T Hub - Senior QA / Test Engineer (API & E2E)Magentateam • Poland, Ohio, United States
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T Hub - Senior QA / Test Engineer (API & E2E)
Magentateam
- Poland, Ohio, United States
- Poland, Ohio, United States
Über
Connectivity Management Platform Adapter – a modern, extensible solution that connects multiple partner networks with internal systems, and directly supports the delivery of global IoT services for enterprise customers.
What you will do
Define and own the end-to-end quality strategy for a greenfield Connectivity Management Platform integration layer.
Build and maintain a fully automated API and E2E test suite integrated with the GitLab CI/CD pipeline.
Ensure accuracy and resilience of API “translations” between external MNO platforms and internal systems.
Design tests that validate behavior against changing external partner APIs and prevent regressions.
Monitor production logs, identify edge cases, and proactively simulate real‑world failure scenarios.
Collaborate closely with developers and product teams to embed quality into the delivery lifecycle.
WHAT SKILLS WILL BE APPRECIATED?
What do you bring
4+ years of professional experience in QA Automation, with a strong focus on API‑first products.
Hands‑on expertise in testing REST and SOAP APIs using tools such as Postman, Newman, or custom scripts (Node.js / Go).
Experience with Playwright or Cypress for end‑to‑end frontend testing.
Familiarity with contract testing concepts and tools such as Pact or similar solutions.
Experience with performance and load testing tools (e.g. K6, JMeter).
Very good command of English (working language of the project).
A quality‑first mindset combined with the ability to work autonomously in a greenfield environment.
OUR OFFER FOR YOU
Stable employment based on an employment contract.
Medical package and life insurance.
Access to training platforms – Percipio, Coursera, Rodos.
Benefit platform – you choose what you want to use.
Additional day off for your birthday or nameday.
Free parking space.
Our offer for you
Working at T Hub at T-Mobile will offer you a unique and highly rewarding experience on the IT market. As a leader in the telecommunications industry, T-Mobile provides an opportunity to define quality standards for platforms that enable global IoT connectivity .
You will work on a strategic, international project from day one, with real ownership over testing strategy, tooling, and automation. We foster a culture of trust, continuous improvement, and technical excellence, supporting your growth through learning opportunities, mentorship, and meaningful impact.
Medical, sport and life insurance packages at preferential terms.
Access to our products and services at preferential terms.
Employment contract‑based cooperation.
Know Talent – receive training or financial bonus for recommending new employees.
Our recruitment decision is based solely on an assessment of your skills (your race, skin color, sexual orientation, gender identity, origin, disability, political view, appearance, or religion will not have any influence on the outcome of the process).
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Sprachkenntnisse
- English
Hinweis für Nutzer
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