‎I wonder if the second paragraph of my self-intro for a job interview sounds natural.

Luckily, I was able to get a job at Haneda Airport back in 2016. In my job at the airport, I talked to my Japanese colleagues in Japanese and communicate with customers from English-speaking countries in English and of course, tourists from Chines-speaking countries in my native language, Chinese. Alongside with my work, I continued sharpening my skills in both English and Japanese. As a result, I got past the JLPT test with the highest level of N1. As for English, I got a score of 935 on the TOEIC test and 7.5 out of 9.0 on the IELTS(International English Language Testing System) Academic test. There were also times when I was doing a part-time job as an online English tutor for a Japanese-based company named “Native Camp”. As I was working at the airport, I was also fascinated by the idea of working as a software engineer so I started self-studying computer programming and finally got hired by my current company.