Python Backend Developer, Fullstack-capable (Remote)

Responsibilities

• Design, build and maintain Python services and APIs behind the funnel: registration, booking and the visitor account
• Build and own server-side integrations with ad platforms (Meta CAPI, TikTok Events API and similar): event delivery, deduplication, retries and monitoring
• Own attribution on the backend: end-to-end visit tracking, UTM persistence, and diagnosing gaps in V2L/V2B data
• Keep services fast and reliable: caching, query optimization, debugging server-side rendering in our Node.js/Express layer
• Investigate production incidents through Sentry and see them through to resolution
• Support A/B testing on the server side: feature flags, rollouts, and cleanup after experiments
• Ship frontend changes in React/TypeScript when a feature needs it

Languages