Back-End Engineer

KyivFull-time2026-11-06 → 2026-11-10

Core

Build and maintain high-scale backend services and integrations for a global language learning platform using Python/Django.

Role type

Senior Back-End Engineer (Python/Django)

Builds

Backend services, third-party integrations, and product features for 100,000+ tutors and learners in 180 countries.

Domain

Ed-Tech / Language Learning

Deliverable

production ML models | product features

Required skills

Python, Django, API design, high-scale web application architecture, troubleshooting, CI/CD, system monitoring, third-party integrations

Preferred skills

JavaScript/TypeScript, architectural patterns for large systems

Technologies

Python, Django, JavaScript, TypeScript

Responsibilities

Develop and own backend features; design and troubleshoot third-party vendor integrations; implement A/B tests; optimize system performance and scalability; guide team on technical best practices.

Seniority

Senior, hands-on IC

About Preply

Technology, Information and Internet18057Brookline, Massachusetts, USFounded 2012

We power people’s progress. At Preply, we’re creating life-changing learning experiences by pairing the magic of human tutors with the power of AI. We help learners discover the perfect tutor, craft a personalized learning journey, and stay motivated to keep growing – wherever they are in the world. With a global network of 100,000+ tutors teaching 90+ languages across 180 countries, Preply is shaping the future of learning. Backed by $150M in Series D funding, we’ve reached unicorn status and are scaling fast – all while staying grounded in our mission to make learning more personal, powerful