Technical leader
Altran
Total years of experience :10 years, 2 Months
1. i. Device management system for 5G (Commscope) from NOV-2020 - Till date.
DMS R6.0 supports managing ONECELL 5G VNF device types using YANG, NETCONF, and VES. DMS will be directly managing VNFs (CU-CP, CU-UP, DU, RU via DU). DMS manages TR069 (ONECELL LTE, RUCKUS CBRS) and Netconf (ONECELL 5G) devices present in a network.
ii. CS Adapter for ONAP (CommScope) from FEB-2020 - NOV-2020
ONAP is part of AT&T's vision to bring the capabilities for service orchestration and management of Virtual Network Functions, Software Defined Networks, and the services. We had successfully developed, deployed, and delivered our TR-069 Adapter (CS adapter) to the open-source community.
The TR-069Adapter enables any TR-069 compliant device such as the OneCell Baseband Controller to be managed in the ONAP Environment by translating TR-069 messages to Netconf RPC and vice versa. This is a work-in-progress development release made available to AT&T for further SDN-R development to achieve end-to-end OneCell provisioning.
Role & Responsibility: - Technical Leader
Handled end-to-end activity of open stack installation and created multiple virtual nodes for Kubernetes and docker-compose setups.
Involved in Installation of ONAP on Kubernetes cluster for El-Alto, Dublin, and Guilin releases.
Hands-on experience of bringing up the CS adapter builds in k8’s cluster and DMS builds in BareMetal, Open stack and AWS environments.
Involved in developing ONAP Data Model automation tool to validate the device model parameters of OneCell Devices using the REST APIs in Robot Framework.
Have hands-on experience in test design, writing test cases, raising defects, verifying fixes & enhancements
Involved in new features validations and performing end-to-end PnP of LTE, CBRS SmallCell devices, VNFs, and PNFs (CU-CP, CU-UP, DU, RU) entities as per the project requirements
2. i. Network and Services Platform (NSP) - (Nokia) from JUN-2019 - FEB-2020
NSP Product Group in Alcatel-Lucent's IPRT Division is having highly motivated Software Test Specialists in its Software Verification Team testing cutting-edge products in Software-Defined Networking. A key differentiator in the ION portfolio, the NSP (NFM-P) provides the full set of FCAPS functionality and web apps. QA team members are responsible for functional testing, regression testing, web GUI test automation using Selenium/JavaScript, XML testing using an internally developed OSS automation framework, scalability testing, high availability testing, security testing, and multi-platform testing.
ii. 5620 Service Aware Manager for small cells (Nokia) from JAN-2016 - JUN-2019
The 5620 SAM is a network management system that simplifies routine operations and allows the bulk provisioning of network objects (NEs). The 5620 SAM also provides limited management of other third-party devices called GNEs. A 5620 SAM system collects data from managed NEs and collates the accounting, performance monitoring, troubleshooting, inventory, and fault management data. The system deploys operator commands to the network and performs functions such as NE discovery and configuration backups. The 5620 SAM uses open-standard interfaces that allow the system to interoperate with a variety of other network monitoring and management systems. Distributed resources that spread the processing load across multiple components and efficiently execute network management tasks.
Role & Responsibility: - Technical Lead
Handled end-to-end activity of migration of a Small Cell network from the SCMS (small cells Management systems) to the 5620 SAM management solution.
Developed and executed sophisticated software tests to verify conformance of features functionality
Enhance Test strategies, Automation & Build infrastructure with feedback and analysis from real-world Customer deployments
Managed small cell entities as per the project requirements (Femtocells, Enterprise cells, Metro cells, AAA, NTP, NPO, SR, OMINI SWITCH, DHCP, Security-Gateways).
Managed third-party OEM devices and LTE eNodeB (BC, RU) devices.
Planning and executing Functional, Automation, and Regression tests
Carrying out defect validation and root cause analysis & executing tests for validating regression
Directing team members in estimating, tracking the test efforts for Manual/Automation test cycles
Conducting performance and functional testing as per the application requirements
Mentoring junior resources about the project requirements and providing training
iManager U2000 NMS (Huawei Technologies India Pvt Ltd., ) from March-2014 - JAN-2016
iManager U2000 Unified Network Management System was designed to efficiently and uniformly manage transport, access, and IP equipment at both the network element (NE) layer and the network layer. This product monitors the performance of the Network Elements like Routers, Interfaces, etc. Every device is having resources to monitor the Network Elements, first create the Template by selecting the indicators (like CPU Usage, Memory Usage, etc.) based on which performance can be measured and then create the Instance on the resource with created Template. By using this instance, we can measure the performance of the device in terms of Data collection.
Role & Responsibility: - Software Engineer
Planning and executing Functional, Automation, and Regression tests
Managed and monitored RAN, fixed access network elements
Understanding of network management concepts and basic protocols.
Platforms (Solaris, Windows, Linux).
Good experience at PL/SQL, Unix, Shell scripting, IP, and VPN solutions.
Broadband concepts in ISP networks (CPE, DSLAM, Core NEs, AAA, DHCP)
Hands-on experience working with Eclipse IDE.
Hands-on Experience on iFree RFT Automation in-house framework tool.
Examination Institute, location Board/University year of passing Percentage B-Tech [ECE] Vaagdevi Institute of Technology & Science, Proddatur, AP JNTU-Anantapur, (AP) 2009-2013 76.8%
1.Organized many cultural &technical events in school and college levels. 2.Participated in NSS camps conducted in college & UNIVERSITY levels. 3.Presented many technical papers in national and state level technical symposium. 4.Attended a model exhibition on light dependent automatic switch in my college 5.Presented a paper on wireless charging of mobile phones using microwaves in sri sai college of engineering & technology. 6.Got first place in the General Knowledge test conducted in Kurnool.
1)Organized many cultural &technical events 2)Presented many technical papers in national and state level technical symposium. 3)Attended a model exhibition on light dependent automatic switch. 4)Presented a paper on wireless charging of mobile phones using microwaves . 5)Got first place in the General Knowledge test
Intermediate (MPC) Sri chaitanya Junior College, tirupati, AP Board of Intermediate (A.P) 2006-2009 89.6%
Xth standard Sri sai vidhyalayam High School, LR palli, AP Board of Secondary Education (A.P) 2005-2006 71.66%
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