Jobs at Tezza Business Solutions Ltd

Job Summary

• We are looking for a skilled and passionate React Frontend Developer to join our development team.
• In this role, you will be responsible for building and optimizing user-facing web applications using modern JavaScript frameworks, primarily React.js.
• You will work closely with UI/UX designers, backend developers, and product managers to deliver responsive, high-performance, and scalable front-end applications.

Key Responsibilities

• Develop new user-facing features using React.js
• Translate designs and wireframes into high-quality, responsive code
• Build reusable components and front-end libraries for future use
• Optimize components for maximum performance across a wide range of web-capable devices and browsers
• Collaborate with backend developers and designers to improve usability and maintain a consistent experience
• Participate in code reviews, unit testing, and documentation
• Troubleshoot and debug issues to improve performance and user experience
• Stay updated on emerging technologies and industry trends

Qualifications

• Bachelor’s Degree in Computer Science, Engineering, or a related field
• Experience with TypeScript
• Knowledge of UI/UX principles
• Experience working with CI/CD pipelines
• Exposure to cloud platforms (e.g., AWS, GCP, or Azure).

Requirements:

• Strong proficiency in JavaScript (ES6+) and React.js
• Experience with Redux, React Hooks, or similar state management tools
• Proficiency in HTML5, CSS3, and pre-processors like SASS or LESS
• Familiarity with RESTful APIs and asynchronous request handling
• Experience with build tools like Webpack, Babel, and package managers like npm or Yarn
• Understanding of cross-browser compatibility issues and ways to work around them
• Good understanding of version control systems (e.g., Git)
• Experience with testing frameworks/libraries (e.g., Jest, React Testing Library) is a plus
• Knowledge of modern authorization mechanisms, such as JWT
• Familiarity with Agile development methodologies.

go to method of application »

Job Summary

• We are looking for a skilled and detail-oriented Mobile Application Tester to join our QA team in Abuja.
• The ideal candidate will have solid experience testing mobile applications on both Android and iOS platforms.
• You will be responsible for ensuring high-quality mobile releases by performing manual and automated testing, identifying bugs, and collaborating with developers and designers to improve app performance and usability.

Key Responsibilities

• Design, develop, and execute test plans, test cases, and test scripts for mobile applications.
• Conduct manual and automated testing of native and hybrid mobile applications.
• Perform functional, regression, usability, performance, and compatibility testing.
• Document and track defects using tools such as JIRA or Bugzilla.
• Collaborate with cross-functional teams including Developers, Product Managers, and UI/UX Designers.
• Ensure mobile applications meet business and technical requirements.
• Test API integrations using tools such as Postman or Swagger.
• Provide feedback on user experience and app functionality.
• Stay updated with the latest trends in mobile testing tools and technologies.

Requirements
Preferred Qualifications:

• B.Sc / HND in Computer Science, Engineering, or a related field.
• ISTQB certification or other relevant QA certifications (a plus).
• Familiarity with continuous integration/continuous deployment (CI/CD) pipelines.

Required Qualifications:

• Minimum of 3 years of experience in mobile application testing.
• Strong knowledge of Android and iOS operating systems.
• Experience with testing tools like Appium, Selenium, Postman, JIRA, etc.
• Understanding of software development lifecycle and Agile methodologies.
• Experience with automated testing frameworks is a plus.
• Good communication and analytical skills.
• Ability to work independently and in a team environment.

go to method of application »

Job Summary

• We are seeking a highly skilled Performance Test Engineer to join our QA team.
• The ideal candidate will be responsible for designing, developing, and executing performance and load tests for our web and mobile applications.
• You will identify performance bottlenecks and work closely with development, DevOps, and product teams to optimize system performance and ensure scalability and reliability.

Key Responsibilities

• Design, develop, and execute performance, load, stress, soak, and scalability test scenarios.
• Analyze test results and identify performance bottlenecks, memory leaks, and system limitations.
• Work closely with developers and DevOps to optimize application performance.
• Create and maintain performance test plans, scripts, and reports.
• Use tools such as JMeter, LoadRunner, Gatling, BlazeMeter, or similar.
• Conduct root cause analysis and recommend performance improvements.
• Establish performance benchmarks and help in capacity planning.
• Collaborate with cross-functional teams to understand performance requirements and SLAs.
• Integrate performance testing into CI/CD pipelines where applicable.
• Document test strategies and test results for stakeholder consumption.

Requirements
Preferred Qualifications:

• Bachelor’s Degree in Computer Science, Engineering, or a related field.
• ISTQB Performance Testing Certification (optional but preferred).
• Familiarity with cloud-based testing and monitoring tools (e.g., AWS CloudWatch, Azure Monitor).
• Experience in agile development environments.

Required Qualifications:

• Minimum of 3 years' experience in performance testing.
• Hands-on experience with performance testing tools (e.g., Apache JMeter, LoadRunner, Gatling, BlazeMeter).
• Solid understanding of performance testing concepts: throughput, latency, concurrency, transactions per second, etc.
• Experience in testing web-based and API-based applications.
• Strong knowledge of HTTP protocols, system architecture, databases, and server performance tuning.
• Proficiency in scripting languages (e.g., Java, Python, Shell) for test automation.
• Familiarity with CI/CD tools such as Jenkins, Git, Docker, etc.
• Good analytical and problem-solving skills.

go to method of application »

Job Summary

• Tezza Business Solutions is seeking a detail-oriented and analytical Functional Tester to join our Quality Assurance team.
• The ideal candidate will be responsible for validating business requirements through systematic testing of software applications.
• You will ensure that functionalities perform as expected and meet end-user needs across both web and mobile platforms.

Key Responsibilities

• Understand and analyze business requirements, functional specifications, and user stories.
• Develop comprehensive test plans, test cases, and test scenarios to validate system functionalities.
• Execute manual functional tests on web, desktop, and mobile applications.
• Document and report defects clearly, and follow up with the development team for resolution.
• Perform regression, smoke, and sanity testing after code changes or deployments.
• Work closely with developers, product owners, and business analysts to clarify requirements and resolve ambiguities.
• Participate in sprint planning, review, and daily stand-ups as part of the Agile process.
• Ensure test coverage across multiple modules, including positive, negative, and edge test cases.
• Provide input into UAT planning and support end-user testing when necessary.
• Maintain test documentation and ensure traceability between requirements and test cases.

Preferred Qualifications

• Bachelor’s Degree in Computer Science, Information Technology, or related field.
• ISTQB Foundation Level certification or equivalent is a plus.
• Experience in API testing using tools like Postman or SoapUI is an advantage.
• Exposure to test automation frameworks (even at a basic level) is a bonus.

Required Skills & Qualifications

• Minimum of 3 years of experience in software testing or QA roles.
• Strong understanding of the software development lifecycle (SDLC) and testing lifecycle (STLC).
• Experience testing web and mobile applications across various browsers and devices.
• Proficiency with tools such as TestRail, Zephyr, Jira, Confluence, or similar.
• Ability to write and execute detailed test cases and test scripts.
• Solid understanding of functional, regression, usability, and exploratory testing.
• Excellent written and verbal communication skills.
• Strong problem-solving skills and attention to detail.