Applied Scientist, Alexa Connections

Alexa Connections is on a mission to become the world's most trusted communication agent — spanning calls, text, email, and the ever-expanding surfaces where people connect. We're building intelligence Basic qualifications: - Master's degree or above in computer science, electrical engineering, or related field - Knowledge of programming languages such as C/C++, Python, Java or Perl - 2+ years of experience in a university, industry, or government lab with emphasis on machine learning, deep learning, speech/NLU, or on-device AI - Experience with ML frameworks such as PyTorch or TensorFlow - Experience developing and deploying ML models in at least one of the following: on-device inference, model optimization, speech/audio, NLU, or LLMs Preferred: - PhD in computer science, machine learning, engineering, or related fields - Experience with on-device model optimization: quantization, distillation, pruning, or low-rank adaptation for resource-constrained deployment - Experience with on-device inference runtimes (ONNX Runtime, TensorFlow Lite, ExecuTorch) or hardware accelerators (NPUs, DSPs, mobile GPUs) - Experience building or deploying small language models (SLMs) for edge environments Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. The base salary range for this position is listed below. As a total compensation company, Amazon's package may include other elements such as sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon offers comprehensive benefits including health insurance (medical, dental, vision, prescription, basic life & AD&D insurance), Registered Retirement Savings Plan (RRSP), Deferred Profit Sharing Plan (DPSP), paid time off, and other resources to improve health and well-being. We thank all applicants for their interest, however only those interviewed will be advised as to hiring status. CAN, BC, Vancouver - 149,300.00 - 249,300.00 CAD annually CAN, ON, Toronto - 149,300.00 - 249,300.00 CAD annually