Open to opportunities

Karol Kowalewski

@karolkowalewski

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Experienced Frontend Developer specializing in modern web applications.

Poland

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What I'm looking for

I am looking for a role that fosters continuous learning and offers opportunities for professional growth.

I am an experienced and certified Frontend Developer with over 10 years of professional experience, specializing in creating modern web and eCommerce applications. My journey has allowed me to work with both small teams and large organizations, enhancing my skills in collaboration, project management, and process optimization.

Throughout my career, I have implemented various business functionalities, developed and maintained Magento 2 themes and extensions, and led teams in creating responsive PWA applications. I am passionate about continuous education and professional development, always striving to stay updated with the latest technologies and best practices in the industry.

Experience

Work history, roles, and key accomplishments

Current

Frontend Developer

Current

Lizardmedia

Jul 2024 - Present (10 months)

As a Frontend Developer at Lizardmedia, I implemented business functionalities for eCommerce applications, including order processing and dynamic shopping carts. I focused on enhancing user experience through personalized elements and efficient checkout processes.

JavaScript Ecommerce HTML5 CSS Agile Git

Frontend Developer

Growcode

Aug 2023 - Feb 2024 (6 months)

At Growcode, I developed and maintained Magento 2 themes and extensions, ensuring best practices and compatibility. I resolved performance issues and implemented Hyvä Themes for improved user experience.

Magento Hyvä Themes PHP JavaScript CSS Performance Optimization Git Agile Troubleshooting

Frontend Developer

Aurora Creation

Oct 2019 - Jan 2023 (3 years 3 months)

As a Team Leader at Aurora Creation, I led the development of Magento 2 storefronts, conducted code reviews, and mentored junior developers. I also developed PWA websites using React.js and Next.js, focusing on server-side rendering.

Magento React Next.js Team Leadership Code Review PWA JavaScript Agile Mentorship Performance Optimization

Frontend Developer

Studio

Feb 2016 - Sep 2019 (3 years 7 months)

In my role at Studio, I designed and customized WordPress/WooCommerce and Prestashop themes according to client requirements. I implemented optimization techniques to enhance page loading speed and SEO.