Since Betty Blocks is a product company our product development department is rather big. Currently it consists of eight development teams, a customer onboarding team and a separate DevOps / Cloud Engineering team. All of these teams are located in our headquarters in Alkmaar. Our teams are culturally diverse and we speak English on the workfloor. Frontend technologies we use are mostly React and TypeScript. Our main backend language is Elixir, though we do have some NodeJS services as well. Additionally we use Redis, MariaDB & RabbitMQ in our backend. The platform itself runs on Azure using Docker & Kubernetes.