Senior Applied Scientist , Amazon

About the role

We're working to improve shopping on Amazon using the conversational capabilities of large language models, and are searching for pioneers who are passionate about technology, innovation, and customer experience, and are ready to make a lasting impact on the industry. In this role, you will be developing Agentic Large Language Models (LLMs) and/or Vision Large Language Models (VLM) to unlock new shopping experiences.

Experience with Reinforcement Learning (RL) and LLM Post-training is preferred. You'll be working with talented scientists, engineers, product managers, and technical program managers to innovate on behalf of our customers. If you're fired up about being part of a dynamic, driven team, then this is your moment to join us on this exciting journey!

Basic Qualifications

• PhD in engineering, technology, computer science, machine learning, robotics, operations research, statistics, mathematics or equivalent quantitative field
• 5+ years of building machine learning models or developing algorithms for business application experience
• Knowledge of programming languages such as C/C++, Python, Java or Perl
• Experience building complex software systems, especially involving deep learning, machine learning and computer vision, that have been successfully delivered to customers
• Experience communicating with users, other technical teams, and management to collect requirements, describe software product features, and technical designs

Preferred Qualifications

• Experience in LLM post-training (SFT and RL) a plus

Additional information

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

Pay and benefits

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave.

USA, CA, Palo Alto - 192,200.00 - 260,000.00 USD annually

USA, WA, Seattle - 167,100.00 - 226,100.00 USD annually