I have 10 years solid Java experience including various technologies, J2EE, Spring, RESTful API, Amazon Cloud, SQL, NoSql etc. with recent full-stack dev with Angular.
Here are some apps I have done in the past jobs that are available online:
http://transferex.utoronto.ca (backend API java and front-end)
https://staging.knod.com/ (backend java)
http://myres.utoronto.ca (both front-end and backend java)
I am the owner of the open source top voted angular.js module http://ngmodules.org https://github.com/danialfarid/ng-file-upload 6k+ stars on github.