InData Labs
Python Developer
InData LabsPoland5 hours ago
ContractOther

We’re hiring a Backend Engineer (Python / FastAPI / PostgreSQL)

Hi everyone!

InData Labs is looking for an experienced Backend Engineer to join our team working on a new AI-powered analytics product in the trading & quantitative finance domain.

It’s a challenging, highly technical project — combining AI reasoning, real-time market data, and high-performance backend architecture.

You’ll work closely with a senior engineer focused on AI logic and quant models, while fully owning the backend foundation — from database design to data pipelines and system performance.

🔧 What you’ll work on

  • Building and optimizing PostgreSQL / TimescaleDB for time-series data
  • Developing FastAPI backend services
  • Designing data ingestion and async job pipelines (Celery / RabbitMQ / Redis)
  • Managing system monitoring, performance, and reliability
  • Working with NumPy, Numba, and other tools for speed and scalability

💡 We’re looking for someone who

  • Has 4+ years of Python backend experience
  • Knows how to design efficient database schemas
  • Understands async programming and distributed systems
  • Cares about performance, structure, and clean code
  • Feels comfortable working independently and taking ownership

Key Skills

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