Janne Koivistoinen
Designer at Janne.me
Finland
Summary
🤩
Rockstar🎓
Top SchoolJanne Koivistoinen is a seasoned designer with over 20 years of experience and 11 years of focused professional practice, running his own studio Janne.me from Finland. He blends visual design and front-end execution, contributing to projects like Sharetribe's FTW daily template where he improved responsive UI components, CSS, and interaction details such as avatar sizing and carousels. Self-taught across the web and formally trained in audiovisual communication and graphic design, he brings both entrepreneurial instincts and hands-on craft to product teams. Known for translating design reviews into implementable front-end solutions, he excels at tightening the gap between pixel-perfect visuals and robust, responsive UI code. An understated strength is his long-term commitment to independent practice, which gives him a pragmatic understanding of end-to-end design, development, and client delivery.
11 years of coding experience
Vocational Qualifications in Audiovisual Communication, Graphic Design, Vocational Qualifications in Audiovisual Communication, Graphic Design at Savo Consortium for EducationEntrepreneur, Entrepreneur at ValmennusmajakkaSelf Taught, Self Taught at World Wide Web
Finnish, English, Spanish, Japanese, Indonesian
Github Skills (5)
css10
responsive-design10
front-end-development10
ui-design10
react10
Programming languages (3)
Github contributions (5)
sharetribe/ftw-daily
Jun 2017 - Jan 2023
Sharetribe Flex Template for Web
Role in this project:
Front-end Developer
Front-end DeveloperContributions:5 reviews, 183 commits, 12 PRs in 5 years 8 months
Contributions summary:Janne primarily focused on front-end development, contributing extensively to the UI of the "Sharetribe Flex Template for Web." Their commits involved adding and modifying CSS styles, refining UI components such as the topbar, image carousel, and various form elements. A significant portion of the work was dedicated to ensuring responsiveness across different screen sizes and adjusting the design to align with design reviews. Additionally, the user implemented new avatar sizes and added more visual directions to the arrow head component.
templateflexsharetribe
sugarlift/sugarlift
Oct 2024 - Feb 2025
Contributions:2 PRs, 219 pushes, 3 branches in 3 months
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