My job experience(1)

After I came back from Dublin, I decided to go to another country on a working holiday again.  (You said 'another' so there is no need to add 'again')
But I thought I needed some skill in order to get a job easily.
As I was interested in coffee, I decided to become barista in Japan firstly.
I applied for several cafes and one of a the cafes gave me a chance to interview!
Then they hired me.
The cafe is located in the Roppongi area, there are many embassy around the cafe.
The Majority of customers were foreigners so that I could easily practise my English while working there too.

Good job! Keep working hard and practicing every day. :)