Your Code Moves the Data. ai , we connect data from 300+ sources (Facebook Ads, Google Ads, GA4, HubSpot, Salesforce, TikTok) to 30+ destinations (Looker Studio, BigQuery, Snowflake, and LLMs like ChatGPT and Claude). We're a lean, highly technical remote team serving 6,000+ customers, and we're looking for a Backend Engineer to help scale the platform behind it. You'll build and maintain the Python pipelines at the core of our marketing data integration and ELT platform: pulling data from third-party APIs, normalizing it, and delivering it reliably at scale. Ship production-grade code: clean, tested Python with pytest coverage and code review as routine. Keep pipelines fast and reliable: concurrency, caching, and smart data modeling as volume grows. Work async with a small, senior team: engineers, product, and support. Basic SQL is expected of everyone.



Stack: Python (Flask, multi-threading), pytest / pytest-xdist, pylint, PostgreSQL, Redis, Linux, Docker, GitLab CI/CD, Taiga. 4+ years of professional programming experience with strong production-grade Python ~ Solid grasp of OOP, concurrency (threads/async), and data structures ~ Comfortable in Linux development and production environments ~ Independent, async, and comfortable in a fully remote, contractor-style engagement Bonus: ETL/ELT or data integration experience
· marketing/ad-tech APIs
· PostgreSQL and Redis in production
· Docker and GitLab CI/CD Competitive Pay / Contractor role Fully remote

📌 Engineer - back End Developer (España)
🏢 Team.Blue
📍 España