- All works: develop new features, maintain, fix bugs, deploy,.. on projects

- Design new database and write script to move data from old database to new database

- Move page/features from old website to new website. I also do update to optimize functions if it is needed

- Develop features to sell subscriptions for products, renew, extend subscriptions.

- Integrate many payment gateway such as Paypal, Stripe, Interkasa,... (about 10+ payment gateway)

- Implement create/edit/delete/search "money pot" use AngularJS, jQuery, HTML, CSS, JavaScript

- Implement comment module use AngularJS, jQuery, HTML, CSS, JavaScript

- Integrate Paypal payment use AngularJS, Paypal SDK, jQuery, HTML, CSS, JavaScript

- ...