AI/ML Application Framework Engineer

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, 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 proven 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 workload-focused hardware needed to design next-generation products.

SiFive is proud to take a software-first approach to develop tools and frameworks that achieve cutting-edge performance without compromising quality. SiFive's Intelligence processors leverage and extend RISC-V Vectors to accelerate AI applications for the edge and beyond. Our Core IPs navigate tradeoffs between performance, power, and area, but do not sacrifice flexibility or programmability. Our software stack is co-designed with the hardware and developed with scalability and quality in mind. Join us to create revolutionary software from the ground up.

We are looking for an experienced AI/ML application frameworks engineer passionate about deploying AI inference and end to end enablement, AI framework integration, model accuracy, and performance analysis and tuning. You might be an ideal candidate if you are seeking to develop high quality, innovative, and scalable software that enables state of the art AI inference models to run efficiently and accurately on the SiFive Intelligence processors.


  • Bringing up AI/ML model including model deployment and accuracy verification/tuning.
  • AI/ML model end to end performance analysis and tuning.
  • Quantized ML model development and retraining.
  • Deep learning application and flow implementation and integration.
  • Working closely with Software and Hardware team members for performance exploring and tuning.


  • 3+ years experience working in AI/ML model deployment, verification, tuning and quantization.
  • 3+ proven years of experience in developing high quality production software in C/C++/Python.
  • Experience in AI frameworks: Tensorflow/Tensorflow-Lite/Pytorch/Tensor-RT/CUDA, etc.
SiFive is proud to be an equal employment opportunity workplace. We offer a competitive compensation package that includes flexible paid time off; health, vision and dental benefits; 401(k) plan; employee stock option program, and much more.
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.