• Collaborate with Product Owners, Architects, and business users to gather, analyze, and document business requirements. Decompose high-level needs into detailed user stories, use cases, and acceptance criteria.  

• Create comprehensive system design documentation, including Functional Specification Documents (FSDs), process flows (BPMN/UML), sequence diagrams, and API specifications (e.g., OpenAPI/Swagger).  

• Investigate and document existing system behavior, data models, and integration points to support new feature development and identify opportunities for improvement.  

• Serve as the primary point of contact for the development and QA teams to clarify requirements, answer functional questions, and ensure the technical implementation aligns with the specified design.  

• Execute targeted Proof-of-Concepts (PoCs) and experiments to validate solution designs, test technical assumptions, and de-risk complex initiatives.  

• Define and maintain standards, best practices, and reusable assets for system configuration and product modeling within the BSS/OSS landscape (e.g., Product Catalog modeling).  

• Develop and maintain a central knowledge base for system functionalities, design patterns, and integration guides. 

Please click APPLY to submit your CV

The interview sessions will be held during the ITB Career Days on October 31 – November 1, 2025.