VIPKid – Here is a link to my information about VIPKid: https://detailedturtle.com/vipkid/ I have been teaching for for VIPKid since September 2018 (This is my affiliate link to VIPKid. Also, my referral code is MELIS0603). If you apply to VIPKid, please use my affiliate link and my referral code (MELIS0603 ). This will allow me to help you with the application process.
Other companies
Below is a list of other companies for teaching English online as a secondary language. I have not worked for the following companies, but I discovered them while searching for English as a Secondary Language (ESL) programs. The list is alphabetical.
51talk https://www.51talk.ph/
Gogokid https://teacher.gogokid.com/
Magic Ears https://t.mmears.com/
Skyeng https://skyeng.es/job
Tracing the Dots 