking and online payments, and a separate Magento admin PWA.
E-Commerce
PropTech
Backend Development
Frontend Development
Code Review & Refactoring
+7
Under MNDA
B2B Apparel Commerce Platform — Magento Senior Full-Stack Developer
High-load Magento 2 B2B apparel platform rebuilt with a modern storefront and complex commercial functionality. The store included quote requests with individual discount negotiation, reward points, automatic category generation, minimum sale-price logic, WCAG considerations, SEO, and PageSpeed optimization.
E-Commerce
E-Commerce
Backend Development
Frontend Development
Maintenance & Support
+6

Preferred tools

View the preferred tools and apps used by Valerii K. to assess compatibility and alignment.

Asana
Asana
Slack
Slack
Slack Huddle
Slack Huddle
Jira
Jira
Notion
Notion
Confluence
Confluence

Career highlights

Discover Valerii K.’s professional journey, including employment history, certifications, and educational background.

Magento Senior Full-Stack Developer
Stellar Soft⸺2025 - 2026
Developed complex Magento 2 solutions for B2B apparel commerce and a real-estate management ecosystem. Designed frontend and backend architecture, built PWA functionality, implemented APIs and integrations, configured staging and production environments, optimized PageSpeed, and improved platform scalability.
Magento Developer
PROFSTEP LLC⸺2020 - 2025
Developed a Magento extensions store with a Venia PWA storefront, Stripe payments, SEO and performance optimization, SPA prerendering, server architecture, and frontend/backend code review.

Testimonials

Sophia S, Project Manager @ Stellar

Stellar

Verified Testimonial

“Valerii combines solid Magento backend knowledge with a practical understanding of frontend experience and performance. He communicates technical trade-offs clearly and consistently focuses on solutions that are stable, scalable, and maintainable.“

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