Job Title
Senior Synthesis and Front-End Implementation Engineer
Role Summary
Work on synthesis and front-end implementation for AI NPU digital IP, converting RTL into optimized gate-level netlists and ensuring designs meet performance, power, and area objectives.
Member of the AI NPU team responsible for synthesis flows, timing closure, front-end power analysis, formal equivalence, automation, and cross-discipline integration with RTL, DFT and physical design teams.
Experience Level
Senior; typically requires 5+ years of relevant experience in digital ASIC/SoC design focused on synthesis and front-end implementation.
Responsibilities
Primary responsibilities include translating RTL into optimized netlists and ensuring timing, power, and area objectives are achieved.
- Perform logical and physical synthesis (including hierarchical synthesis) for digital blocks and sub-systems.
- Develop and implement timing constraints (SDC) and drive timing closure.
- Conduct static timing analysis, identify critical paths, and collaborate with designers to resolve timing issues.
- Execute formal equivalence checks between RTL and synthesized netlists.
- Analyze and optimize front-end power and perform area estimation and optimization to meet PPA targets.
- Collaborate with RTL designers, DFT engineers, and physical design teams for hand-off and integration.
- Develop and maintain automation scripts (Tcl, Python, Perl) for synthesis flows and analysis.
- Evaluate and integrate CAD tools and methodologies to improve efficiency and quality.
- Document design constraints, methodologies, and analysis results.
Requirements
Must-have technical skills and experience:
- 5+ years in digital ASIC/SoC design with synthesis/front-end implementation experience.
- Proficiency with industry-standard synthesis tools (e.g., Synopsys Design Compiler / Fusion Compiler, Cadence Genus).
- Strong experience with static timing analysis tools (e.g., Synopsys PrimeTime, Cadence Tempus).
- Experience with formal verification tools (e.g., Synopsys Formality, Cadence Conformal).
- Solid knowledge of Verilog/SystemVerilog for digital design.
- Familiarity with scripting languages for automation (Tcl, Python, Perl).
- Understanding of UPF, low-power design techniques and power analysis concepts.
- Strong problem-solving skills, attention to detail, and effective communication across teams and time zones.
Nice-to-have:
- Experience with physical synthesis and floorplanning.
- Knowledge of DFT (Design for Testability) principles.
Education Requirements
Bachelor's or Master's degree in VLSI, Electronics Engineering, or a related field.
About the Company
Company: NXP Semiconductors
Headquarters: Nijmegen, Netherlands
NXP Semiconductors N.V. is a global semiconductor company that provides High Performance Mixed Signal and Standard Product solutions. With over 45,000 employees and operations in more than 35 countries, NXP is a leader in secure connectivity solutions for embedded applications, catering to automotive, industrial IoT, mobile, and communication infrastructure markets. The company is committed to innovation and sustainability, advancing a smarter, safer, and more sustainable world through technology.

Date Posted: 2026-05-16