Functional / Integration QA Engineer
Temporary
Tezza Business Solutions Ltd
Job title : Functional / Integration QA Engineer
Job Location : Lagos Deadline : August 03, 2026 Quick Recommended LinksAbout the Role
- We are seeking an experienced Functional / Integration QA Engineer with 4–7 years of hands-on experience in software testing. The ideal candidate will be responsible for validating functional requirements, ensuring seamless integration across systems, and maintaining the overall quality and reliability of our products.
- You will work closely with cross-functional teams—product managers, developers, and DevOps—to plan, execute, and automate tests that guarantee a high-quality user experience.
Key Responsibilities
- Design, develop, and execute detailed test plans, test cases, and test scripts based on product requirements.
- Perform functional, integration, regression, and system testing across web and API layers.
- Validate data flow and system behavior across integrated components and third-party services.
- Collaborate with developers and product teams to reproduce, diagnose, and resolve defects.
- Participate in sprint planning, reviews, and retrospectives as part of the Agile development process.
- Develop and maintain automated test suites for functional and integration tests.
- Ensure test coverage for all new and existing features before deployment.
- Maintain detailed documentation of test results, issues, and resolutions.
- Continuously optimize testing processes and tools to improve efficiency and accuracy.
Requirements
- Bachelor’s Degree in Computer Science, Engineering, or a related field.
- 4–7 years of experience in manual and automated testing for web and API-based systems
- Strong knowledge of functional, integration, and end-to-end testing methodologies.
- Experience with test management tools (e.g., Jira, TestRail, Zephyr).
- Hands-on experience with API testing tools such as Postman, Swagger, or Rest Assured.
- Good understanding of SQL and database validation.
- Experience with automation frameworks such as Selenium, Cypress, Playwright, or similar.
- Familiarity with CI/CD pipelines (e.g., Jenkins, GitHub Actions, or GitLab CI).
- Excellent analytical, troubleshooting, and communication skills.
Preferred Qualifications:
- Experience in fintech, banking, or other high-availability system environments.
- Familiarity with microservices architecture and distributed systems testing.
- Knowledge of performance or security testing concepts.
- Exposure to containerized environments (Docker, Kubernetes).
- ISTQB or equivalent testing certification.
Vacancy posted 22 days ago
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