Python Backend - Toronto - Princeton IT Services, Inc

    Princeton IT Services, Inc
    Princeton IT Services, Inc Toronto

    4 days ago

    Description

    Job Title


    Python Backend & System Design

    Location


    Toronto, Canada

    Job Type


    Contract

    Job Overview


    We are seeking a Senior Platform Engineer with 4–6 years of experience in Python backend development, API design, and system architecture. The ideal candidate will have a strong foundation in software engineering principles and hands‑on experience building scalable, secure, and high‑performance backend systems in a microservices‑based environment.

    Reports To


    Software Engineering Manager / Director of Software Engineering

    Responsibilities

    • Design, develop, and deliver high‑quality features and APIs for our core banking platform.
    • Own the end‑to‑end delivery of complex features within an agile development team.
    • Collaborate with architects and team members to create scalable technical designs and documentation.
    • Ensure performance optimization and reliability across distributed systems.
    • Write clean, maintainable, and testable code following best practices.
    • Participate in code reviews and provide constructive feedback.
    • Collaborate cross‑functionally with product and DevOps teams to ensure seamless delivery.
    • Mentor junior developers and share technical knowledge within the team.

    Qualifications

    • 4–6 years of hands‑on experience in Python backend development.
    • Strong expertise in RESTful API design, development, and integration.
    • Experience with cloud computing platforms (preferably AWS or Azure) and containerized environments using Docker.
    • Proficiency in SQL and relational databases (preferably MySQL); solid grasp of RDBMS concepts (transactions, locking, isolation levels).
    • Good understanding of microservices architecture and distributed system design.
    • Familiarity with message brokers such as RabbitMQ or Kafka.
    • Experience with version control systems (GitHub, GitLab) and agile delivery processes.
    • Strong problem‑solving, analytical, and debugging skills.
    • Excellent communication and collaboration skills.
    • Bachelor's degree in Computer Science, Software Engineering, or equivalent.
    • Preference for candidates from top Canadian universities such as University of Waterloo, University of Toronto, or McGill University.

    Nice to Have

    • Exposure to Payroll Providers or Time & Attendance systems.
    • Familiarity with *nix environments.
    • Experience with CI/CD pipelines and DevOps practices.

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