Python Backend & System Design

Princeton IT Services, Inc

📍 Toronto, ON, Canada

Full-time Other-General Posted February 23, 2026

Job 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 reliabili...