Manual Functional Test Engineer

Posted: Aug 19, 2026 Expires: Not specified View Jobs in ICT / Computer
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Industry ICT / Telecommunication Founded N / A Type Private Website http://www.tezzasolutions.com/ Address Orange House (former IOM Offices) East Church Road off Rhapta Road P.O. Box 68-00623 Westlands, Nairobi
View All Jobs at Tezza Business Solutions Ltd

Role Purpose

  • Executes the functional and non-security non-functional test suite across every module of the Mobile Banking App, from Onboarding and Accounts through Cards, Transfers, and the LEO AI conversational assistant.

Key Responsibilities

  • Execute Functional, Integration, and End-to-End Journey test cases across all 10 application modules.
  • Execute non-security non-functional test categories: reliability, usability & accessibility, compatibility, localization, and data integrity.
  • Execute Concurrency & Sequencing, Upgrade & Migration, and Chaos & Failure Injection test cases.
  • Execute LEO AI Chatbot conversational-AI test cases, including phrasing-variant and guardrail checks.
  • Log defects with accurate severity and root-cause classification; retest fixes promptly.
  • Participate in daily stand-up and defect triage.

Required Qualifications & Experience

  • Mobile banking or fintech testing experience.
  • Comfortable executing against a continuously-changing build under a concurrent testing model.
  • At least one team member must be able to design and execute fault-injection and multi-device concurrency test setups.

Required Skills & Tools

  • Manual test execution, defect-tracking tooling (e.g. Jira), mobile device testing across iOS and Android, banking domain knowledge.

What Success Looks Like

  • Full functional and non-functional coverage executed on schedule per SIT increment, with defects logged accurately enough that root-cause patterns are visible.
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