Jun 2023 – Jan 2024 · 7 mos · Bengaluru, Karnataka, India

• Developed NG and XN Handover features, including design, implementation, test case creation, and end-to-end validation on the target gNodeB.
• Built a scalable test framework for the target CU by developing stubbed AMF and XN components, enabling thorough and efficient testing of Handover procedures.
• Enhanced system performance and reliability by identifying and resolving negative scenarios and memory leaks, contributing to improved Handover stability and scalability.

Jul 2020 – May 2023 · 2 yrs 10 mos · banglore

• Working in the Layer 3 development team of 5G NR gNodeB with a primary focus on the ANR (Automatic Neighbor Relation) feature.
• Developed end-to-end DSON (Distributed SON) functionality by integrating with key modules such as OAM-Agent, GNB-Manager, and Resource Manager, supporting both ODSC (One-Cell) and Macro (Three-Cell) configurations.
• Implemented and validated critical ANR functionalities:
• Handover-based ANR
• Scheduled ANR execution
• Neighbor modification support for both LTE and NR technologies
• Contributed to the PCI Collision and Confusion avoidance mechanism within the DSON framework, ensuring efficient frequency planning.
• Designed and implemented unit test stubs for the DSON module, actively supporting the internal test automation and validation framework.
• Hands-on experience in end-to-end feature development including design, debugging, unit testing, and integration testing in a multi-module 5G environment.
• Proactively diagnosed and resolved bugs to ensure stable, production-grade feature delivery.