Overview
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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 / Ventajas
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 xqbhyrx 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 (Barcelona)
🏢 Preply
📍 Barcelona