QA Engineer (Manual + Automation)

We are looking for a QA Engineer (Manual + Automation) with strong experience in web and mobile application testing. The ideal candidate is highly attentive to detail, experienced in both manual and automated testing and has a deep understanding of testing SaaS products and mobile apps.

This is a full-time remote position.

What you'll do:

• Test web (SaaS) and native mobile applications (iOS & Android) through both manual and automated approaches
• Develop, maintain and execute test plans, test cases and automated scripts
• Detect, document, prioritize and track defects through resolution
• Collaborate with development, product and design teams to ensure high-quality releases
• Participate in sprint planning, refinement and retrospectives
• Help improve QA processes, tools and test coverage

Requirements:

• Minimum 4 years of experience in web application testing (SaaS experience is critical)
• 2+ years of experience testing native mobile applications (iOS/Android apps)
• Strong understanding of QA methodologies and the software development lifecycle
• Experience writing detailed manual and automated test cases
• Familiarity with tools like Jira, TestRail, Postman, Charles and browser dev tools
• Experience with test automation frameworks and scripting
• English proficiency at upper-intermediate level or higher

Nice to have:

• Experience with automation tools such as Selenium, Appium or similar
• Familiarity with CI/CD pipelines
• Experience working in Agile/Scrum teams
• Previous experience in distributed or remote teams
• Understanding of Git and version control workflows

What we offer:

• Competitive salary based on experience
• Remote work with flexible hours
• Opportunities for professional development and career growth
• Work on challenging international projects
• Friendly and supportive team environment

Why working at Diffco?

• You will have the exciting opportunity to work on cutting-edge projects in the Silicon Valley for both US and European clients utilizing the latest technologies, methodologies, frameworks and approaches with the ability and time to learn and develop professionally.