We have a vaadin 7 based web app that needs to be migrated to the latest LTS Vaadin version, 14.8.3.
The migration will consist of...
Rewriting 13 view classes
Rewrite containers to data providers
Navigation -> Routes
Migrate shell for application and 8 views
[login to view URL] Add-on charts (mostly line, doughnut, gauge)
Lists of cards
Tables (filters, sorting, no column picker afaik)
Possible other add-ons
Convert customized Valo theme
Make application work well on mobile
Even more responsive
To start we would like for you to migrate the necessary objects to have just a working main page. The main page consists of a ui class and a single view class with ui elements like drop downs, panels, and [login to view URL] charts. Integration with Okta Oauth is also required.
If your initial work is satisfactory you will move on to the remaining 12 views. Migration for the the backend is not anticipated.
Dear Sir/Madame, having more than 25 years experience in software development I can start working on your vaadin v7 to v14 migration project immediately. I am a certified vaadin professional. best regards Norbert
29 freelanceria on tarjonnut keskimäärin $2351 tähän työhön
i have checked that your Project Title is Vaadin 7 App migration . its according my skills. Please visit my portfolio: https://www.freelancer.com/u/heenafullstacken Regards A Plus IT House