This job has expired and no longer accepts applications.
QA Engineer (Freelancer)
20-25$ per hour gross
🚀 Quality Assurance Engineer / In-Sprint Tester (m/f/d) – Telecom
For our client, a telecommunications provider company in Germany, we are currently looking for an experienced Quality Assurance Engineer / In-Sprint Tester (m/f/d).
📌 Project Details
Start: ASAP
Workload: Full-time
Location: Remote from Europe
Language: English B2+
🔎 Responsibilities
Creation of test cases to cover functional requirements
Participation in effort estimations and contribution to Test Lead plans
Execution of test cases
Reporting and tracking of defects
Timely updates of project/product bug tracking lists
Close communication with Product Owners & Developers for clarifications
Supervision of test environments and preparation of necessary adjustments for test execution
Preparation of test documentation and defect analysis
Production environment sanity checks after installation of new system versions
Promotion of best QA practices and support of team skill development
✅ Required Qualifications
Extensive experience as a Senior QA Engineer in the telecom domain
In-depth knowledge of fixed network operator IT architectures and Operational Support Systems (OSS)
Strong expertise in designing, executing, and maintaining test cases based on complex functional requirements
Solid experience in defect reporting and test documentation
Experience collaborating closely with Product Owners, Developers, and Test Leads (estimations, planning, clarifications)
Experience managing and supervising test environments
Proven ability to perform defect analysis and production sanity checks after releases
Ability to take ownership of quality standards and guide other QA team members
Published on: 2/11/2026

Interexy
Interexy is a mobile development company providing development services for tech startups & established businesses in Western Europe & the United States.




