Staff Back-end Engineer
Core
Staff Back-end Engineer driving technical strategy, architecture, and execution for critical AI-enhanced learning systems at Preply.
Role type
Staff individual contributor (IC) back-end engineer
Builds
Scalable, reliable back-end services and platforms for personalized language learning experiences
Domain
EdTech / AI-enhanced learning / Large-scale distributed systems
Deliverable
production ML models | product features | infrastructure
Required skills
Python, system architecture, technical strategy, end-to-end ownership, cross-functional alignment, product-minded engineering, problem-solving
Preferred skills
Mentoring senior engineers, driving engineering excellence, operating in evolving environments
Technologies
Python
Responsibilities
Shape technical strategy and roadmap; lead architecture and platform evolution; raise engineering excellence and developer experience; mentor and influence other engineers; drive critical technical decision-making
Seniority
Staff, high-impact IC with organizational scope