Description

Design, develop, and maintain the Transactional Billing Automation platform, including contract tracking, prepaid usage, and billing logic.

This role is on-site.

Responsibilities

• Build responsive web applications and RESTful APIs to automate transactional billing operations.
• Implement business logic for prepaid balances, rollover amounts, and invoice validations.
• Develop dynamic UI components for managing customer contracts and billing summaries.
• Create operational dashboards and reports for visibility into usage trends and consumption.
• Write unit and integration tests, and enforce coding standards and security best practices.

Required Skills

• 3–5 years of experience as a full-stack developer with production application contributions.
• 3–5 years with Angular and TypeScript for front-end development.
• 3–5 years with Python, FastAPI, SQLAlchemy 2.x, and asynchronous programming.
• Experience with JWT authentication and Redis caching.
• Strong understanding of RESTful APIs, data flow, and integration patterns.
• Proficiency in HTML5, CSS3, and responsive design principles.
• Experience with relational databases (SQL Server, MySQL) and optimized SQL queries.
• Familiarity with Git version control and Agile methodologies.

Preferred Skills

• Bachelor’s degree in Computer Science, Software Engineering, or related field.

Key Skills

Education

Bachelor's degree