Role & seniority: eCommerce QA Engineer (Senior level), W2; client: Amazon; Seattle, WA

Stack/tools: JIRA, TestRail, SQL, Postman; automation frameworks (Selenium, Cypress or similar); experience with payment gateways, ERP/Billing systems (Oracle BRM, SAP, NetSuite)

Top 3 responsibilities

Design and execute end-to-end test strategies across the full Order-to-Cash flow (catalog, search, pricing, cart, checkout, order placement, payment, fulfillment, invoicing, refunds, revenue recognition)
Perform functional, integration, regression, and E2E testing across web, mobile, and backend; validate orchestrations and downstream O2C components; document defects with reproducible steps
Collaborate with Product, Engineering, Finance, and UAT teams; analyze complex business rules; support automation and continuous testing initiatives

Must-have skills

5+ years QA/testing with end-to-end eCommerce and O2C coverage
Deep functional knowledge: catalog/pricing, cart/checkout, payment processing, order management, invoicing, refunds, financial postings
Experience testing integrations with payment gateways, billing systems, ERP (e.g., Oracle BRM, SAP, NetSuite); data validation across front-end, API, and backend; API testing experience
Proficiency with JIRA, TestRail, SQL, Postman; automation familiarity (Selenium, Cypress or similar); strong communication

Nice-to-haves

Experience in enterprise-scale eCommerce or subscription platforms
Financial te

Full Description

Job Title: eCommerce QA Engineer (W2)

Client: Amazon Visa- Only Green card and us citizen , GC-EAD Location Seattle, WAAbout the Role We are seeking a hands-on and detail-oriented eCommerce QA Engineer with deep experience across the Order-to-Cash (O2C) lifecycle. This role demands more than textbook testing — we need professionals who can think like end-users, understand real-world business flows, and validate every step of the customer journey, from catalog and cart to checkout, payments, invoicing, and revenue recognition. You will be responsible for ensuring the integrity, accuracy, and quality of complex transactional processes that power large-scale eCommerce platforms.Key Responsibilities

Design and execute end-to-end test strategies spanning the full Order-to-Cash flow

Product catalog, search, and pricing validation
Shopping cart and checkout functionality
Order placement, payment, and fulfillment
Invoicing, taxation, refunds, and financial reconciliation
Perform hands-on functional, integration, regression, and E2E testing across web, mobile, and backend systems.
Validate order orchestration, payment gateways, ERP/Billing integrations, and downstream O2C components.
Analyze complex business rules and design test cases that mirror real-world eCommerce and financial transactions.
Collaborate closely with Product, Engineering, Finance, and UAT teams to ensure accuracy across all stages of the customer and revenue lifecycle.
Identify and troubleshoot defects, documenting clear reproduction steps and root causes.
Apply innovative and practical test approaches, focusing on business impact and customer experience beyond standard QA checklists.
Support automation efforts and continuous testing initiatives across O2C modules.
Required Skills & Experience
5+ years of experience in QA/testing with end-to-end eCommerce and Order-to-Cash process coverage.

Strong functional knowledge across

Catalog and pricing management
Cart and checkout flows
Payment processing and transaction validation
Order management, fulfillment, and invoicing
Credit, refunds, and financial postings
Experience testing integrations with payment gateways, billing systems, and ERP platforms (e.g., Oracle BRM, SAP, NetSuite).
Ability to analyze business workflows and validate data across multiple systems (front-end, API, and backend).
Strong understanding of data validation, API testing, and transaction flow verification.
Familiarity with JIRA, TestRail, SQL, Postman, and automation frameworks (Selenium, Cypress, or similar).