Location
In office (Tanzania)
Seniority
Middle · 3+ years exp
Employment
Full-Time
First seen by Alion on Oct 30, 2026.
Overview
Company
Impact
Profile match
Headquartered in Dar es Salaam, Tanzania, Yas Tanzania (formerly Tigo Tanzania) is a leading telecommunications and digital financial services provider operating as part of the pan-African group AXIAN Telecom. Originally launched in 1994 as Mobitel and later known as Tigo under Millicom, the company completed a major nationwide rebrand to Yas in late 2024. It delivers high-speed 4G and 5G mobile connectivity, prepaid and postpaid voice services, device financing, and fixed broadband infrastructure (Yas Fiber) to consumers and enterprises across mainland Tanzania and Zanzibar.
Software Quality Assurance Engineer
Job Description
- Analyze requirements and prepare test plans.
- Design and execute test cases and scripts.
- Test MFS functionality and customer journeys.
- Validate APIs and system integrations.
- Verify transaction accuracy and data integrity.
- Develop automated tests and perform regression testing.
- Test system performance and scalability.
- Assess system resilience and recovery capabilities.
- Verify security controls and compliance requirements.
- Track defects and verify corrective actions.
- Conduct quality checks before system releases.
- Collaborate with stakeholders and vendors to resolve issues.
Academic Qualifications and Experience
- Bachelor’s Degree in Computer Science, Information Technology, Software Engineering, Information Systems or a related field.
- ISTQB Foundation Level certification or above.
- Agile Testing or Scrum certification will be an added advantage.
- Minimum of three (3) years of hands-on experience in software quality assurance and testing.
- Experience in test planning, defect management and collaboration with cross-functional teams.
Core Competencies and Skills
- Analytical and problem-solving skills.
- Software testing and quality assurance.
- Test automation and technical proficiency.
- Attention to detail and accuracy.
- Communication and collaboration skills.
- Planning, organisation and time management.
- Adaptability and continuous improvement.
About Mixx by Yas
At Mixx, diversity is considered a source of strength. Where candidates have equal skills, female applicants are encouraged to apply.
The company is committed to creating a fair, inclusive and stimulating professional environment for everyone.
Application Instructions
Interested and qualified candidates are invited to submit their applications through the official Mixx by Yas recruitment portal.
How to Apply:
Visit the official application link below, review the job details and complete the online application process.
Application Deadline
4 November 2026
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