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Quality Assurance Engineer
Quality Assurance Engineer-March 2024
Katowice
Mar 29, 2026
About Quality Assurance Engineer

  Job Description:

  At AT&T we’re redefining the future of communication by connecting people to greater possibility – with expertise, simplicity, and inspiration.

  At the heart of our purpose lies a diverse workforce of 200,000 people and a culture that aspires to serve customers first, act boldly, move faster, and win as one.

  Our Product Development group, part of AT&T’s Technology Services (ATS) organization, is responsible for building software-based products, services, and platforms that our customers love and need.

  Harnessing technology and rebuilding software expertise, the team is inspiring simplicity with projects that deliver revenue and cost savings opportunities.

  Job Overview:

  We are seeking a dedicated Quality Assurance (QA) Engineer to join our team and play a vital role in ensuring the highest quality of our back-end and front-end web applications.

  The QA Engineer will be responsible for designing and implementing tests, debugging, and defining corrective actions, as well as reviewing system requirements and tracking quality assurance metrics.

  A key aspect of this role involves conducting tests before product launches to ensure software runs smoothly, meets client needs, and remains cost-effective. Our ideal candidate will possess a background in both software development and quality assurance, demonstrating a commitment to excellence and continuous improvement.

  Core Responsibilities:

  Create detailed, comprehensive, and well-structured test plans and test cases

  Review requirements, specifications, and technical design documents to provide timely and meaningful feedback

  Estimate, prioritize, plan and coordinate testing activities

  Design, develop and execute automation scripts

  Identify, record, document thoroughly and track bugs

  Perform thorough regression testing when bugs are resolved

  Work with the US-based Quality Lead to develop and apply testing processes for new and existing products to meet client needs

  Coordinate with stakeholders and identify system requirements

  Monitor debugging process results

  Investigate the causes of non-conforming software and train users to implement solutions

  Track quality assurance metrics, like defect densities and open defect counts

  Stay up to date with new testing tools and test strategies

  Skills:

  Proven work experience in software quality assurance

  Strong knowledge of software QA methodologies, tools and processes

  Experience in writing clear, concise and comprehensive test plans and test cases

  Hands-on experience with both white box and black box testing

  Hands-on experience with automated testing tools

  Knowledge and experience with SQL and scripting

  Experience working in an Agile/Scrum development process

  Experience with performance and/or security testing

  Proven work experience in software development

  BS/MS degree in Computer Science, Engineering or a related subject

  Benefits:

  A career with us, a global leader in communications and technology, comes with big rewards. We offer a competitive salary plus an annual company performance bonus. Once you are a part of the team, you will gain some amazing perks and benefits including wellness & leisure time contribution, sickness compensation plan, premium medical services, family friendly benefits as well as meal contribution and an extra days off (…and much more).

  Location:

  This is a hybrid-flex worker position where our preference is for you to be present with your team in the office at least 1-3 times per week.

  Working hours:

  EMEA, approx. 9am-5,30pm (with some flexibility)

  Compensation:

  Salary starting from 2 900€ gross monthly.

  The actual offered salary may be considerably higher based on your skills, knowledge, and experience.

  Ready to find out more? Apply today!

  Weekly Hours:

  40

  Time Type:

  Regular

  Location:

  Bratislava, Bratislavsky kraj, Slovak Republic

  It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities.

  AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, state and local laws

  We expect employees to be honest, trustworthy, and operate with integrity. Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status

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