Remote Senior QA Engineer — API & Automation Leader

TrueCommerce, Inc.; Cranberry Township (Butler County); Remote; USD 110,000 - 150,000; Full time

Benefits offered by this job

Remote-friendly environment

401k with company match

Paid time off and holidays

Medical/dental/vision insurance

Job summary

TrueCommerce, Inc. is seeking a Senior QA Engineer to own quality strategy for our platform modernization and build an automation suite to keep the .NET/API landscape stable during rapid changes.

You will embed in sprint ceremonies, define test strategies from unit to end-to-end, and lead AI feature testing, performance testing, and CI gating to ensure quality from story to production.

Qualifications

• 5+ years of QA engineering experience, with API or platform-level testing.
• Must be proficient with Playwright or Selenium and .NET testing frameworks.
• Experience testing REST APIs and integration pipelines from scratch.
• Cloud familiarity with Azure and ability to trace a failing CI pipeline.
• Experience testing EDI/B2B data flows or integration testing.
• Knowledge of accessibility testing (WCAG 2.1) preferred.
• Strong defect reporting and communication skills for engineers.

Responsibilities

• Define and maintain the overall test strategy — unit, integration, API, end-to-end, and regression.
• Build and own the automated test suite using Playwright (E2E), xUnit/NUnit (.NET), and API testing tools (Postman, RestSharp, or equivalent).
• Design integration and regression tests for EDI pipelines, canonical API endpoints, and data transformation flows.
• Embed in sprint ceremonies — write test cases during refinement, not after delivery.
• Own the CI quality gate — no PR merges without passing automated tests; define and enforce the bar.
• Lead exploratory and risk-based testing on high-stakes releases (scheduler refactor, SSO, canonical model launch).
• Develop test coverage for agentic / AI features — prompt regression, tool-call validation, output consistency checks.
• Maintain performance and load test suite for API endpoints and data pipelines.
• Produce clear defect reports; triage with engineers; track resolution to closure.

Skills

QA engineering

Test automation

Exploratory testing

Communication

Shift-left QA

Accessibility testing

LLM/AI feature testing

CI/CD

Tools

Playwright

Selenium

xUnit

NUnit

Postman

RestSharp

C#

TypeScript

JMeter

k6

Azure Load Testing

Job description

TrueCommerce, Inc. is seeking a Senior QA Engineer to own quality strategy for our platform modernization and build an automation suite to keep the .NET/API landscape stable during rapid changes.

You will embed in sprint ceremonies, define test strategies from unit to end-to-end, and lead AI feature testing, performance testing, and CI gating to ensure quality from story to production.