Senior Backend Engineer (node.js) k/m/*

Nasze wymagania: Minimum 3 years of experience in backend development (production systems) Strong knowledge of: Node.js, TypeScript, REST APIs Hands-on experience with Google Cloud Platform (Firestore, Pub/Sub) Experience with both NoSQL and SQL databases Solid engineering fundamentals (OOP, data structures, algorithms) Experience working in cross-functional product teams Strong communication skills and collaborative mindset Mile widziane: Experience with BigQuery Familiarity with CI/CD, Docker, Terraform Experience with event-driven systems O projekcie: You’ll join a team building a modern reporting and learning analytics system from the ground up. This is a greenfield project where you’ll have real ownership and impact on both architecture and product direction. The system is designed to help students and teachers better understand learning progress through data-driven insights. Zakres obowiązków: Develop and maintain backend services (Node.js) for reporting and LMS modules Design and implement scalable data ingestion and transformation pipelines Build performant and intuitive REST APIs exposing learning insights Collaborate end-to-end: from architecture decisions to deployment Actively participate in the agile process (planning, reviews, iterations)