Middle+/Senior Full-stack Developer (Node.js, backend-focused) | Brainer at Boosta
- Company: Boosta
- Location: Remote
- Employment type: Full-time
- Posted: 2026-09-22
- Technologies: JavaScript
About the role
Hi! . We are Boosta, a holding tech company that creates, develops, and invests in digital businesses with global potential. Today, we collaborate with over 800 specialists from different parts of the world, and millions of users use our products and services. . We are currently looking for a Middle+/Senior Full-stack Developer to join our project Brainer , which is building a comprehensive online platform for measuring, training, and systematically developing human cognitive abilities. Brainer is a digital space for those who want to think faster, deeper, and more effectively. It brings together:. brain quizzes;. brain games;. puzzles;. courses and educational modules. What will be in your focus: . Work approximately in a 70% backend / 30% frontend ratio. Take significant ownership of the product’s backend development and independently handle related frontend tasks.…
Apply on Boosta's official careers page: https://job-boards.eu.greenhouse.io/boosta/jobs/4977476101