Python Backend Developer

Interexy is looking for a Python Backend Developer with strong backend expertise and hands-on experience with asynchronous systems, message brokers, and scalable architectures.

📍Location: Belarus

Responsibilities:

- Develop and maintain backend services using Python and FastAPI.

- Build asynchronous workflows, background jobs, and queue-based processing.

- Work with message brokers and event-driven architectures.

- Integrate external systems via REST APIs and JSON.

- Write efficient raw SQL queries and optimize database performance.

- Improve existing systems, including legacy platforms.

- Ensure reliability, scalability, and maintainability of services.

- Collaborate with cross-functional teams.

Requirements:

- Strong commercial experience with Python backend development.

- Experience with FastAPI.

- Hands-on experience with Kafka, RabbitMQ, Azure Event Hub, Azure Service Bus.

- Experience with Celery / Airflow / Dramatiq

- Strong SQL skills with raw SQL experience.

- Experience with PostgreSQL / MySQL / SingleStore

- Experience with REST APIs and JSON

- Strong problem-solving and debugging skills.

- English level: B2+