QA Engineer

Description Kendago is a global leader in Direct-to-Consumer (D2C) digital marketing and advertising. We provide brands with a comprehensive suite of services, including proprietary AdTech-backed PPC, creative production, digital marketing expertise, and data-backed CRO optimization. We help our clients grow into world leaders by combining our unique approach to PPC with a focus on brand development, funnel optimization, and ad creativity. As a QA Engineer , you will play a critical role in the quality assurance of our web-based data application. Your primary responsibility will be to test features, identify and document issues, and ensure the application’s functionality and performance align with product requirements. You’ll collaborate closely with developers, product managers, and other stakeholders to deliver a smooth, error-free user experience. Requirements 2+ years in software QA, with strong hands-on manual web testing Solid understanding of client-server architecture and how the web works — HTTP requests, headers, status codes, cookies, local storage, redirects, query parameters Confident with browser developer tools (Network, Console, Application, Elements) REST API testing with tools like Postman: analyzing requests and responses, payloads, headers, status codes Basic-to-intermediate SQL for validating data in databases Experience with bug-tracking / project-management tools (e.g. Jira) Good grasp of the SDLC and QA processes Strong analytical mindset and attention to detail English — [B2 / Upper-Intermediate], written and spoken Nice to have: Experience with test automation with Python, pytest, and Selenium Responsibilities Analyze requirements and turn them into clear test cases, checklists and bug reports Perform manual functional testing of web pages — forms, redirects, navigation, and page behavior across browsers and devices Verify correct handling of redirects, query parameters, cookies, and data passed between pages Test and validate the requests behind the pages (REST APIs, tracking/analytics calls) using dev tools and Postman Validate data end-to-end (UI → API → database) Investigate issues independently, reproduce them, and identify root causes Work closely with developers and product to clarify requirements and confirm fixes