Proficient speaker (CEFR C2) of English TEFL, TESOL, or CELTA certificate (120 hours minimum) Experience teaching adults online Speak a 2nd language at an upper-intermediate level (CEFR B2 level or higher) Earned a Bachelor's degree or higher Minimum 25 hours of availability per month Meet technical requirements (RAM, OS, CPU, bandwidth, Ethernet, browser, machine age, RTC compatibility)