Fliff unpacks sports gaming into social, free-to-play games for all types of sports fans. We’ve built a social sports gaming experience that allows users to compete for leaderboard positioning, to achieve badges and build their status within the game.
We are pioneering play‑for‑fun sports gaming, with our flagship social sportsbook experience that includes sweepstakes promotions and loyalty rewards. We provide sports fans with fun, engaging, and free‑to‑play alternatives to real money gaming.
Fliff is building sports gaming and entertainment products for a fast‑moving, highly engaged audience. Behind every market, event, contest, player prop, and in‑app experience is a data platform that needs to be accurate, reliable, and fast.
We are looking for a Senior Python Engineer to help us build and evolve the core systems behind Fliff’s sports data platform.
This is not a generic backend role. You will help make sure our data is correct, timely, observable, and resilient when external feeds behave unpredictably.
Design, build, and maintain Python services for sports data ingestion,



transformation, and distribution
Integrate with third‑party sports data providers and handle differences between provider models, formats, and update patterns
Build reliable pipelines for near real‑time and batch data processing
Improve data validation, reconciliation, monitoring, alerting, and replay tooling
Investigate production issues, trace data problems, and improve system observability
Collaborate with backend, product, trading, QA, and platform teams to deliver dependable data flows
5+ years of strong production experience with Python
~ Experience designing and operating backend services in production
~ Solid Django experience (not necessarily expert level), with asynchronous programming skills (asyncio)
~ Production experience with Apache Kafka
~ Solid understanding of APIs, distributed systems, async processing, and data pipelines
~ Strong SQL skills and experience with relational dat

📌 Senior Django/Python Developer (España)
🏢 Cv-Library
📍 España