Fluent in English, with strong written communication skills and the ability to clearly explain frontend coding concepts Expertise in JavaScript: Deep familiarity with core JavaScript features such as async/await, closures, DOM manipulation, ES6+ syntax, and browser APIs 3–5 years of experience with modern frontend frameworks, tools, or domains (e.g., React, Vue, Angular, web development) is a plus Bachelor’s degree (or pursuing one) in Computer Science or a related field. Master’s or PhD preferred, but not required Bonus: Experience with data labeling, RLHF, or other AI training projects