Telecom Billing Domain Developer
Remote
Contract
Role Overview
This role requires a professional who brings both deep telecom billing domain expertise and strong software development capabilities. The candidate will be embedded within an agile scrum team, contributing to the design, development, and delivery of an internal platform. The ideal candidate is forward-thinking, with a solid foundation in legacy billing systems and the ability to apply modern development practices to drive platform modernization.
Key Responsibilities
Design and develop billing automation workflows as part of the scrum team from requirement to production delivery
Apply billing domain expertise to ensure platform features correctly reflect real-world billing lifecycle scenarios
Build and maintain REST APIs for self-service test data provisioning
Develop automation components using Java and/or Python
Translate billing domain requirements into technical specifications and implement them
Identify gaps between current platform capabilities and target state and deliver the solutions
Collaborate with QE, DBA, and platform engineering teams to deliver end-to-end solutions
Participate in sprint ceremonies planning, standups, reviews, and retrospectives
Document technical solutions and domain decisions for team knowledge base
Required Technical Skills
Java (Spring Boot) and/or Python hands-on backend development experience
REST API design and development building and consuming APIs
Oracle Database SQL, PL/SQL, stored procedures, schema analysis
CI/CD pipelines GitLab CI, Jenkins or equivalent
Database migration frameworks Liquibase, Flyway or equivalent
Version control Git branching strategies, code review, merge request workflow
Agile/Scrum experience working in a sprint-based delivery team
Scripting Python or shell scripting for automation
Required Billing Domain Knowledge
5 8+ years of hands-on experience with carrier-grade post-paid billing platforms
Deep understanding of end-to-end billing lifecycle rating, charging, invoicing, payment processing, AR, and collections
Strong knowledge of usage data concepts voice, SMS, data usage across billing cycles
Billing cycle expertise open vs closed cycles, cycle close date logic, multi-cycle data relationships
Familiarity with billing execution utilities billing jobs, AR processing, revenue recognition, and bill generation
Strongly Preferred
Prior involvement in BSS modernization or platform migration initiatives
Experience building billing automation platforms using modern tooling and frameworks
Cloud platform experience AWS, Azure or equivalent
Active use of AI/LLM tooling as a productivity multiplier
Experience with container orchestration Kubernetes or equivalent
Exposure to data masking or test data management platforms
What We Are Looking For
A professional who is equally comfortable in a domain discussion and a code review
Future-oriented mindset deep understanding of legacy billing combined with enthusiasm for modern development practices
Strong work ethic and a genuine desire to continuously learn and improve
Collaborative approach ability to work effectively across QE, DBA, and engineering teams
Ability to contribute from day one with minimal ramp-up time
Thanks & Regards,
Pardha S S
Pardha
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