Python Developer

2 weeks ago

Toronto, Ontario, Canada Kumaran Systems Full time

Job Summary

We are looking for a highly skilled Senior Python Developer with strong hands-on experience in building scalable backend services within the financial industry. This role requires a developer who can write clean, efficient code, actively participate in architectural discussions, and collaborate closely with cross-functional teams in a fast-paced digital environment.

Candidates with experience working on banking products such as chequing, savings, lending, payments, or capital markets systems will be a strong fit for this role.

Key Responsibilities

  • Design, develop, and maintain high-performance backend services using
    Python
    .
  • Build and implement
    microservices
    and
    APIs
    that support banking products (e.g., chequing, savings, deposits).
  • Develop event-driven services using messaging platforms such as
    Kafka
    .
  • Participate in architecture discussions and lead technical conversations.
  • Collaborate closely with product managers, architects, and other engineering teams.
  • Write scalable, reusable, and testable code following best practices.
  • Debug, optimize, and improve application performance.
  • Contribute to CI/CD pipelines and cloud-based deployments.
  • Provide technical guidance and mentorship to junior developers when required.

Required Skills & Experience

  • 5+ years of hands-on
    Python
    development experience.
  • Strong financial industry experience, preferably in banking, payments, or capital markets.
  • Microservices
    and
    REST API
    development experience in production environments.
  • Hands-on experience with
    Kafka
    or similar event-streaming platforms.
  • Strong understanding of banking products and transaction flows (chequing, savings, accounts, payments).
  • Experience working with SQL databases.
  • Solid understanding of Modern backend architecture and distributed systems.

Nice-to-Have

  • Experience with message queues such as RabbitMQ.
  • Knowledge of containerization (Docker, Kubernetes).
  • Exposure to financial regulatory or compliance systems.
  • Experience working in Agile/Scrum environments.

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