Jobs Companies Cadence Design Systems Sr Principal Software Engineer

About this Sr Principal Software Engineer role at Cadence Design Systems

Cadence Design Systems · Onsite · GYEONGGI-DO (Seoul)

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.

Job Overview:

This role will contribute directly to the development and enhancement of AMBA Performance verification and/or Unipro stack products, focusing on protocol functionality, performance, and robustness. Depending on the specific protocol area, the work may involve:

  • Implementing AMBA protocol features and state machines
  • Enhancing performance and scalability on emulation platforms
  • Developing debug, trace, and analysis capabilities
  • Working with customers and field teams to resolve issues and deliver solutions related to AMBA (CHI*, ACE, AXI)

Job Responsibilities:

  • Designing and implementing protocol functionality in AMBA AVIP
  • Developing and debugging BFMs, transactors, and associated software interfaces
  • Ensuring correctness, performance, and scalability in emulation and acceleration flows
  • Collaborating with cross‑functional teams 
  • Participating in feature bring‑up, regression, and release activities
  • Supporting customer issues, reproducing problems, and delivering fixes
  • GUI based performance analysis tool development 

Job Qualifications:

  • Strong fundamentals in digital design, computer architecture, and system‑level verification
  • Experience with hardware description languages (SystemVerilog/Verilog) and/or C/C++
  • Understanding of standard interconnect and bus architectures (e.g., AMBA, UFS/Unipro/MPhy)
  • Familiarity with emulation, acceleration, or hybrid verification flows is a strong plus
  • Good debugging skills using waveforms, logs, and protocol analyzers
  • Ability to work across hardware and software boundaries

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About Cadence Design Systems

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