Jr. Python Developer to contribute to core platform functionality
S.i. Systems
Toronto, ON-
Number of positions available : 1
- Salary To be discussed
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Contract job
- Published on January 20th, 2026
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Starting date : 1 position to fill as soon as possible
Description
Our client is Canada's largest retailer. They are looking for a Jr. Python Developer to contribute to core platform functionality, and support ongoing improvements as the system scales nationally.
Project: Medslink is a growing production-scale platform that reduces medication waste by redistributing near-expiry inventory across pharmacies in Ontario, Manitoba, Saskatchewan, and BC. The platform is built in Python and runs on Google Cloud Platform (GCP).
Location: Brampton (1 day/week onsite)
Duration: 10 months (until EOY)
Responsibilities:
- Assist in maintaining and enhancing Python logic for medication redistribution.
- Help write and optimize SQL queries (BigQuery experience is a plus but not required).
- Support implementation of business rules involving expiry timelines and inventory transfers.
- Participate in building, deploying, and monitoring features using GCP services (Cloud Functions, BigQuery, Cloud Run, etc.) with guidance.
- Collaborate with senior developers, operations, and product teams to understand and support user needs.
- Use Jira to track tasks and contribute to agile sprints.
Must Have Skills:
- 2-3+ years of experience in Python Development; understanding of OOP.
- Experience writing SQL queries and working with relational databases
- Exposure to cloud platforms (GCP, AWS, or Azure)
- Comfortable working in an agile environment using tools like Jira.
Nice to Haves:
- Exposure to AI/ML concepts or assisting in integrating models into applications.
AI may be used in evaluating candidates.
This posting is for an existing vacancy.
Requirements
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