Hsinchu, Taiwan

Performance Infrastructure Engineer

Please note that this position is based in Hsinchu, Taiwan.
About SiFive
SiFive is an idea-to-silicon company founded by the inventors of RISC-V to simplify the design and production of custom SoCs.
As the leading commercial provider of RISC-V processor IP & SoC IP, SiFive is on a mission to help engineers design custom chips for domain-specific solutions for many markets, including 5G, edge AI, enterprise networking, storage, and consumer devices.
Industry-leading innovators, including six of the top ten semiconductor companies, are working with SiFive thanks to our shown success, deep expertise, and rich partner ecosystem. With SiFive’s rich IP ecosystem and accessible design platform, every market has access to the development of domain-specific hardware needed to design next-generation products.
SiFive was founded and is actively run by the developers of RISC-V. If you are passionate about working with industry leaders and innovators, then send us your application today!
SiFive believes a small core of supremely highly motivated engineers can bootstrap the RISC-V software ecosystem, maintain stewardship of core systems and toolchain software, and allow for a growing open culture for both hardware and software development. We understand that building a good platform doesn't stop at the hardware, and that meeting customers' requirements require reliable high-performance software systems.In order to achieve our goal, the SiFive Performance Architecture team is dedicated to ensuring implementations are high performance through the comprehensive approaches from software and hardware perspectives. 


  • Workload profiling and production for performance analysis
  • RTL (Chisel) infrastructure for performance data collection
  • Correlation tool and visualization tool development
  • Regression system development and maintenance for performance monitoring of RTL and models of all cores
  • Performance infrastructure service maintenance
  • Workflow development


  • Experience with workload analysis
  • Experience with C++ programming
  • Experience with workflow automation
  • Experience with server management
  • Good interpersonal skills to listen to diverse points of view and influence people from different fields
  • Additionally, if you have any experience with web visualization, you are the exact professional we are looking for!
SiFive is proud to be an equal employment opportunity workplace. We offer a competitive compensation package that includes flexible paid time off, health benefits, employee stock option program, and much more. In addition to these, in the Taiwan office, we provide extra regional benefits including team-building events, annual physical examination, and education reimbursement.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
If you yearn to be challenged and wish to work in an environment where the boundaries of your creativity and skills will be tested, then SiFive is the place for you. 
Notice to Staffing Agencies / External Recruiters:
Thank you for your interest in SiFive Inc. Please note that SiFive does not accept unsolicited resumes from external agencies unless contracted to fill a specific position. Agencies are hereby specifically directed NOT to contact SiFive employees directly in an attempt to present candidates – all applications must go through SiFive's internal recruiting team. Any third-party resume forwarded by agencies/external recruiters to a SiFive mailing address, fax machine or email address, directly to SiFive employees, or to SiFive's resume database will be considered property of SiFive Inc and treated as a direct application. This exchange does not constitute an agreement between SiFive and the agency/external recruiter. SiFive reserves the right to contact the candidate directly. Employment agencies/external recruiters will receive no compensation from SiFive or its companies.