Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por favor, asegúrese de consultar la descripción a continuación con atención.

and it's creating real impact. As a category-defining company, we're shaping what the future of learning looks like at global scale. Every Preply lesson sparks change, fuels ambition, and drives progress that matters. Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day. We implement A/B tests to prove the value of our initiatives and improve our product based on data and students' and tutors' feedback. As part of our commitment to ensuring high-quality products, we prioritize monitoring and metrics analysis to identify areas for optimization and ensure our services are performing at their best. As a Senior II Backend Engineer, you'll drive technical direction across multiple squads, lead high-impact initiatives, and build the systems that power Preply's integral growth engine. Python is our primary language,



but prior experience with it isn't mandatory. We take a tech-agnostic approach and welcome engineers from various backgrounds, such as Java, Node. Js, Ruby, Scala, .NET, PHP, or Go. Design, build, and evolve scalable backend systems using Python/Django, data pipelines, and third-party integrations that support long-term business growth. Partner with PMs, EMs, and senior stakeholders to shape roadmaps, make technical trade-offs, and guide investment decisions. Drive reliability, observability, performance, and operational excellence across multiple services and teams. Foster a quality-first culture through automation, documentation, and continuous improvement. What you need to succeedExposure to architectural patterns of a large, high-scale web application (e.well-designed APIs, high-volume data pipelines, efficient algorithms); Proven experience leading complex, greenfield projects end-to-endA

📌 Senior Back-End Developer/Spark (Cataluña)
🏢 Preply
📍 Cataluña