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Technology

Quality Assurance Engineer

Košice, Slovakia

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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 looking for a skilled and driven Quality Assurance Engineer to join our team. In this role, you will be instrumental in maintaining the exceptional quality of our back-end and front-end web applications.

Your responsibilities will include designing and executing automated tests, identifying and resolving issues, defining corrective measures, reviewing system requirements, and monitoring quality assurance metrics to ensure optimal performance.

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

  • Candidate must have experience as a member of the SCRUM team in the same/similar position.

  • Candidate must have already some experiences with testing tools

  • Candidate should have already some experiences with Test Automation

    • Experience on the level of the test automation architect or programmer is Advantage

  • Technology stack is variable, more important is to be willing and open to learn new technologies. (Windows, Linux, Unix, AZURE, C/C++, C#/.NET, JAVA, Python, TypeScript, Bash, PowerShell, GIT, Some Relational and non-REL DBs such a Mongo, Oracle, MySQL, MS SQL, )

  • Experience with any Testing Frameworks /Libraries (Playwright, Cypress.IO, Pytest, Selenium, Cucumber) advantage

    • Experiences with any object-oriented programing language is an Advantage

  • Candidate must be able to work with standard collaboration tools (JIRA, Confluence, GIT)

  • Experiences with IDE are Advantage (we are using MS Studio CODE)

Location and Work Environment: 

Position is based in Bratislava, Slovakia; Kosice, Slovakia; and Brno, Czechia. They are hybrid-flex positions requiring presence in the office 1-3 times per week, with occasional travel between these locations.

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

Compensation:

Salary for Slovakia starting from 3 130EUR gross monthly.

Salary for Czech Republic starting from 91 400CZK gross monthly.

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

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 extra days off (…and much more).

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 is a fair chance employer and does not initiate a background check until an offer is made.

Job ID R-65016-2 Date posted 04/25/2025
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Benefits

Your needs? Met. Your wants? Considered. Take a look at our comprehensive benefits.

  • Paid Time Off
  • Tuition Assistance
  • Insurance Options
  • Discounts
  • Training & Development

Learn more about benefits

Our hiring process

Apply Now

Confirm your qualifications align with the job requirements and submit your application.

Assessments

You may be required to complete one or more assessments, depending on the role.

Interview

Get ready to put your best foot forward! More than one interview may be necessary.

Conditional Job Offer

We’ll reach out to discuss a conditional job offer and the next steps to joining the team.

Background Check

Timing is important – complete the necessary actions to proceed with onboarding.

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