Quality Assurance Specialist

We are Yettel!
Yettel is a part of e&PPF Telecom Group, a partnership between PPF Group and Emirates Telecommunication Group (e&) focused on delivering superior telecom and digital experience to customers across Central and Eastern Europe, that connects over 3 million customers to people, devices and businesses.

We are a company that wants to discover, develop and invest in technology to serve people in the most useful and effective way for them. We want to create the future together with you. That's why we at Yettel are ready to discover and develop your talent and unique skills as we change the world together.

Role Overview:
Ensure the quality and reliability of business systems and digital solutions by leading complex test activities, and mentoring junior testers within Agile teams. The Senior Test Analyst acts as a bridge between testing and business/technical stakeholders to deliver high-quality solutions that meet both functional and non-functional requirements.

Your responsibilities will be:

Lead test planning and design for medium to large-scale projects across multiple systems and teams
Perform requirement analysis and ensure test coverage is aligned with business needs
Design, implement, and execute manual (API/UI/Performance)
Take ownership of end-to-end quality for assigned releases or features
Ensure testing meets compliance, security, and performance standards
Drive root cause analysis of defects and identify opportunities for process improvement
Develop and maintain reusable test assets
Collaborate closely with developers, business analysts, and product owners in Agile ceremonies
Participate in and sometimes lead defect triage and release planning sessions
Coordinate testing activities with external vendors and internal teams
Contribute to the definition and enforcement of QA best practices
Serve as a mentor and knowledge resource for junior test analysts
Promote a proactive quality culture across Agile teams
Maintain compliance with internal policies related to information security, data protection, and health & safety

We expect from you:

Testing Expertise: Solid experience in software testing within Agile delivery environments, with a strong understanding of test life cycles and QA methodologies.
Automation Skills is an advantage: Proficient in using test automation frameworks such as Selenium, REST Assured, or similar to ensure scalable and maintainable test coverage.
Tool Proficiency: Hands-on experience with tools like Postman for API testing, JIRA and Confluence for test documentation and collaboration, Zephyr Scale for test case management.
Test Design & Strategy: Advanced knowledge of test design techniques, test planning, and implementation of automation strategies that align with business goals.
Analytical Thinking: Strong problem-solving and analytical skills for identifying issues and opportunities for improvement throughout the testing process.
Communication & Collaboration: Excellent communication skills with the ability to effectively engage stakeholders and collaborate with cross-functional teams.
Technical Knowledge: Familiarity with PL/SQL for database validation, Git for version control, and CI/CD pipelines for efficient test integration is considered a strong advantage.
Language Skills: Fluency in English, both written and spoken, enabling smooth collaboration in international teams.

Benefits:

Positive workplace culture where you would receive all the support you need from your peers and managers in order to achieve your personal and team goals
Annual bonus based on your personal performance
Preferential prices for mobile devices and accessories
Unlimited mobile services and mobile internet
Flexible working hours
Monthly food and gift vouchers
Transportation allowance
Additional health insurance

Over its 20 years history on the Bulgarian market, the company has built a strong track record as a pioneer in wireless and beyond, launching Bulgaria’s first commercial 4G network in 2015, the first VoLTE service in 2018 and paving the way for the development of 5G with the country’s first 5G network test. Yettel’s sector-leading approach to infrastructure has won seven consecutive Best in Test certificates awarded by the global gold-standard benchmarking organization umlaut.

Today, Yettel Bulgaria employs more than 1800 people, operates more than 180 retail stores, with its mobile network covering more than 99% of the Bulgarian population.

Join Yettel now by sending us your up-to-date CV.

Only shortlisted applicants will be contacted with information about next steps of our selection process.