We are looking for a skilled Billing Developer to design, develop, and maintain telecom billing systems. The role requires hands-on expertise in rating, charging, billing, invoicing, and billing lifecycle processes.

Key Responsibilities

- Develop and customize billing solutions
- Implement rating logic, tariff configuration, and discounting models
- Experience on billing, invoice generation, mediation processing, payments and reconciliation
- Analyse business requirements and convert them into technical designs
- Troubleshoot billing issues, revenue leakage, and performance bottlenecks
- Integrate billing systems with upstream/downstream systems (CRM, OCS, ERP)
- Participate in testing cycles (SIT, UAT) and production deployments
- Ensure data accuracy, consistency, and compliance





Required Skills & Experience

- 6–8 years of experience in Telecom Billing Systems
- Hands-on experience with the Billing platforms
- Robust knowledge of:
- Subscription management
- Rating, Charging, Billing cycles
- CDR processing, Mediation systems
- Payment , Accounts receivable, GL
- Proficiency in:
- SQL, PL/SQL
- Unix/Linux environments
- Java (Spring Boot), Scripting (Shell, Python, etc.)
- Experience with APIs and system integrations

Education

- Bachelor’s degree in engineering, Computer Science, or equivalent

Work Location: In person

📌 Billing Developer (Bengaluru)
🏢 Testunity
📍 Bengaluru