Python Developer Senior Remote

#vacancy #Python #Data ⚡️Senior Python Developer⚡️ 🕒 Workload: Full-time 📍 Location: Europe 🗣 Language: English (B2+) Interexy is looking for a Python Developer with strong Data Engineering skills to join our team and work on cutting-edge solutions in the IoT. 📩Responsibilities Develop and maintain backend services using Python frameworks (FastAPI) Design, build, and optimize data pipelines across multiple data sources Work with large-scale datasets (IoT, time-series, and event-driven data) Integrate with external systems via REST APIs and process JSON data Write efficient and scalable SQL queries Collaborate with data analysts and stakeholders to deliver actionable insights Troubleshoot and improve existing systems (including legacy platforms) Ensure data quality, reliability, and performance 💬Requirements Strong Python development experience Solid SQL skills (preferably SingleStore or MySQL-style dialects) Experience working with REST APIs and JSON Strong analytical thinking and problem-solving skills Experience with data extraction, transformation, and analysis Familiarity with BI and data visualization tools Ability to communicate effectively with both technical and non-technical stakeholders High attention to detail and strong debugging skills English level: B2 or higher ⭐️Nice to Have Experience with IoT, smart building systems, or sensor data (occupancy, IAQ, energy) Experience with time-series databases Experience working with event-driven architectures 💻Tech Stack Backend / Data: Python, FastAPI, Celery SQLAlchemy, Alembic PostgreSQL, SingleStore, Snowflake, TimescaleDB Cloud & Infrastructure: AWS (EC2, Docker Swarm) – legacy (maintenance) Azure (VM, Blob Storage, AKS, Event Hubs) – active development Other: Auth0 (authentication & authorization) 📩 Contacts: Telegram: @ekaterina_interexy 💬