Amazon

Amazon

Principal Applied Scientist, Kiro Science

Company : Amazon

Location : Santa Clara, CA, 95053

Job Type : Full Time

Date Posted : 8 May 2026

AWS Agentic AI is looking for a Principal Applied Scientist who will partner with world-class scientists and engineers to pioneer the next generation of AI-driven development tools. Join the Amazon Kiro LLM-Training team and help create groundbreaking generative AI technologies including Kiro IDE and Amazon Q Developer that are transforming the software development landscape.

Key job responsibilities

As a key member of our team, you'll be at the forefront of innovation, where cutting-edge research meets real-world application:

- Push the boundaries of reinforcement learning and post-training methodologies for large language models specialized in code intelligence

- Invent and implement state-of-the-art machine learning solutions that operate at unprecedented Amazon scale

- Deploy revolutionary products that directly impact the daily workflows of millions of developers worldwide

- Break new ground in AI and machine learning, challenging what's possible in intelligent code assistance

- Publish and present your pioneering work at premier ML and NLP conferences (NeurIPS, ICML, ICLR , ACL, EMNLP)

- Accelerate innovation by working directly with customers to rapidly transition research breakthroughs into production systems

About the team

The AWS Developer Agents and Experiences (DAE) team is reimagining the builder experience through generative AI and foundation models. We're leveraging the latest advances in AI to transform how engineers work from IDE environments to web-based tools and services, empowering developers to tackle projects of any scale with unprecedented efficiency.

Broadly, AWS Utility Computing (UC) provides product innovations - from foundational services such as Amazon's Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS's services and features apart in the industry. As a member of the UC organization, you'll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS. Within AWS UC, Amazon Dedicated Cloud (ADC) roles engage with AWS customers who require specialized security solutions for their cloud services.

Why AWS?

Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

Inclusive Team Culture

Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon conferences, inspire us to never stop embracing our uniqueness.

Mentorship & Career Growth

We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

Work/Life Balance

We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud.

Hybrid Work

We value innovation and recognize this sometimes requires uninterrupted time to focus on a build. We also value in-person collaboration and time spent face-to-face. Our team affords employees options to work in the office every day or in a flexible, hybrid work model near one of our U.S. Amazon offices.

BASIC QUALIFICATIONS

- PhD, or Master's degree and 10+ years of CS, CE, ML or related field experience

- 8+ years of building models for business application experience

- Experience in patents or publications at top-tier peer-reviewed conferences or journals

- Experience programming in Java, C++, Python or related language

- Experience in any of the following areas: AI (NLP or multi-modality models), Deep Learning, LLM model training, graph learning, software engineering.

PREFERRED QUALIFICATIONS

- First author publications at Tier-1 ML conferences.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company's reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

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. 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. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, CA, Santa Clara - 228,700.00 - 309,400.00 USD annually

USA, NY, New York - 218,800.00 - 295,900.00 USD annually

Top Searches

Jobs near me

Places hiring near me

Jobs hiring near me

Applied scientist openings near Santa Clara, CA

Jobs in Santa Clara, CA

Jobs hiring immediately

Applied scientist jobs in California

Immediate hire jobs

Employment opportunities near me

Amazon job opportunities near Santa Clara

Amazon jobs in Santa Clara

Applied scientist jobs hiring near me Santa Clara, CA

Full time jobs near me

Job seekers searching for Amazon

Amazon jobs hiring near me Santa Clara, CA

Jobs at Amazon

Amazon jobs near me Santa Clara, CA

Amazon jobs near me

Amazon jobs in Santa Clara, CA

Amazon hiring for applied scientist

Applied scientist hiring near Santa Clara, CA

Employment at Amazon

Job openings near me

Applied scientist jobs in Santa Clara, CA

Applied scientist jobs hiring near Santa Clara, CA

Other job titles you may consider

Applied ai scientist jobs

Data analyst jobs

Deep learning scientist jobs

Ai engineer jobs near me

Ai scientist jobs near me

Ai research scientist jobs

Data scientist jobs

Machine learning engineer jobs

Applied scientist jobs nea rme

Machine learning jobs near me

Trending Searches in Santa Clara, CA

Amazon jobs hiring near Santa Clara, CA

Applied scientist openings near me Santa Clara

Jobs hiring now in Santa Clara, CA

Applied scientist jobs hiring immediately

Amazon jobs near Santa Clara, CA

Tech jobs near me hiring immediately

Applied scientist jobs near me Santa Clara

Amazon jobs Santa Clara, CA

Amazon jobs

Open positions in Santa Clara, CA

Jobs currently in Demand

Amazon software jobs

Software jobs near me Santa Clara, CA

Research scientist jobs

Tech jobs

Software jobs

Data scientist jobs near me Santa Clara, CA

Applied scientist jobs

Applied scientist jobs near me Santa Clara, CA

It jobs near me

Tech jobs near Santa Clara, CA