Billing Engineer

Job Description

Job Role:

Driving operational excellence through end-to-end oversight of billing systems and surrounding, ensuring seamless integration from initial solution design to production deployment and system optimization

Key Responsibilities:

1. Requirement Management: Act as the technical point of contact to ingest Business Requirements (BRD) and translate them into detailed Technical Design Documents (TDD) for billing and charging flows.
2. Product Configuration: Execute the end-to-end setup of product catalogs, tariff plans, and provisioning logic within the Charging System and DMP (Data Management Platform).
3. Project Delivery & Implementation: Manage the deployment lifecycle of billing features, including system integration, User Acceptance Testing (UAT) support, and production go-live activities.
4. End-to-End System Tracing: Perform deep-dive root cause analysis (RCA) by tracing Transaction IDs across distributed layers (API Gateway to Charging System) to ensure delivery success.
5. Database & Query Optimization: Write and refine complex SQL scripts to validate product configurations and ensure data integrity within PostgreSQL/Oracle environments.

Educational Background & Experience:

1. Education: Bachelor’s Degree (S1) in Computer Science, Informatics, or Electrical Engineering).
2. Experience: Proven track record in the SDLC (Software Development Life Cycle), specifically in Telecommunications or Financial technology environments.
3. Competency: Demonstrated experience in bridging the gap between business stakeholders and technical execution.

Hard Skills:

1. API & Integration: Advanced knowledge of SOAP (WSDL), REST (JSON), and API standard protocols for provisioning.
2. System Configuration: Expertise in configuring middleware, charging engines, and billing parameters.
3. Database Mastery: High proficiency in Oracle SQL, PL/SQL, and PostgreSQL for complex data manipulation.
4. Linux/Unix Expertise: Mastery of CLI and text-processing utilities (grep, awk, sed) for real-time log analysis and system verification.
5. Documentation Tools: Proficient in using Jira, Confluence, and modeling tools (Visio/Lucidchart) for requirement mapping.