Overview As a Software Platform Engineer at Preply, you will own the availability and performance of mission-critical services while expanding platform tooling and automation. You will work closely with cross-functional teams to improve scalability, observability, and incident response, shaping core services used by production traffic. The role blends software engineering with cloud infrastructure in a dynamic, supportive environment that values growth andMentorship. You’ll contribute to a high-uptime, cost-conscious platform that powers learning experiences across 175+ countries. Compensaciones / Incentivos * Generous monthly lesson allowance * Learning & Development budget * Competitive package with equity * Leave allowance Responsabilidades * Own availability and performance of mission-critical services and automate issue prevention * Improve scalability, observability,



and alerting of the system * Build tooling to enhance the platform and accelerate software development * Practice blameless postmortems and sustain incident response * Collaborate with product teams to tackle technical issues and design new systems * Strengthen the teams credibility through high-quality technical execution * Follow FinOps practices * Participate in on-call rotation across the team Requisitos principales * Extensive experience (~8 years) in designing, building, maintaining and troubleshooting high-traffic distributed systems * Proficient software engineering skills with strong coding in one or more languages (preferably Python) * Experience with at least one major public cloud and its services (preferably AWS) * Experience implementing observability and alerting * Willingness to participate in paid on-call rotations * Business orientation and data-driven approach * Nice to have: knowledge of modern web frameworks; SQL and relational DBs * Strong communication skills * Minimum B2 English level * Strong communication * Collaborative mindset * Data-driven decision making * Python * AWS * Observability and alerting

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