Frontend Developer
I'm Karolina Guzik
I have around 6 years of experience in IT and have participated in the creation of dozens of websites. Check out my work experience below!
6+
Years of Experience

Work Experience
Frontend Developer
2025 - present
Monogo
- Maintaining multiple headless e-commerce storefronts built with Next.js, React, TypeScript and Magento, focusing on bug fixes, frontend improvements and selected new features.
- Working on a large-scale enterprise website migration project covering tens of thousands of pages, with frontend development in Svelte and Builder.io, including bug fixing, new component development and resolving security audit findings.
Senior Web Developer
2024 - 2025
plantecs GmbH
- Working as a contractor for die medienplaner GmbH
- Developing and maintaining websites built with WordPress, PHP, CSS, SCSS, HTML and JavaScript
- Managing the complete development lifecycle, from planning to implementation and deployment
Mid Frontend Developer
2022 - 2024
Chop-Chop.org
- Working with WordPress, PHP, React.js, Next.js, TypeScript, Tailwind, Styled Components, CSS, SCSS, BEM, HTML, JavaScript, Nunjucks and Git
- Leading projects with teams of 2-3 developers, mentoring a frontend intern, communications with clients
- Creating and optimizing development environments
Freelance Web Developer
2020 - 2021
Ikagi Karolina Guzik
- Freelance Web Developer working mostly with WordPress and WooCommerce
- Owner of an e-commerce business
Web Developer
2019 - 2020
ASCO Systemy Informatyczne Sp. z o.o. Sp. k.
- Implementing new solutions, SEO optimization and refactoring existing code using HTML, CSS3, JavaScript, jQuery, Bootstrap for e-commerce platforms
- Technical support
Junior Front-End Developer
2018 - 2019
Pomeranian Development Studio
- Development of websites for small and medium size businesses with focus on RWD, SEO and performance using HTML5, CSS3, Sass, JavaScript, PHP and WordPress.
Massage Therapist / Receptionist
2016 - 2018
Kosmetyczny Instytut Dr Irena Eris