Overview

As a Senior Engineer in Preply's Engineering team, you will shape backend services and integrations to power personalized learning journeys. You'll collaborate cross-functionally to deliver features validated by A/B tests while upholding high-quality, scalable systems. You'll guide technical decision-making and foster best practices, including observability and reliability.

This role blends hands-on development with system design in a fast-growing, general learning platform that supports tutors and learners alike.

Compensaciones / Beneficios lesson allowance

Learning & Development budget time off for self-development equity health insurance relocation package to Barcelona Hub

Responsabilidades Develop and own backend features using Python/Django for new services and third-party integrations

Collaborate with product, design,



analytics and engineering to define customer-focused solutions

Balance rapid delivery with long-term code quality, maintainability and scalability

Guide the team on best practices, testing culture, code reviews, monitoring, and reliability

Requisitos principales Exposure to architectural patterns in large-scale web applications

Willingness to handle small JS/TS tasks when needed

Strong troubleshooting ability and root-cause analysis

High sense of ownership and self-organization

Excellent verbal and written communication

Minimum B2 English level

Willingness to be on-call for squad (1 week every 5 weeks)

strong collaboration clear communication ownership and accountability

Python

Django

APIs and backend services

📌 Senior Back-End Engineer (Barcelona)
🏢 Preply
📍 Barcelona