Ramakrishna Kommineni
Coppell,TX
Summary
Solution Architect with 16 years of experience in the telecommunications industry, specializing in core network design, implementation, and optimization. Proven track record of delivering scalable, resilient, and high-performance network solutions. Extensive expertise in 2G, 3G, IMS, LTE, 5G, and VoIP technologies, combined with a deep understanding of network protocols, security, and cloud integration.
Overview
17
17
years of professional experience
Work History
Solution Architect
Nokia USA
07.2022 - Current
- Led the design and implementation of end-to-end core network solutions for major telecom operators, ensuring compliance with industry standards and best practices
- Architected and deployed Nokia segmented SDM Solution to support 2G,3G,IMS, 4G & 5G networks to enhance network performance & scalability
- Developed comprehensive technical documentation(Solution Description, High level Design) and delivered presentations to senior leadership, translating complex technical concepts into business terms
- Designed and implemented a scalable cloud-based architecture for core network services, enabling rapid deployment of new services and features.
Verification Architect
Nokia India
04.2015 - 06.2022
- Architected and led the verification of core network elements (HLR, HSS, UDM, EIR & Nokia SDM Solution) for 3G/IMS/4G/5G networks, ensuring compliance with 3GPP standards and seamless integration into existing infrastructures
- Collaborated closely with R&D, design, and software teams to ensure alignment between verification plans and product requirements, resulting in successful product releases
- Managed a team of verification engineers, mentoring them in advanced verification methodologies and tools, leading to increased productivity and improved verification outcomes
- Conducted performance and scalability testing of network elements, optimizing resource usage and ensuring high availability under peak loads.
Software Test Lead
Nokia India
01.2011 - 03.2015
- Led the verification efforts for the core network elements (HLR, HSS, UDM, EIR & Nokia SDM Solution), implementing coverage-driven verification techniques that improved coverage by 60% and detected 20% more issues during simulation
- Designed and automated reusable test automation framework/libraries for core network elements, reducing test development time by 40% and increasing test accuracy
- Conducted in-depth debugging and troubleshooting of simulation failures, working closely with the design team to resolve issues and enhance product reliability.
Software Test Engineer
Nokia India
10.2007 - 12.2010
- Developed and executed verification plans for (HLR, HSS, UDM, EIR & Nokia SDM Solution), ensuring all components met design specifications and performance targets
- Collaborated with the R&D team to define verification goals, develop test cases, and execute simulations, leading to the successful verification of key network components
- Contributed to the integration and system-level testing of core network elements, ensuring end-to-end functionality and compatibility within the network
- Documented verification results, methodologies, and lessons learned, contributing to the continuous improvement of verification processes within the organization.
Education
B.Tech in Electronics & Communication Engineering -
Jawaharlal Nehru Technological University
Hyderabad, Telangana, India06.2007
Skills
- Telecom: 2G, 3G, IMS, 4G/LTE, 5G Network Interfaces, Protocols & Standards
- Virtualization: VMware, OpenStack, Docker, Kubernetes
- Cloud: AWS, Azure, Google Cloud Platform (GCP)
- Programming Languages: C, Python, Java, Ruby
- Tools: Wireshark, JIRA, Git, Ansible, Robot Framework, Apache Jmeter, Locust
- Scripting Languages: Shell, Perl
Timeline
Solution Architect
Nokia USA
07.2022 - Current
Verification Architect
Nokia India
04.2015 - 06.2022
Software Test Lead
Nokia India
01.2011 - 03.2015
Software Test Engineer
Nokia India
10.2007 - 12.2010
B.Tech in Electronics & Communication Engineering -
Jawaharlal Nehru Technological University
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