Platform Engineer, FinTech MetricsEngine & AI Data

Amazon; Seattle (WA); On-site; USD 144,000 - 194,000; Full time

Benefits offered by this job

RSUs

Health insurance

Job summary

Amazon is seeking a Software Development Engineer for the WW Stores FinTech team to design and build core components of a next-generation data infrastructure. You will own end-to-end platform delivery, contribute to architectural decisions, and collaborate with senior engineers to set coding standards and improve data integrity.

You will work on MetricsEngine, a greenfield project that serves as the single source of financial truth and enables AI-enabled discovery across WWASFT products.

Qualifications

• 3+ years of non-internship professional software development experience.
• 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience.
• 1+ years of software development engineer or related occupational experience.
• 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience.
• 1+ years of Object Oriented Design experience.
• Experience programming with at least one software programming language.

Responsibilities

• Design and build core components of MetricsEngine end-to-end: contributed to the governed metric registry, federated query layer, unified API, materialization framework, and AI-facing catalog that serves as the single source of financial truth across WWASFT products.
• Build the integration layer between MetricsEngine and AI agent frameworks, enabling intelligent systems to discover, interpret, and compute financial metrics programmatically using governed definitions.
• Design and implement scalable data infrastructure components, applying architectural patterns that optimize performance, security, and reliability across the data lifecycle from ingestion to reporting.
• Contribute to technical direction and team standards. Implement data access frameworks and storage patterns. Participate in design reviews and champion engineering best practices that elevate code quality and data integrity.
• Raise the bar for the team through code reviews, technical guidance, and knowledge sharing. Grow your expertise in distributed systems, cloud architecture, and system design while helping onboard and support fellow engineers.
• Partner with Software Engineers, Software Managers, Product Managers, Data Engineers, and cross-functional teams to deliver solutions that meet business objectives and technical requirements.

Skills

Software development

Design/Architecture

SDE experience

OOP design

Programming languages

Education

Bachelor's degree in CS/Engineering/Math

Bachelor's degree or equivalent

Job description

Amazon is seeking a Software Development Engineer for the WW Stores FinTech team to design and build core components of a next-generation data infrastructure. You will own end-to-end platform delivery, contribute to architectural decisions, and collaborate with senior engineers to set coding standards and improve data integrity.

You will work on MetricsEngine, a greenfield project that serves as the single source of financial truth and enables AI-enabled discovery across WWASFT products.