Senior QA Automation Engineer – End-to-End Testing Lead

Usmobile

New York (NY)

Hybrid

USD 110,000 - 130,000

Full time

12 days ago

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Benefits offered by this job

Gym reimbursement

Free cellular service

Free lunch

MetroCard reimbursement

Flexible hours

Job summary

US Mobile is seeking a Senior QA Automation Engineer to own the end-to-end automation framework from day one. You will collaborate with Engineering, Product, and DevOps to ensure high‑quality releases in a fast‑paced environment.

The role requires a strong technical background, excellent problem‑solving skills, and the ability to work independently, mentor teammates, and advocate testing best practices. You will design and execute automated tests with JavaScript frameworks, expand coverage

Qualifications

5+ years hands-on QA automation experience.
Strong proficiency in JavaScript and building automation frameworks from scratch.
Experience with Playwright, Cypress, WebdriverIO or similar.
Strong API automation expertise with tools like Postman, Newman, SuperTest.
Experience with AWS services and CI/CD pipelines.

Responsibilities

Own, maintain, and expand end-to-end automation test suites.
Design, develop, and execute automated tests using JavaScript frameworks.
Build automation coverage across API, UI, microservices, and integration layers.
Collaborate with developers to ensure testability, stability, and quality of features.
Integrate tests into CI/CD pipelines in AWS and help triage failures.
Mentor junior QA team members when needed.