Back-End Python Developer

Job description

Overview Adastra is seeking a Back-End Python Developer to help build, maintain, and enhance the back-end services that power a promotion planning and price optimization platform. As a core member of the software development team, you will contribute to scalable, high-performing systems by writing clean, efficient Python code and supporting the ongoing evolution of the platform. This role plays a key part in improving system performance, enabling new features, and supporting reliable, data-driven decision-making. Primary Location: Toronto, ON: Work Model: Hybrid 3-Days Onsite: RESPONSIBILITIES: - Develop, test, and maintain scalable back-end services and RESTful APIs under the guidance of senior team members - Contribute to code and database optimizations to improve system performance and efficiency - Collaborate with product managers and engineers to implement new features and resolve technical issues - Support the reliability and maintainability of back-end systems in a production environment QUALIFICATIONS, SKILLS & EXPERIENCE: - 3–5 years of experience developing production-level back-end systems - Strong proficiency in Python and SQL - Experience building and consuming RESTful...