PythonDeveloperwithAngular&Typescript

Role: Python Developer with Angular & Typescript Duration: 6+ months Location: Remote, Canada The Business Systems team’s main responsibility is to build, enhance, support, and innovate on a variety of key business facing applications that power Black Book’s operations. Our work spans API development, data processing, web applications, and analytics enablement. We use a modern technology stack that includes: Front-End: Angular, TypeScript, Bootstrap, HTML5, SCSS Back-End: Python, FastAPI, SQLAlchemy, Pydantic Databases: SQL Server, MySQL We are seeking a Software Engineer contractor to support our Business Systems team for a 6-month engagement. This role will focus on designing, developing, and evolving scalable production-grade applications for the Transactional Billing Automation platform. Responsibilities * Design, develop, and maintain the Transactional Billing Automation platform, including tracking contract information, prepaid usage blocks, rollovers, and calculating projected usage and balances. * Build and support responsive web application and RESTful APIs to automate transactional billing operations and reduce manual processing. * Develop dynamic UI components for managing customer contracts, multi-product selections, invoice details, and billing summaries. * Implement business logic for prepaid balances, rollover amounts, block total calculations, invoice validations, and contract lifecycle management. * Collaborate with product owners, software engineers, and QA engineers to gather billing requirements and deliver scalable automation solutions. * Create reusable components, clean architecture patterns, and well-documented APIs to improve maintainability and long-term scalability. * Develop unit tests, integration tests, and automated validation processes to ensure billing accuracy and support safe application enhancements. * Participate in code reviews and enforced coding standards, security best practices, and performance optimization techniques. * Dev