Jasper Kaizer
COO at Q42
Amsterdam, North Holland, Netherlands
Summary
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SeniorJasper Kaizer is a seasoned technology leader and COO at Q42 with 14+ years of experience steering startups and consultancy teams from discovery to delivery. He blends hands-on software development with strategic leadership, focusing on customer-centric solutions and turning complex ideas into practical implementations. In addition to executive responsibilities, he contributes to front-end development, exemplified by refining the TrelloScrum UI and resolving UI/UX challenges to improve the user experience. Based in Amsterdam, he co-leads Q42 and Eidra as partners, guiding initiatives across multiple markets and ensuring projects land with happy customers and users. His career spans Serials Solutions Medialab and early web development, giving him deep expertise in information retrieval, online concepts, and prototyping. He thrives on connecting people and technology, bridging discovery with real-world applications to drive measurable outcomes for clients.
14 years of coding experience
13 years of employment as a software developer
English, French, German
Github Skills (13)
css10
chromeapp10
javascript10
user-interface10
javascripts10
userinterface10
front-end-development10
chrome-plugin10
chrome-extension10
chrome-app10
browser-extension10
html9
scrum8
Programming languages (2)
Github contributions (5)
Q42/TrelloScrum
Sep 2011 - Jun 2022
Add Scrum to Trello
Role in this project:
Front-end Developer
Front-end DeveloperContributions:44 commits, 2 PRs, 7 pushes in 10 years 10 months
Contributions summary:Jasper primarily contributed to the user interface and functionality of the TrelloScrum extension. Their work involved modifying JavaScript and CSS files to implement features like story point pickers, card badges, and an Excel export function. They addressed merge conflicts and resolved issues related to filter bugs, appearance, and card totals, demonstrating a focus on refining the user experience within the Trello environment.
wordpressscrumtrello
anneveling/histree
Nov 2012 - Nov 2012
Contributions:15 commits in 1 day
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