QA Manual Tester (NXJ-134)

Our client is seeking a QA Manual Tester to play a key role in ensuring the quality and reliability of their web-based data application. You will test new features, identify and document issues, and help deliver a smooth, error-free experience for users. Working closely with developers, product managers, and other stakeholders, you’ll contribute directly to high-quality releases and continuous improvement of the product. Responsibilities Design, develop, and execute detailed test cases and scenarios for web-based data applications based on product requirements and design documents Conduct manual testing, including functional, regression, integration, and UI testing. Identify, document, and collaborate with developers to resolve issues Validate data integrity and consistency across the application, ensuring accuracy in processing, visualization, and reporting Create and maintain test plans and test data Conduct exploratory testing to uncover potential issues and ensure high-quality product releases Requirements Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience) At least 3–4 years of experience as a manual QA tester Extensive knowledge of manual testing methodologies and techniques Experience in web application testing and understanding of web technologies Experience with SQL and relational databases (e.g., MySQL) Familiarity with testing frameworks and tools Understanding of HTTP protocols Solid understanding of the Software Development Life Cycle (SDLC) Proven experience working on complex systems with multiple data sources, including verification of calculations and edge cases Excellent communication and collaboration skills, strong analytical abilities, and attention to detail What we offer Competitive salary and benefits package Medical insurance Top equipment kit Full Remote Collaborative and innovative work environment Career growth and development opportunities A chance to work with a talented and driven team of professional About the project Our client is a fast-growing digital marketing leader helping DTC brands scale globally. Their AI and Big Data platform powers real-time campaign optimization and data-driven insights. Combining full-stack marketing expertise, PPC, creative production, and funnel optimization, they deliver high-impact, ROI-driven campaigns while supporting brand growth.