[Hiring] Senior Python Backend Developer @3Pillar

Role Description

Embark on an exciting journey into the realm of software development with 3Pillar! We extend an invitation for you to join our team and gear up for a thrilling adventure. As a Software Engineer, you'll play a vital role in our dynamic team, contributing to exciting projects that redefine urban living, establish new media channels for enterprise companies, or drive innovation in healthcare.

• Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality.
• Ensure code is secure through Software Composition Analysis (SCA), and drive remediation through triaging, prioritization, remediation and verification.
• Provide accurate status tracking, reporting, and estimation using project methods and tools.
• Gather requirements, validate their understanding amongst the team, and create and maintain relevant documentation.
• Execute activities within the current methodology and uphold the highest quality standards.
• Foster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success.
• Take ownership of projects, from technical design to a successful launch.
• Participate in code reviews to maintain code quality and consistency.

Qualifications

• Demonstrated expertise with at least 8+ years of experience in Python, REST API and SQL.
• Expertise with Git source control tools (Github, Gitlab or others).
• Experience with unit testing (Pytest).
• Intermediate level design proficiency following UML / C4 / ArchiMate.
• Experience in engineering software systems of medium-to-large scope and complexity.
• Familiarity with Agile software development methodologies.
• Proficiency with relational databases.
• Experience in building frontend/backend applications at scale.
• Proficiency in the English language.

Requirements

• Knowledge of Python web frameworks (Flask or others).
• Knowledge of workflow orchestration platforms (Apache Airflow, Automic Automation or others).
• Knowledge of Python package management (UV, Conda or others).
• Knowledge of protocols like HTTP, and serialization formats like JSON and XML.
• Knowledge of SCA platforms (Github Advanced Security, Snyk, Checkmarx or others).
• Understanding of AI coding agents (Claude Code, Copilot, Cursor or others).
• Understanding of Software Development Life Cycle (SDLC).
• Proficiency in Object-Oriented Programming (inheritance, polymorphism, classes, instances, properties).

Benefits

• Medical & dental insurance - with employee contributions.
• LTD, Life & AD&D insurance - employee paid.
• Paid time off.
• 10 Paid Holidays.
• RRSP with Employer Matching.
• Flexible work policy.