Jakub Kowalski Poznań, Polska (Distance: 6044 km) Senior Lotus Domino/Portal Developer, Żabka Polska Availability: Part-Time Contract Products: Ext JS, Architect, Sencha Touch Skills: JavaScript, CSS, Sass/Less, Cordova, MySQL, PHP, PostgreSQL, TypeScript Education: Masters Contact Developer Print Last seen 7 years ago Jakub's Profile Jakub's Website Endorsements Log in to add your endorsements. Ext JS+ Tomasz Voelkel Jakub Kowalski Architect+ Tomasz Voelkel Jakub Kowalski Sencha Touch+ Tomasz Voelkel Jakub Kowalski JavaScript+ Tomasz Voelkel Jakub Kowalski CSS+ Tomasz Voelkel Jakub Kowalski Sass/Less+ Tomasz Voelkel Jakub Kowalski Cordova+ Tomasz Voelkel Jakub Kowalski MySQL+ Tomasz Voelkel Jakub Kowalski PHP+ Tomasz Voelkel Jakub Kowalski PostgreSQL+ Tomasz Voelkel Jakub Kowalski TypeScript+ Tomasz Voelkel Jakub Kowalski