Senior Principal C++ Software Engineer
Cadence Design Systems · San Jose, CA
About this role
Cadence Design Systems is hiring a senior-level Software Engineer based in San Jose, CA. The posting calls out experience with C++, C, Data Structures, Testing. Compensation is listed at $154,000–$286,000 per year.
- Role
- Software Engineer
- Function
- software engineering
- Level
- senior
- Track
- Tech leadership
- Employment
- Full-time
- Location
- San Jose, CA
- Posted
- Apr 27, 2026
More roles at Cadence Design Systems
Job description
from Cadence Design Systems careersAt Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.
We are looking for an experienced C++ software engineer to join the Protium Software Development Team to develop and enhance the FPGA-Based Prototyping product which is used by leading CPU/GPU/HyperScaler companies for pre-Silicon software validation of their SOC’s.
You will develop new algorithms and optimizations for QoR (Quality of Results) and performance for the Protium Timing flow working with a small team of engineers to develop our next generation FPGA based verification platform.
Responsibilities:
- Enhance and support Timing Engine to add new features and extend existing features
- Enhance and support Timing Flow to improve P&R compile time
- The role involves designing, tuning, and innovating timing graph algorithms and flow operating on multi‑billion‑node timing graphs
- Write Specifications and Unit Tests for your code
Position Requirements/Qualifications:
- BS with a minimum of 10 years of experience OR MS with a minimum of 7 years of experience OR PhD with a minimum of 5 years of experience
- Experience in EDA software development.
- Strong background in SDC constraints and Timing Analysis
- Excellent programming skills in C/C++
- Strong knowledge of Tcl is preferred
- Experience in multi-threaded/ concurrent programming are pluses.