Python Developer, Angular, TypeScript, 10 years experience

Role Overview

• 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.
• Develop operational dashboards and billing reports to provide visibility into contracts, prepaid usage, rollover balances, projected customer usage, and actual consumption trends.
• Follow development standards, branching strategies, and pull request workflows to deliver clean, secure, and maintainable code through reviews and testing.
• Support Agile development processes, including sprint planning, backlog refinement, stand-ups, demos, and retrospectives.

Requirements

• Bachelor’s degree in computer science, Software Engineering, or a related field, or equivalent practical experience.
• 3–5 years of experience as a full-stack developer, with demonstrated contributions to production applications.
• 3–5 years of experience with front-end frameworks such as Angular and TypeScript.
• 3–5 years of experience with Python, FastAPI, SQLAlchemy 2.x, JWT authentication, Redis caching, and asynchronous programming.
• Strong understanding of RESTful APIs, data flow, and integration patterns.
• Experience with HTML5, CSS3, and responsive design principles.
• Solid understanding of Object-Oriented Programming (OOP), component-based architecture (Angular), and service-oriented design patterns.
• Experience working with relational databases such as SQL Server and MySQL, including writing optimized SQL queries.
• Familiarity with version control systems such as Git.
• Working knowledge of Agile methodologies and tools such as Jira.
• Nice to Have: Familiarity with tools and libraries such as Jinja2, Pytest, MyPy, and OpenTelemetry.
• Experience with Apache Superset for building interactive dashboards and data visualization.
• Contributions to open-source projects.

Tech Stack

• Angular
• Apache
• MySQL
• Python
• Redis
• SQL
• TypeScript

Benefits

• All your information will be kept confidential according to EEO guidelines.