Principal Software Engineer, Core Services Fixed
Principal Software Engineer, Core Services Fixed
Posted on :
19-07-2025
Employer Active
1 Vacancy
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Job Description
At Customer Trust Core Services (CTCS) we build innovative Artificial Intelligence and Machine Learning (AI/ML) solutions to protect Amazon from those who attempt to misuse our capabilities for personal gains. Our systems analyze billions of Customer and Selling Partner interactions with Amazon worldwide in real-time to detect and prevent abuse fraud and policy violations. We adopt state of the art research and industry-leading technology to maintain trust in Amazons ecosystem to ensure we are the most trusted company worldwide.
Were seeking a Principal Software Development Engineer to architect our next generation of risk detection and prevention systems. Youll have significant autonomy to shape the technical strategy for our platforms focusing on:
Scaling infrastructure to process billions of daily interactions
Building limitless experimentation capabilities for fraud detection
Implementing advanced AI/ML techniques for abuse prevention
Developing Agentic AI solutions for automated risk detection
Simplify our solutions with lower cost and complexity
Pioneering adoption of industry-leading technologies
Use Technology to drive towards zero fraud and abuse at Amazon
Key job responsibilities
Technical Architecture & Innovation
Design critical systems to detect and prevent platform misuse
Drive innovation in cloud infrastructure ML AI and distributed systems
Pioneer adoption of proven industry solutions to optimize cost scale and effectiveness
Architect high-performance systems meeting sub-100ms latency requirements
Lead development of Agentic AI for increasing automated risk assessment
Implement AI-driven automation for operational excellence
Exercise wide latitude in experimenting with SOTA technologies
Technical Leadership
Provide architectural guidance across multiple teams
Partner with senior leadership on technical strategy and roadmap
Mentor engineers and leaders to elevate technical excellence
Drive engineering best practices and architectural decisions
Lead complex technical initiatives spanning multiple organizations
Impact & Scope
Process and analyze every customer interaction with Amazon
Design scalable cost-effective risk detection solutions
Enable rapid experimentation for new fraud patterns
Transform risk operations through AI automation
Influence technical direction across the organization
Create resounding impact by adopting SOTA science and technology innovations
Optimize operational costs while maintaining effectiveness
About the team
Core Services empowers Amazon teams with SOTA AI solutions at the lowest possible cost to protect Amazon from being misused by bad actors. Our solutions enable teams to operate autonomously while maintaining high effectiveness. We tackle exciting technical challenges in:
Real-time pattern detection at massive scale
Advanced AI/ML solutions use of LLMs for automation of manual work.
Agentic AI solutions
High scale distributed systems architecture
Cost-optimized infrastructure
Few innovations from our team are - an Auto ML pipeline that learns from HITL actions to automate manual work require provide tags for our machine learning systems a SOTA Anomaly Detection system an automated pattern detection system for online streams an automated model training system and a grain agnostic risk evaluation system.
Our team values:
Technical fearlessness
Customer-focused innovation
Long-term thinking
Proactive problem-solving
Hands-on leadership
15 years of professional software development experience
Strong foundation in object-oriented design
Expert knowledge of data structures and algorithms
Experience designing large-scale distributed systems
Expertise in Service Oriented Architecture (SOA)
Track record of leading complex technical initiatives
Background in AI/ML systems
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.
Were seeking a Principal Software Development Engineer to architect our next generation of risk detection and prevention systems. Youll have significant autonomy to shape the technical strategy for our platforms focusing on:
Scaling infrastructure to process billions of daily interactions
Building limitless experimentation capabilities for fraud detection
Implementing advanced AI/ML techniques for abuse prevention
Developing Agentic AI solutions for automated risk detection
Simplify our solutions with lower cost and complexity
Pioneering adoption of industry-leading technologies
Use Technology to drive towards zero fraud and abuse at Amazon
Key job responsibilities
Technical Architecture & Innovation
Design critical systems to detect and prevent platform misuse
Drive innovation in cloud infrastructure ML AI and distributed systems
Pioneer adoption of proven industry solutions to optimize cost scale and effectiveness
Architect high-performance systems meeting sub-100ms latency requirements
Lead development of Agentic AI for increasing automated risk assessment
Implement AI-driven automation for operational excellence
Exercise wide latitude in experimenting with SOTA technologies
Technical Leadership
Provide architectural guidance across multiple teams
Partner with senior leadership on technical strategy and roadmap
Mentor engineers and leaders to elevate technical excellence
Drive engineering best practices and architectural decisions
Lead complex technical initiatives spanning multiple organizations
Impact & Scope
Process and analyze every customer interaction with Amazon
Design scalable cost-effective risk detection solutions
Enable rapid experimentation for new fraud patterns
Transform risk operations through AI automation
Influence technical direction across the organization
Create resounding impact by adopting SOTA science and technology innovations
Optimize operational costs while maintaining effectiveness
About the team
Core Services empowers Amazon teams with SOTA AI solutions at the lowest possible cost to protect Amazon from being misused by bad actors. Our solutions enable teams to operate autonomously while maintaining high effectiveness. We tackle exciting technical challenges in:
Real-time pattern detection at massive scale
Advanced AI/ML solutions use of LLMs for automation of manual work.
Agentic AI solutions
High scale distributed systems architecture
Cost-optimized infrastructure
Few innovations from our team are - an Auto ML pipeline that learns from HITL actions to automate manual work require provide tags for our machine learning systems a SOTA Anomaly Detection system an automated pattern detection system for online streams an automated model training system and a grain agnostic risk evaluation system.
Our team values:
Technical fearlessness
Customer-focused innovation
Long-term thinking
Proactive problem-solving
Hands-on leadership
15 years of professional software development experience
Strong foundation in object-oriented design
Expert knowledge of data structures and algorithms
Experience designing large-scale distributed systems
Expertise in Service Oriented Architecture (SOA)
Track record of leading complex technical initiatives
Background in AI/ML systems
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.
Required Experience:
Staff IC
Employment Type
Full-Time
Department / Functional Area
Key Skills
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