Mixx is hiring: MFS Quality Assurance Engineer (2 positions)

Location: Dar es Salaam

Qualifications and experience

• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, Information Systems, or a related field.
• ISTQB Foundation Level or above; Agile Testing or Scrum certification is an added advantage.
• Minimum 3 years of hands-on experience in software quality assurance and testing, including test planning, defect management, and collaboration with cross-functional teams.

Core responsibilities

• 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.

Core competencies

• Analytical and Problem-Solving Skills
• Software Testing and Quality Assurance
• Test Automation and Technical Proficiency
• Attention to Detail and Accuracy
• Communication and Collaboration
• Planning, Organization, and Time Management
• Adaptability and Continuous Improvement

Diversity and inclusion

At Mixx, we believe that diversity is a source of strength. When candidates have equal skills, we encourage female applicants and actively work to create a fair, inclusive and stimulating professional environment for everyone.

About Mixx by Yas

Joining Mixx by Yas means becoming part of a fintech company belonging to the AXIAN Group, a pan-African player operating in five African countries. You will be working in a fast-growing fintech company driven by a culture of innovation, agility and impact. Our young, passionate and ambitious teams are shaping the financial services of tomorrow every day.

Application deadline: November 04, 2026

If this description corresponds to you, grow with us by applying before November 04, 2026.