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Shilpa Shree

@shilpashree3

Senior Software Engineer at Samsung Electronics developing 5G Core OAM features and deploying cloud-native network functions on Kubernetes.

India

Message

At Samsung Electronics, I work on Core OAM for 5G network functions, including low-level design and developing solutions for performance-critical requirements. I’ve worked with NETCONF and YANG modeling for configuration management, and created Docker images and deployed Kubernetes nodes for VNF and CNF environments.

At Nokia, I developed transport features across LTE and RAN, including SyncE, firewall handling, and dynamic spectrum sharing between eNB and gNB. My work has also included IKEv2 compliance testing, OAM configuration and fault management, and building cloud applications with C++, Node.js, and Kubernetes.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Samsung Electronics

Oct 2021 - Present (4 years 11 months)

Core OAM => Low level design, team lead, development of optimal solutions for performance critical requirements.

Software development 5G NF, I have worked on Netconf and Yang modeling for Configuration Management. Docker image creation, kubernetes node deployment, testing through CLI and Confd CLI.
Technologies included both Virtual Network function(VNF) and Cloud Native function(CNF).

Technical Specialist

Nokia

Jun 2019 - Sep 2021 (2 years 3 months)

Mobile Networks Transport

• Support for Secondary backup tunnel for Public safety networks to enable BkTac algorithm (allocating bandwidth for requested calls based on call type – GBR or non-GBR) and switching between MbTac and BkTac based on the tunnel being active by checking the IP address against the subnets for which IPsec tunnel is created and indicating the same to Cplane component over sy

Technical Lead

Nokia

Jul 2017 - Jul 2019 (2 years)

HetRAN Transport

• SyncE application development to read SSM messages and report SSM quality level to upper layer to choose the synchronization source.
• Re-designed firewall code to handle multiple hardware variants and synchronize add rules calls from OAM.
• Application of State machine pattern for handling XP traffic to enable Dynamic spectrum sharing feature for SBTS and worked on message ha

Research And Development Engineer

Nokia

Feb 2014 - Jul 2017 (3 years 5 months)

BTS Transport

• IKEv2 compliance testing for a Nokia LTE customer. Conformance to SRAN IKEv2 compliance was thus tested by tweaking the IKEv2 parameters and triggering IKEv2 messages toward BTS.
• Development of features using NodeJs in the area of OAM - configuration management, fault management, synchronization ethernet, l2 qos. Modeling was based on rest apis, json objects, processing activat