About the Company:
Rakuten India is the Development Centre and key technology hub of the Rakuten Group, Inc. We enable our businesses with our depth of knowledge in multiple streams of technology such as Mobile and Web Development, Web Analytics, Platform Development, Backend Engineering, Data Science, Machine Learning, Artificial Intelligence and much more. Our unique 24/7 support center ensures reliability and sustenance of the Rakuten Ecosystem. With dedicated centres of excellence for Mobile Application Development, Data Analytics, Engineering, DevOps and Information Security, we ensure the success of multiple units of Rakuten Group, Inc. With 1700+ employees and growing, Rakuten India is housed in Crimson House Bangalore in the heart of the city.

Role Overview
We are seeking a highly skilled Senior Lead - Design to join our core engineering team. You will be responsible scaling next-generation Business Support Systems (BSS) within a cloud-native workplace. The ideal candidate is a technical leader who thrives on complex systems integration,



understands the intricacies of telecommunications and digital commerce, and is a pioneer in leveraging AI-driven workflows to accelerate the Software Development Life Cycle (SDLC).

Designation: Senior Lead - Design

Key Responsibilities:
High-Level Design (HLD): Architect the end-to-end system topology for BSS components, defining microservices boundaries, communication patterns (synchronous vs. asynchronous), and cloud-native integration strategies.
Low-Level Design (LLD): Define granular technical specifications, including data schemas, API contracts, sequence diagrams, and state-machine transitions for core BSS modules (Charging, Mediation, Billing).
Workflow Orchestration: Design complex business logic and process orchestration flows using engines like Camunda or n8n to ensure seamless integration between order management and network core services.
System Integration Design: Architect event-driven integration pattern

📌 Lead System Designer (India)
🏢 Rakuten India
📍 India