Quality Assurance Engineer – Interswitch Group

Job Description

Job Description

  • Responsible for carrying out end-to-end stress testing of system software and code during development phase, and secure full functionality of key features of the code and design test specifications and scenarios for software usability.


  • Adhere to the pre-defined QA process.
  • Perform applications software tests and monitor, diagnose, and correct performance issues.
  • Employ continuous testing techniques to prevent quality issues during the development phase and ensure post-deployment satisfaction of internal and external customers.
  • Ensure software quality measures comply with regulatory standards, Industry standards and accepted best practices.
  • Design software testing specifications, scripts and scenarios for approval by Team Lead, Software Testing and leverage programming knowledge to recognise and resolve potential operational issues during development phase
  • Carry out end-to-end stress testing, performance testing, functional testing, and scalability testing of system software and code, with reference to test scripts and scenarios.
  • Run manual and automated tests, in different environments including web and mobile.
  • Evaluate software code against coding assessment framework, and secure continuous functionality of key features (i.e, looping, branching, and list processing).
  • Collaborate with team of fellow Software Testers to align on software testing progress and integration and implement mitigation measures if need be
  • Support others by carrying out a range of project management activities.
  • Follow software testing project plan and execute testing and troubleshooting activities within budgetary margins and timeline.
  • Ensure security best practices for development applications.
  • Participate in product performance engineering discussions and seek to reduce production incidences and customer dissatisfaction.
  • Identifies, reports, guides, and tracks the rectification of faults in products during development stage.
  • Find, investigate, track, reproduce and document bugs.


  • Minimum of Bachelor’s Degree / HND in Computer / System / Electrical / Electronic Engineering / Computer Science or a related discipline.
  • At least 3 years work experience in Testing and Automation.
  • ISTQB is a plus.
  • Competencies: Selenium Webdriver, Postman, Appium Framework, BDD (Cucumber).
  • Proficient in SQL Server, Redis, Mongo DB.
  • Technical skills.
  • Analytical Skills.
  • Performance Testing and Monitoring.
  • Test Planning and Management.
  • Project Management Skills.
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