Python Developer

Montreal

Offre publiée le 2025-08-05

Aarorn Technologies Inc

Job Title : Python Developer

Location : Montreal, QC (Hybrid - 4x Onsite a week)

Employment Type : Contract Opportunity

Interview Type : Face 2 Face (Onsite Interview Only)

Job Description

Core responsibilities :

  • Design and implement scalable, maintainable and high-performing RESTful APIs using FastAPI, SQLModel and Redis.
  • Write clean, efficient, and maintainable Python code.
  • Develop and maintain documentation.
  • Design and optimize database schemas and queries.
  • Create and maintain automated test suites.
  • Monitor and optimize API performance.
  • Implement caching strategies and rate limiting.
  • Collaborate with front end team to ensure smooth API integration.
  • Assist in implementing workflows for detecting, archiving and purging stale data based on retention policies.
  • Ensure proper logging and auditing of data lifecycle processes.
  • Mentor junior developers and review code.
  • Collaborate with the system architect to refine the API logic, enhance query performance and implement caching strategies.

Required Skills

  • 5+ years of professional Python development experience.
  • Strong experience with FastAPI or similar framework (Flask, Django REST).
  • Deep understanding of REST API design principles.
  • Expertise in asynchronous programming with Python.
  • Solid experience with SQL databases (PostgreSQL preferred).
  • Strong knowledge of API security best practices.
  • Experience with Docker and containerized environments like Openshift / Kubernetes.
  • Proficiency in writing unit tests and integration tests.
  • Familiarity with event-driven architecture and tools like Kafka.
  • Strong problem-solving skills and attention to details.
  • Effective communication and ability to work in a collaborative, agile environments.
  • Adaptive and eager to learn new tools and technologies.
  • Nice To Have

  • Knowledge of monitoring tools like Prometheus and OpenTelemetry.
  • Experience with microservice architecture.
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