Summary
Overview
Work History
Education
Skills
Languages
Timeline
SeniorSoftwareEngineer
Yuanyuan Shang

Yuanyuan Shang

Shanghai,HA

Summary

Senior Software Engineer with extensive experience at Ericsson, specializing in microservices architecture and performance testing. Proven track record in developing innovative test cases and troubleshooting complex issues. Recognized for enhancing team performance and delivering high-quality solutions under tight deadlines. Strong analytical skills combined with effective knowledge sharing foster collaboration and drive success.

Overview

12
12
years of professional experience

Work History

Senior Software Engineer

Ericsson
01.2020 - Current
  • System test and function test in SGSN-MME XFT team, analysis and study feature with team members, design test analysis, develop test cases, review TA and test cases with team members, troubleshooting and debug with Linux debug tool for performance tuning tool. Design test cases in several big features, like AMF GEO Red, Multiple HTTP connections, Exact Positioning etc.
  • Be very familiar with performance test tool Dallas, Outline
  • Develop automation ST test case in Tacos, Cats and Curry, deliver into LSV master branch to reach F4 on time.
  • Perform knowledge sharing in team, unit meeting for using knowledge and troubleshooting skill
  • Archive test and design traffic model for CMCC MIIT 5GC performance test in AMF during fast track project. Be promoted to be Excellent Employee in this project.
  • During product test, pop up innovation idea according to special cases. Attend innovation and Hackthon originized by Ericsson.
  • Cross team system manager to do main feature study from customer for team implementation and development. Support and answer open issues from XFT according to 3GPP specification.

Software Engineer

Ericsson
01.2015 - 07.2020
  • Integrates the 4G/5G Packet Core and surrounding NFs to do the functional and non-functional verification. Manage the team to be high performance team.
  • Deploy Cloud-native NFs (AMF/SMF/CCPC/NEF/UDM) by Kubernetes/Helm
  • Design test cases by requirement and do execution.
  • Perform knowledge sharing in team, unit meeting for using knowledge and troubleshooting skill.
  • Support LLV/LSV and CU for ticket troubleshooting.
  • During product test, pop up innovation idea according to special cases. Attend innovation and Hackthon originized by Ericsson.

Software Developer

Td Technodigital
01.2013 - 01.2015
  • System test in SPP Project, integration and verification using SPP product and load test tool Dallas.
  • Verify and integrate OMC in Solution test, which monitor all network functions including eNodeB/RNC, UE, SGSN-MME.
  • Analysis test requirement and design test cases for OMC product.
  • Be responsible for 3G RAN product performance test, reproduce the customer issues, troubleshooting and find the solution for customer issues.

Education

Bachelor of Science - Electronic Engineering

Ocean University of China
Qingdao, China
06-2012

Skills

  • Microservices architecture
  • Analytics
  • Testing and debugging
  • Technical analysis
  • Quality assurance
  • Troubleshooting
  • Virtualization
  • End-to-end testing

Languages

English
Intermediate (B1)
Chinese (Mandarin)
Bilingual or Proficient (C2)

Timeline

Senior Software Engineer

Ericsson
01.2020 - Current

Software Engineer

Ericsson
01.2015 - 07.2020

Software Developer

Td Technodigital
01.2013 - 01.2015

Bachelor of Science - Electronic Engineering

Ocean University of China

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Yuanyuan Shang