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Kamil Szewczyk
Verified Expert in Engineering
Software Developer
Liski, Poland
Toptal member since March 14, 2019
Bio
Kamil is an expert Magento developer with several years of experience—adding up to thousands of hours and tens of successfully completed projects. Besides having multiple years of hands-on experience successfully delivering products, he also holds two Magento certifications. Kamil believes that the keys to success when working remotely with a client are very clear requirements and constant contact about progress.
Portfolio
LogicSpot
Magento, Adobe Commerce, Back-end
Ronwe Ltd.
Magento, Adobe Commerce, Back-end
Polcode
PrestaShop, Symfony, PHP, Magento, Adobe Commerce, Back-end
Experience
- PHP - 12 years
- Magento - 10 years
- Magento 1 - 8 years
- Magento 2 - 3 years
Preferred Environment
Magento, Linux, Git, PhpStorm
The most amazing...
...thing I’ve done was a multi-warehouse integration with two different warehouse system onto Magento 2.2 Commerce.
Work Experience
Lead Magento Developer
2014 - PRESENT
LogicSpot
- Migrated Magento 1 to Magento 2 websites.
- Optimized Magento websites ultimately achieving an under 2-second page load for each main page type.
- Secured and optimized the code via audits.
- Managed and was responsible for interviewing and hiring new Magento developers and reviewing tests.
- Led a back-end team which included the following duties: reviewing code, creating acceptance criteria, and consulting on the business needs of tickets.
Technologies: Magento, Adobe Commerce, Back-end
Senior Magento Developer
2013 - 2014
Ronwe Ltd.
- Built a flag company product, an extensible Magento CMS using custom Elasticsearch engine for a built-in search of content.
- Developed a CXM Module for Magento 1.
Technologies: Magento, Adobe Commerce, Back-end
PHP Programmer
2010 - 2013
Polcode
- Created themes for Magento 1.
- Migrated PrestaShop to Magento 1.
- Developed a custom Symfony application.
Technologies: PrestaShop, Symfony, PHP, Magento, Adobe Commerce, Back-end
Experience
Boodles Jewelry
For this project, I redesigned and rebuilt the site from Magento 1 to Magento 2 open source. I also implemented a custom WordPress integration for better content editing experience and back-end features.
Tech 21
https://www.tech21.comOn this project, I implemented the full Magento 1 to Magento 2 Commerce rebuild and redesign. I also developed a custom WordPress integration for better content editing experience and ported the existing warehousing and ERP integrations.
MiH Jeans
https://www.mih-jeans.comI implemented the PHP 7 upgrade of Magento 1 Enterprise, provided support for ongoing work, and optimized the code to elicit the best performance.
Osprey Europe
I optimized the site and achieved up to 70% speed improvement. I also developed a pack registration functionality and provided custom APIs for flagged pack selector products.
Lola Rose
I handled the full redesign of a site including an integration with WordPress. I ensured that the page was optimized, installed the latest version of Magento, and ported any modules needed.
Faber & Faber
https://www.faber.co.uk/For Faber & Faerb, I provided continuous support of a Magento 1 multi-site. This included developing various fixes (e.g., subscription-based payments) and implementing additional automation that was built for an existing bibliographic integration.
House of Hackney
Here, I provided continuous support for a Magento 1 site. I completely rebuilt the menu, audited the code, and achieved an under 2-second load for uncached pages for all pages.
The Conran Shop
This is an ongoing project involving Magento 1 Enterprise. Here, I optimized the existing code and provided support for existing parts and solutions followed by implementations for new feature requests.
Rab Equipment
https://rab.equipment/An Adobe Commerce project in which I have done a Hyva redesign along with a Magento Commerce upgrade, PHP upgrade, and project-wise code review and performance optimization work, achieving passing CWV for all main pages.
Perfomance Optimizations and Maintenance
I worked as a back-end developer, conducting a comprehensive speed audit and implementing performance optimizations to improve site responsiveness. I also configured and validated New Relic monitoring to ensure accurate performance tracking and error reporting. Additionally, I resolved multiple customer-reported issues related to the checkout process.
Education
2011 - 2013
Master of Science (MSc) Degree in Internet and Mobile Technologies
University of Bialystok - Bialystok, Poland
Certifications
SEPTEMBER 2018 - PRESENT
Magento 2 Certified Developer Plus
Magento, Inc.
DECEMBER 2014 - PRESENT
Magento 1 Certified Developer Plus
Magento, Inc.
Skills
Libraries/APIs
jQuery
Tools
PhpStorm, PrestaShop, Git
Platforms
Magento, Magento 1, Magento 2, Adobe Commerce, Linux
Languages
PHP, HTML, JavaScript, Regex
Storage
MySQL, Redis
Frameworks
Symfony
Paradigms
Agile
Other
Back-end, Magento Cloud
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