Interexy is looking for a Python Developer with strong Data Engineering skills to work on IoT solutions.

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
  • Experience with data extraction, transformation, and analysis
  • Familiarity with BI and data visualization tools
  • Strong analytical thinking, problem-solving, attention to detail and 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: Python, FastAPI, Celery, SQLAlchemy, Alembic, PostgreSQL, SingleStore, Snowflake, TimescaleDB; AWS (EC2, Docker Swarm), Azure (VM, Blob Storage, AKS, Event Hubs); Auth0.