Sr. Software Develpment Engineer, People Experience and Technology Central Science (PXTCS), GenAI Apps

The People eXperience and Technology (PXT) Central Science Team uses economics behavioral science statistics Machine Learning and LLMs to proactively identify mechanisms and process improvements which simultaneously improve Amazon and the lives wellbeing and the value of work to Amazonians. We are an interdisciplinary team which combines the talents of science and engineering to develop and deliver solutions that measurably achieve this goal. We invest in innovation and rapid prototyping of scientific models and software solutions to accelerate informed accurate and reliable decision backed by science and data.

Our team builds distributed scalable and highly available systems that make Machine Learning (ML) LLM Econometrics/Statistical/Causal models run faster in a CI/CD fashion. We own products ranging from Data Lakes to tools for science experimentation MLOps GenAIOps and analytics to web applications and software solutions integrated with other Amazon systems. Robust and user-friendly software solutions and data security and privacy are our top concerns.

Were seeking a Software Development Engineer (SDE) specializing in managing large volumes of data within an MLOps/GenAIOps framework. Desired expertise includes familiarity with Machine Learning lifecycle management encompassing model training validation debugging tools analysis techniques and enhancing LLM responses through methodologies like RAG Prompt Engineering. The perfect fit will possess robust software engineering fundamentals adeptness in system architecture a strong grasp of machine learning principles and the capability to construct scalable systems that streamline model deployment and GenAI application building. Exposure to ML system design frameworks GenAI application design/development and industry best practices would be advantageous.

As a Software Engineer youll team up with economists academic scholars machine learning experts and fellow developers throughout the company. Together youll craft experiment and launch services embodying diverse scientific models. This involves leveraging intricate distributed systems handling and presenting Big Data and applying advanced statistical methods. The ideal candidate will thrive on innovation embrace leading-edge tech and relish contributing to a high-impact field.

This position can be located in Bellevue WA.

- 5 years of non-internship professional software development experience
- 5 years of programming with at least one software programming language experience
- 5 years of leading design or architecture (design patterns reliability and scaling) of new and existing systems experience
- Experience as a mentor tech lead or leading an engineering team

- 5 years of full software development life cycle including coding standards code reviews source control management build processes testing and operations experience
- Bachelors degree in computer science or equivalent

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 for more information. If the country/region youre applying in isnt listed please contact your Recruiting Partner.

Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $151300/year in our lowest geographic market up to $261500/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge skills and experience. Amazon is a total compensation company. Dependent on the position offered equity sign-on payments and other forms of compensation may be provided as part of a total compensation package in addition to a full range of medical financial and/or other benefits. For more information please visit This position will remain posted until filled. Applicants should apply via our internal or external career site.