Senior QA Automation Engineer - End-to-End Testing & AWS

US-Mobile; New York (NY); On-site; USD 110,000 - 130,000; Full time

Benefits offered by this job

Competitive salary

Gym reimbursement

Noise-cancelling headphones

Free cellular service

Free lunch in NYC office

MetroCard reimbursement

Flexible working hours

Job summary

US Mobile seeks a Senior QA Automation Engineer to own and expand our end-to-end automation framework from day one. You’ll collaborate with Engineering, Product, and DevOps to ensure top quality releases in a fast-paced, AWS-based environment.

The role requires 5+ years of hands-on QA automation, strong JavaScript skills, and experience with Playwright or Cypress. On-site in NYC, with flexible hours and a focus on testability and reliability.

Qualifications

• 5+ years of hands-on QA automation experience.
• Strong proficiency in JavaScript and building automation frameworks from scratch.
• Experience with Playwright, Cypress, WebdriverIO.
• API automation using Postman, Newman, or similar.
• AWS services and CI/CD in a modern AWS-based environment.
• Strong communication and cross-team collaboration.

Responsibilities

• Own, maintain, and expand the existing end-to-end automation test suites.
• Design, develop, and execute automated tests using JavaScript-based frameworks (e.g., Playwright, Cypress, or similar).
• Build new automation coverage across API, UI, microservices, and integration layers.
• Work closely with developers to ensure testability, stability, and quality of all features.
• Integrate tests into CI/CD pipelines and collaborate with DevOps teams in an AWS environment.
• Investigate test failures, triage issues, and provide clear debugging feedback to engineering teams.
• Contribute to quality strategy, best practices, and process improvements across the QA function.
• Mentor junior QA team members when needed.

Skills

QA automation

JavaScript

Playwright

Cypress

WebdriverIO

API automation

Postman

Newman

AWS

CI/CD

E2E testing

Communication

Tools

Postman

Newman

SuperTest

Job description

US Mobile seeks a Senior QA Automation Engineer to own and expand our end-to-end automation framework from day one. You’ll collaborate with Engineering, Product, and DevOps to ensure top quality releases in a fast-paced, AWS-based environment.

The role requires 5+ years of hands-on QA automation, strong JavaScript skills, and experience with Playwright or Cypress. On-site in NYC, with flexible hours and a focus on testability and reliability.