AWS Invoicing Platform Engineer — Distributed Systems

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

Benefits offered by this job

Health insurance (medical, dental, etc

401(k) matching

Paid time off

Parental leave

Job summary

Amazon Development Center U.S., Inc. is seeking engineers to design and build distributed services for AWS billing data and entity resolution.

You will work on cross-region data, develop a powerful rules engine for Seller of Record decisions, and own features end-to-end in a high‑scale environment. You will help improve reliability for Tier 1 billing-path services, collaborate with Tax, Invoicing and Payments teams, and mentor junior engineers through code reviews and design discussions.

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
• 1+ years of Object Oriented Design experience
• Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
• Experience programming with at least one software programming language

Responsibilities

• Design and build distributed services that store, resolve, and synchronize entity data across AWS's global infrastructure (DynamoDB, OpenSearch, Kinesis, SNS, AWS Glue, cross-region replication)
• Develop and extend the rules engine that determines the correct Seller of Record for every AWS transaction - a system where correctness has direct legal, tax, and compliance implications
• Own the full lifecycle of features: design, implementation, testing, deployment, and operational excellence in production
• Improve the reliability and performance of Tier 1 billing-path services that process millions of events daily
• Build tooling and automation that reduces the developer effort required for Commerce Platform market expansions from weeks to near-zero
• Collaborate with partner teams across Commerce Platform (Tax, Invoice, Payments, Organizations) to evolve shared entity models and APIs
• Mentor junior engineers through code reviews, design discussions, and operational best practices

Skills

Software development

C#

C++

Java

Perl

Object oriented design

Distributed systems

Education

Bachelor's degree in Computer Science, Engineering, Mathematics, or related field

Tools

DynamoDB

OpenSearch

Kinesis

SNS

AWS Glue

Job description

Amazon Development Center U.S., Inc. is seeking engineers to design and build distributed services for AWS billing data and entity resolution.

You will work on cross-region data, develop a powerful rules engine for Seller of Record decisions, and own features end-to-end in a high‑scale environment. You will help improve reliability for Tier 1 billing-path services, collaborate with Tax, Invoicing and Payments teams, and mentor junior engineers through code reviews and design discussions.