OverviewAs a Senior II Backend Engineer at Preply, you will shape the technical direction and drive cross-functional projects that power our general learning platform.

You'll build scalable backend services using Python/Django, integrate with third-party platforms, and mentor engineers across squads to improve performance and reliability.

You'll work closely with product, design, data teams, and security to make data-informed decisions that enhance learner-t Tutor connections.

This role offers impact at scale in a human-led, tech-enabled EdTech environment that values experimentation and observability.

Compensaciones / Beneficiosmonthly lessons budget

Learning & Development budget

time off for self-development

competitive compensation with equity

health insurance

relocation package to Barcelona hub

ResponsabilidadesOwn and drive technical vision across squads

Develop backend features with Python/Django and integrate with third-party vendors

Lead cross-functional initiatives involving design, data, product, security, and engineering teams





Design scalable backend systems and data pipelines, including third-party integrations

Mentor and coach junior and mid-level engineers

Improve performance, monitoring, and reliability for long-term scalability

Collaborate with PMs, EMs, designers, and analysts to make data-informed decisions

Champion best practices: test automation, documentation, observability, and quality-first culture

Requisitos principalesExposure to architectural patterns of large-scale web applications

Proven experience leading complex or greenfield projects end-to-end

Strong communication and cross-functional collaboration skills (English B2+)

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

Cross-functional collaboration

Strong communication

Mentoring and coaching

Python/Django backend development

API design and integration with third-party platforms

Scalable system design and data pipelines

📌 Senior Backend Developer - Development Services (Barcelona)
🏢 Preply
📍 Barcelona