3Pillar - Senior Python Backend Developer
Requirements
• 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) • 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. • 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).
Responsibilities
• 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. • Participating in code reviews to maintain code quality and consistency.
Benefits
• Medical & dental insurance - with employee contributions • LTD, Life & AD&D insurance - employee paid • 10 Paid Holidays • RRSP with Employer Matching • Flexible work policy • What is it like working for 3Pillar Global? • At 3Pillar, we create an environment where people can do their best work while maintaining a healthy work-life balance. • Flexibility & Well-being – Our remote-first approach gives you the flexibility to work where you perform best, while prioritizing your well-being and personal commitments. • Global Community – Collaborate with talented colleagues across the globe in a culture built on connection, support, and shared success.
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