Senior Platform Software Engineer

🕒 March 18

🏢🏡 London – Hybrid

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

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Logo of Preply

Preply

WebsiteLinkedIn

501 - 1000 employees

Founded 2012

📚 Education

🏪 Marketplace

👥 B2C

Education • Marketplace • B2C

Preply is an online education marketplace that connects learners with professional tutors for live, personalized 1-on-1 lessons across languages and other subjects. The platform offers thousands of vetted tutors, user reviews, mobile apps, and tools for scheduling and secure payments, plus plans for individuals and corporate language training. Preply focuses on tailored learning paths, flexible scheduling, and progress tracking to help students improve conversational and exam skills.

📋 Description

• Own the availability and performance of mission-critical services and build automation to prevent problems recurrence • Improve the system’s scalability, observability, and alerting • Build tooling to improve our platform and accelerate the overall software development • Practice sustainable incident response and blameless postmortems • Collaborate with product teams to help them tackle technical issues and design new systems • Strengthen credibility with the quality of the team's technical execution • Follow the best FinOps practices • Participate in on-call rotation across the team

🎯 Requirements

• Extensive experience (~8 years) in designing, building, maintaining and troubleshooting high traffic distributed systems • Proficient software engineering skills. Strong coding experience in one or more programming languages (preferably Python) • Experience with at least one major public cloud, its services and infrastructure (preferably AWS) • Experience in implementing observability and alerting • Willingness to participate on 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

🏖️ Benefits

• Generous monthly allowance for lessons on Preply.com • Learning & Development budget, including time off for your self-development • Competitive financial package with equity, and leave allowance

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