WHAT IS A TESTER? THE IMPORTANT ROLE OF A TESTER IN THE IT INDUSTRY
1. What is a Tester?
A Tester, particularly in the Information Technology sector, is a person responsible for testing and validating the quality of software products. They do not only check for features and usability but also seek out bugs and other hidden issues. In IT, Testers go by various titles such as Software Tester, Technical Tester, and even QA Engineer.
2. Testing with Principles and Guidelines
Testers cannot always identify all flaws, but they rely on testing principles and guidelines to minimize risks. These principles may vary depending on the standards and expectations of the product.
3. Role of the Tester
Testers possess extensive knowledge about software development, testing tools, and techniques.
Planning Phase
They engage in planning and preparing for the tests, including reviewing test plans, evaluating requirements, and technical specifications.
Managing the Testing Environment
Testers set up the testing environment, possibly automate the tests, and monitor the whole process.
Analysis and Recording
They must evaluate the results, document the errors, and analyze performance metrics.
To accomplish their tasks, Testers typically need to:
- Understand the product to be tested
- Plan testing strategies to conduct tests and identify potential issues
- Analyze the pros and cons of a specific plan, as well as the risks associated with each component and interface in the product
- Review the codes to be tested
- Work with scripts and automation tools
- Stay updated on the technical aspects of the project's infrastructure (e.g., browsers, databases, languages, etc.)
- Analyze and document issues and provide appropriate feedback.
4. Why is a Tester Important?
Cost Savings
It's essential that testing helps detect errors early, reducing the cost of fixes and increasing cost-effectiveness.
Security
Testers help improve the security level of the product, minimizing risks and latent issues related to information security.
Quality and Customer Satisfaction
Through the testing process, the quality of the product is assured, thereby enhancing customer satisfaction.
Conclusion
A Tester is not just a position in the IT industry, but also plays a significant role in the sustainable development of software products. Ensure that you fully understand the role and value of a Tester in your software development process.
