We are looking for a Senior Fullstack Engineer - This position is open only to candidates based in Latin America.
Our client is launching an AI Tutor for K-12 students and operating like a lean startup inside the company. Youll join a small, flat, high-agency team that owns the product end-to-end, from React/Next.js UI and Expo React Native mobile apps to TypeScript APIs on AWS. Your mandate is to ship quickly, focus on excellent quality and stellar user experience, measure everything, learn from real classroom feedback, and iterate. While most AI plumbing comes from our internal AI Services platform, you might occasionally dive into AI building blocks yourself (e.g., pick the right TTS provider or create digital avatars). If you love wearing multiple hats, driving decisions, and seeing your work improve how kids learn every week, this is for you.
Responsabilities
Experience and Skills
Nice-to-Have Skills
Compensation & Benefits

We understand that reaching an optimal level of productivity can take months and once we achieve it, in this fast-paced and global market, people decide to go looking for new challenges or simply want to change.
At Kualty we do not discuss whether there is a high or low turnover of staff, we know that there simply will be and that is why we establish rotating Staffing models with continuous training (Shadows) that help us reduce the impact that turnover has on projects with our clients.
The model works like a soccer team and which we explain below. The technical director knows that his starters for a match will have a performance and that approximately in the 60th minute they will begin to decline in their performance (rotation), therefore he designs from before the match who will replace these players in a said minute. These replacement players in training were taught the same as the starter what to do and how to do it, even when they enter the game they know how it was developing, that is, they have all the context to give their best performance.
If you want to know how it works, schedule an appointment with us