Artem K.

Artem K.

Senior Backend Developer

Poland
Trusted member since 2023
12 years of experience

He has extensive expertise in designing, developing, and optimizing large-scale eCommerce platforms, with a strong focus on backend architecture, custom module development, and integrations with ERP, CRM, payment, and logistics systems.

Throughout his career, he has delivered complex commerce solutions across the retail, automotive, and healthcare sectors. His experience includes migrating legacy Magento 1 platforms to modern Magento 2 headless architectures, contributing to one of the industry's largest retail marketplaces spanning Magento 1, Magento 2, CRM, and PIM ecosystems, and building custom extensions and administrative tools that improve operational efficiency and scalability.

Known for his structured and detail-oriented approach, he develops secure, high-performance backend solutions that support business growth and long-term maintainability. He collaborates effectively with distributed, cross-functional teams across multiple time zones and consistently delivers reliable, production-ready software for enterprise eCommerce environments.

Main expertise

MagentoMagento10 years
PHPPHP12 years
Adobe CommerceAdobe Commerce5 years
LaravelLaravel6 years
23+

Experience5

SpeedApp

PHP Developer

SpeedApp
E-commerce
Aug 2024 - Jul 2026 · 1y 11m

SpeedApp is a software development company delivering custom eCommerce and backend solutions for retail clients.

  • Developed custom modules and optimized a large-scale eCommerce platform to enhance the user experience and increase sales
  • Contributed to one of the largest retail marketplaces built on a complex infrastructure spanning Magento 1, Magento 2, CRM, and PIM systems across multi-server environments
  • Ensured high availability, reliability, and seamless integration across all platform components
  • Improved platform performance and delivered secure, scalable solutions tailored to business requirements
PHPPHP
RedisRedis
MagentoMagento
RabbitMQRabbitMQ
Enterprise ArchitectEnterprise Architect
Adobe CommerceAdobe Commerce
Briteskies

Magento Developer

Briteskies
E-commerce
Apr 2022 - Sep 2024 · 2y 5m

Briteskies is a US-based digital commerce consultancy building and supporting Magento / Adobe Commerce and ERP-integrated platforms.

  • Led the development and customization of Magento 2 modules and themes to enhance eCommerce platforms
  • Integrated third-party systems, including payment gateways and ERP solutions, to extend platform functionality
  • Optimized website performance and resolved production issues to ensure reliable operation
  • Applied security patches and maintained platform stability across multiple client stores
PHPPHP
MySQLMySQL
REST APIREST API
Adobe CommerceAdobe Commerce

Backend Developer

United Tires LLC
Automotive
May 2018 - Apr 2022 · 3y 11m

United Tires is a US-based online tire retailer operating a high-traffic Magento eCommerce platform.

  • Upgraded a Magento 1 website to a Magento 2 headless application, contributing to a 30–40% increase in sales
  • Integrated third-party marketplaces, including eBay and Amazon, to expand sales channels and streamline order management
  • Provided ongoing support, troubleshooting, and maintenance for the production storefront
  • Optimized backend performance to support high-traffic retail operations
PHPPHP
MagentoMagento
GraphQLGraphQL
REST APIREST API
Adobe CommerceAdobe Commerce
Vortex

PHP / Magento Developer

Vortex
E-commerce
Nov 2017 - May 2018 · 6m

Vortex is a UK-based eCommerce agency delivering custom Magento solutions for retail clients.

  • Developed custom Magento extensions and optimized native modules to improve platform performance
  • Designed and implemented new tools for store administrators and customers
  • Enhanced backend functionality, focusing on administrative interfaces and checkout workflows
  • Resolved platform issues to improve store reliability and conversion rates
PHPPHP
MySQLMySQL
MariaDBMariaDB
jQueryjQuery
MagentoMagento
2+
Divante

PHP / Magento Developer

Divante
E-commerce
Mar 2015 - Nov 2017 · 2y 8m

Divante is a Polish eCommerce software house building custom commerce platforms and integrations for international clients.

  • Developed custom Magento extensions to integrate with CRM systems for client shops

  • Extended Magento SOAP and REST APIs to enhance functionality and user experience

  • Collaborated with other developers to maintain and improve existing extensions

  • Supported delivery of scalable commerce solutions across multiple client projects

PHPPHP
MySQLMySQL
MagentoMagento
Soap
REST APIREST API

Engineering excellence

All Senior Backend Developers who have applied to Proxify are scored from 0 to 300 on engineering excellence, one of the five parameters we evaluate. This score reflects engineering excellence only, based on interviews, take-home assignments, live coding sessions, and/or on-the-job performance reviews. The curve shows how all evaluated Senior Backend Developers are distributed across that range, where our acceptance threshold for this parameter sits, and where Artem stands.

050100150200250300Engineering excellence scoreShare of engineersmedianmeanProxifyacceptancethreshold
Artem
Score 272 · Top 0.3% of engineers

Certificates 3

Adobe Commerce
Magento 2 Certified Associate DeveloperAdobe Commerce
MagentoMagento
Adobe CommerceAdobe Commerce
Adobe Commerce
Magento Certified Developer PlusAdobe Commerce
MagentoMagento
Adobe CommerceAdobe Commerce
Adobe Commerce
Magento 2 Certified Associate DeveloperAdobe Commerce
MagentoMagento
Adobe CommerceAdobe Commerce
Do you want to know more about Artem’s certifications?Book a call

Education

Dnipro University of Technology
Dnipro University of Technology
Industrial Automation2006 - 2010

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