Senior Python Backend Developer

3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology — helping them move faster, modernize boldly, and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation — doing work that is open, portable, and built to last. We are building the future of enterprise AI. 👋 Greetings, future tech savant: 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. At 3Pillar, our focus is on crafting cutting-edge technologies that revolutionize industries. 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. This opportunity goes beyond code – it's about creating epic solutions that leave a lasting impression in the market. If your passion for programming fuels your drive to make a real-world impact, consider this your pass to the captivating world of Product Development! 🚀💻 \n Key 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. Minimum 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. Additional Experience Desired 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 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. Your Voice Matters – We foster open communication and multiple feedback channels, ensuring every employee has the opportunity to be heard and make an impact. Growth & Development – Gain exposure to diverse clients, industries, and challenges that accelerate learning and career growth. Our culture is guided by four core values: Collaboration, Outperform, Respect, and Evolve—the principles that shape how we work, grow, and succeed together. \n

Develop high-quality, scalable, and secure client code while ensuring security through Software Composition Analysis. Collaborate with cross-functional teams to translate user pain points into technical designs and successful product launches.

Requires over 8 years of experience in Python, REST API, and SQL, with proficiency in Git and unit testing. Candidates should have experience building large-scale backend applications and familiarity with Agile methodologies.

• Medical Insurance • Dental Insurance • Long Term Disability Insurance • Life Insurance • Accidental Death And Dismemberment Insurance • Paid Time Off • Paid Holidays • RRSP With Employer Matching • Flexible Work Policy

Relevées dans la description du poste. Confirmez les exigences importantes ci-dessus.

• Python
• REST API
• SQL
• Git
• Pytest
• UML
• C4
• ArchiMate
• Agile
• Relational Databases
• Flask
• Apache Airflow
• JSON
• XML
• Object-Oriented Programming
• SCA
• Claude Code
• Flask (Web Framework)
• Workflow Management
• Agile Software Development
• Time Off Management
• Git (Version Control System)
• Technical Design
• Software Composition Analysis
• Artificial Intelligence
• Software Development
• Automation
• Unit Testing
• Version Control
• Code Review
• Communication
• Serialization
• Software Development Life Cycle
• English Language
• Financial Services
• Front End Design
• Github
• Scalability
• Innovation
• Intelligent Agent
• Python (Programming Language)
• New Product Development
• Object-Oriented Programming (OOP)
• Package Management Systems
• Systems Development Life Cycle
• RESTful API
• Software Engineering
• Software Systems
• Software Quality (SQA/SQC)
• SQL (Programming Language)

• Software
• Technology
• Engineering
• Consulting
• Data & Analytics
• Python Back End Developer
• Back End Developer / Engineer
• Web and Multimedia Developers
• Web Developers

Expérience minimale

10+ ans

Langue de l’offre

anglais

Heures de travail

40 heures par semaine