Jani Kowalski
About Jani Kowalski
Jani Kowalski is a Full Stack Developer specializing in multisite, LMS, and marketplace projects, with a strong focus on performance optimization for WordPress sites. He has completed 235 projects at Codeable since joining in October 2021 and possesses over 25 years of experience in business management.
Work at Codeable
Jani Kowalski joined Codeable in October 2021 as a Full Stack Developer. Since then, he has completed 235 projects, showcasing his expertise in various areas of web development. His work primarily focuses on enhancing WordPress sites, particularly in performance optimization and customization. Kowalski's contributions to the Codeable platform demonstrate his commitment to delivering high-quality solutions for clients.
Education and Expertise
Jani Kowalski possesses over 25 years of experience in business management, which complements his technical skills in web development. He specializes in multisite setups, learning management systems (LMS), marketplaces, and multilingual/multicurrency projects. Kowalski has a strong command of WordPress customization, including custom fields and post types, and is proficient in API integrations and site migrations.
Background
Originally passionate about designing and coding systems, Jani Kowalski has returned to his roots in web development. He resides in la Pobla de Farnals, Spain, and is fluent in both English and Polish. His diverse background enables him to approach projects with a unique perspective, enhancing his ability to meet client needs effectively.
Achievements
Kowalski has achieved notable success in optimizing WordPress site performance, helping clients attain a 90+ PageSpeed Insights mobile score. He is experienced in creating animations using JavaScript and CSS, which adds dynamic elements to web projects. Additionally, he has authored dozens of custom-made plugins, further demonstrating his technical capabilities and commitment to enhancing user experiences.
Performance Optimization Skills
Jani Kowalski focuses on performance optimization for WordPress sites. He provides optimal configuration of caching plugins such as WP Rocket and LiteSpeed Cache, ensuring that websites run efficiently and effectively. His expertise in this area is critical for improving site speed and overall user satisfaction.