Python Developer - 8+ years only

Linux Association of Canada; Mississauga; Hybrid; CAD 120,000 - 150,000; Full time

Job summary

Merican Inc. in Mississauga, ON, is seeking an experienced Python Developer (8+ years) to design, develop and maintain backend applications. Hybrid work arrangement with opportunities to build REST APIs, data pipelines, and scalable services. Strong Python, SQL, and Linux skills required; familiarity with FastAPI/Flask/Django, Pandas/NumPy, and CI/CD is a plus.

Join a collaborative team delivering high-availability financial data solutions while adhering to security and testing standards.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent experience.
• Strong proficiency in Python, OO programming, and data structures.
• Experience with FastAPI, Flask, or Django.
• Strong SQL skills with relational databases (PostgreSQL/Oracle/SQL Server).
• Experience building REST APIs, JSON, and application integration.
• Familiarity with Linux, shell scripting, Git, and CI/CD pipelines.
• Experience writing automated tests and debugging distributed apps.
• Excellent analytical, problem-solving, and communication skills.

Responsibilities

• Design, develop, test, and maintain backend applications using Python.
• Build REST APIs and integrate with internal systems and external services.
• Develop data processing pipelines using Pandas and NumPy and SQL.
• Write and optimize database queries for large datasets.
• Implement data validation, reconciliation, and audit logging.
• Improve performance, scalability, and reliability of applications.
• Write automated tests with Pytest or unittest and participate in code reviews.
• Troubleshoot production issues and perform root cause analysis.

Skills

Python

OOP

Data structures

Pandas

NumPy

SQL

REST APIs

Linux

Git

CI/CD

Pytest

Unittest

Education

Bachelor's degree in CS/Engineering

Tools

FastAPI

Flask

Django

PostgreSQL

Oracle

SQL Server

Linux

Git

Job description

# Python Developer - 8+ years onlyMerican Inc. · Mississauga, Ontario, CABack to resultsPython Developer - 8+ years onlyMerican Inc.Mississauga, Ontario, CA Posted September 16, 2026 Via Indeed### Full Job DescriptionCandidates below 8+ years, pls dont apply===============================Python Developer (8+ years)Mississauga, Canada [Hybrid]Full TimeKey Responsibilities• Design, develop, test, and maintain backend applications using Python.• Build REST APIs and integrate applications with internal systems and external services.• Develop data processing pipelines using Pandas, NumPy, and SQL.• Write and optimize database queries for large financial datasets.• Implement data validation, reconciliation, exception handling, and audit logging.• Improve application performance, scalability, and reliability.• Write automated unit and integration tests using Pytest or unittest.• Participate in code reviews, Agile ceremonies, and technical design discussions.• Troubleshoot production issues and perform root cause analysis.• Follow enterprise security, change management, and software development standards.Required Qualifications• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent experience.• Strong proficiency in Python, object-oriented programming, and data structures.• Experience with FastAPI, Flask, or Django.• Strong SQL skills and experience with relational databases such as PostgreSQL, Oracle, or SQL Server.• Experience with REST APIs, JSON, and application integration.• Familiarity with Linux, shell scripting, Git, and CI/CD pipelines.• Experience writing automated tests and debugging distributed applications.• Strong analytical, problem-solving, and communication skills.Work Location: Hybrid remote in Mississauga, ON