Rahul Vyas
| 5G/LTE/PCRF/PCF Specialist | Immediately Available|
- Role
- Technical Lead at HCLTech
- Location
- Lucknow, UP, IN
- LinkedIn followers
- 500 followers
About Rahul Vyas
I am offering over 10 years of experience in quality assurance, testing, and deployment across WCDMA, LTE, and 5G technologies, with a proven ability to deliver high-quality solutions in production environments.Proficient in Automation Testing using frameworks such as TAAS, PATS, and Jenkins CICD, with expertise in scripting, test case development, and running automation suites for resiliency, longevity, and build validation.Experienced in System Upgrades and Deployments, managing fresh installations, ISSM and ISO image upgrades, and resolving discrepancies through cross-functional collaboration with development and lab teams.Skilled in leveraging tools like Caliper, JMeter, and Grafana to monitor KPIs, analyze interface-level statistics, and optimize system performance.
Experience
Technical Lead
Apr 2021 — Present · Pune Division, IN
Conducting PCRF feature and performance testing on production setups like AIO, HA, and GR using VMware and RHOSP, while monitoring KPIs via Grafana.• Executing performance scripts with Caliper and JMeter, analyzing interface-level statistics (Gx, Rx, Sy), and resolving issues using monitoring logs.• Managing fresh installations, ISSM upgrades (vmdk files), and ISO image upgrades for various sprints and releases.• Comparing baseline values, initiating performance tests, identifying discrepancies, and coordinating with Dev and CX lab teams to resolve issues.• Gaining expertise in LTE & 5G call flows, EPC core entities, and containerized environments using Docker and Kubernetes• Leading initiatives in managing the project test responsibilities, customer issues and extending support towards resolving the issues in coordination with the Testing Team.• Providing time estimates for projects presented to QA for testing and analysis.• Acting as key member of Release Management Team and ensuring defect-free production release; communicating with the Application Development Partners and driving defect triage calls. • Modifying the automation code as per the new specifications defined by the customers / clients
Education
Rajiv Gandhi Prodyogiki Vishwavidyalaya
B.E., E&C
2005 — 2009
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