Overview In this Platform Software Engineer role within the Developer Platform team, you build and operate CI/CD systems, tooling, and internal platforms that empower engineers to ship rapidly and safely. You’ll shape the developer journey from code to deployment, while using AI-enabled workflows to improve processes. The role combines distributed systems, cloud-native infrastructure, and developer experience enhancements at a general scale. You’ll work with cross-functional teams to drive adoption and ensure reliability and quality in Preply’s engineering lifecycle. Compensaciones / Beneficios * Lesson allowance on Preply.com * Learning & Development budget * Time off for self-development * Health insurance * Relocation package to Barcelona * Mental health support platforms Responsabilidades * Build and evolve CI/CD systems, testing capabilities, and paved paths for fast,



safe shipping * Own and improve the developer journey from code to deployment * Create internal platforms and tooling to reduce friction and scale engineering solutions * Provide infrastructure and paved paths for autonomous building, testing, and shipping by engineers and coding agents * Leverage AI and agentic workflows to enhance the software development lifecycle and establish quality gates and safety nets * Participate in incident rotation and use data/user feedback to continuously improve the platform * Collaborate with engineering teams to drive adoption of tooling and align stakeholders across squads Requisitos principales * CI/CD depth with large-scale pipelines and trade-offs on reliability, performance, and cost * Extensive backend software design and development experience (~8 years) * Proficiency in Python for platform services and automation * Experience with AI and agentic workflows as a thought partner (architecture, business logic, security) * Background in developer platforms, tooling, or developer experience solutions * Understanding of cloud-native environments and distributed s

📌 Senior Platform Software Engineer (Barcelona)
🏢 Preply
📍 Barcelona