Senior QA Engineer — Automation & LLM-Driven Testing

Ascendum System Private Limited; Cincinnati (OH); On-site; USD 90,000 - 120,000; Full time

Job summary

Ascendum System Private Limited seeks an experienced QA engineer to own quality for features and workstreams, defining risk-based testing approaches and maintaining reliable UI/API automation. The role uses LLM-based tools within QA workflows and requires collaboration with developers and product managers to report quality signals and release readiness.

The candidate should have 5+ years in QA/test engineering, strong automation framework skills, and hands-on experience integrating LLM APIs.

Qualifications

• Requires 5+ years of QA or test engineering experience.
• Experience integrating LLM APIs into QA or automation workflows.
• Proficiency in Playwright and/or Selenium; programming in TypeScript, Python, or C#.

Responsibilities

• Own quality for assigned features and workstreams; define risk-based testing approaches.
• Build and maintain reliable UI and API automation.
• Collaborate with developers and product managers; report quality signals and release readiness.

Skills

Test strategy

Quality engineering

LLM APIs

Prompt engineering

BDD

Data validation

Page Object Model

Education

Engineering degree

Tools

Playwright

Selenium WebDriver

API Testing

Job description

Ascendum System Private Limited seeks an experienced QA engineer to own quality for features and workstreams, defining risk-based testing approaches and maintaining reliable UI/API automation. The role uses LLM-based tools within QA workflows and requires collaboration with developers and product managers to report quality signals and release readiness.

The candidate should have 5+ years in QA/test engineering, strong automation framework skills, and hands-on experience integrating LLM APIs.