Software Quality Assurance (QA) Tester – Core Banking System (BANKS) at Tezza Business Solutions Limited

Tezza Business Solutions Limited is a leading Software Quality Assurance and Testing multinational with a regional office in Lagos, Nigeria. We are a Software Quality Assurance and Testing Services provider. Our primary goal is to be the "go to" Quality Assurance & Software Testing company in East and West Africa while developing offshore resources to fill test automation positions (and other hard to find software testing capabilities) in the North America and European markets.

We are recruiting to fill the position below:

Job Title: Software Quality Assurance (QA) Tester – Core Banking System (BANKS)

Location: Lagos
Job Type: Full-time

Job Summary

• We are seeking a highly skilled Software Quality Assurance Tester with experience in testing core banking systems, specifically BANKS. 
• The ideal candidate will be responsible for ensuring the functionality, security, and performance of the banking system while working closely with developers, business analysts, and other stakeholders.

Key Responsibilities

• Conduct functional, integration, regression, and UAT testing on the BANKS core banking platform.
• Review and analyze system requirements, business rules, and technical specifications to develop detailed test plans, test cases, and test scripts.
• Execute manual and automated test cases to identify bugs and performance issues, ensuring the system meets business and compliance standards.
• Collaborate with developers and business analysts to ensure defects are identified, logged, and resolved promptly.
• Perform API testing, database validation, and backend system checks to ensure data integrity and process accuracy.
• Work closely with cross-functional teams to support system upgrades, patch deployments, and new feature releases.
• Ensure banking compliance and security standards are adhered to in the testing process.
• Provide detailed test reports, defect analysis, and recommendations for process improvement.
• Support end-users during User Acceptance Testing (UAT) and provide training where necessary.

Requirements

• 3+ years of experience in software testing within the banking/financial sector.
• Hands-on experience testing BANKS Core Banking System or other core banking applications.
• Strong knowledge of functional, regression, integration, and UAT testing methodologies.
• Experience with SQL queries for database validation and backend testing.
• Familiarity with API testing tools such as Postman, SoapUI, or RestAssured.
• Experience with test management tools such as JIRA, TestRail, or HP ALM.
• Understanding of banking operations, payment processing, and financial workflows.
• Knowledge of automation testing using Selenium, Playwright, or Cypress (a plus).
• Strong problem-solving skills with attention to detail and analytical thinking.
• Excellent communication and stakeholder management skills.

Preferred Qualifications:

• Experience with performance/load testing tools (JMeter, LoadRunner) is an advantage.
• Certification in ISTQB, CSTE, or relevant QA certifications is preferred.
• Understanding of banking regulations, compliance, and cybersecurity best practices.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should:
Click here to apply online