Joyful Habits is a mobile-first consumer product designed to help users build positive daily routines and track their progress toward personal well-being.

As we scale and improve the product, we’re looking for a QA Engineer who is passionate about delivering a seamless and reliable user experience across both iOS and Android platforms.

This role focuses on testing native mobile applications, especially features that impact real users — from onboarding and authentication to core habit-building functionality. Your ability to explore edge cases, understand platform-specific behaviors, and proactively identify issues using tools like Sentry will be key to the team’s success.

• Review product requirements and collaborate with Product and Development teams to ensure full test coverage

• Design and execute detailed test cases for native mobile applications built in React Native (iOS and Android)

• Perform functional, regression, integration, exploratory, and platform-specific testing on iOS and Android

• Validate consumer-facing experiences, focusing on authentication, onboarding, and commerce-related flows

• Proactively investigate issues using logging tools like Sentry and collaborate on debugging efforts

• Participate in QA planning activities and provide input on risk areas and test coverage needs

• Identify, document, and track bugs; work closely with developers to ensure timely resolution

• Participate in sprint planning and daily stand-ups to stay aligned with development progress

• Contribute to continuous improvement of testing processes and best practices

• Support release cycles with final validations and smoke testing

• (Optional) Support automation efforts or bring in knowledge of modern QA tooling and practices

• Ensure the product delivers a smooth, delightful, and reliable user experience across devices

• 2+ years of experience in QA, specifically testing consumer-facing applications

• Hands-on experience testing native mobile applications on both iOS and Android

• Strong understanding of platform-specific behaviors, UI/UX patterns, and constraints for iOS/Android

• Strong understanding of QA methodologies, testing types, and best practices

• Experience in writing and executing detailed test cases

• Hands-on experience with bug tracking tools (JIRA or similar)

• Familiarity with logging/monitoring tools like Sentry, and ability to investigate issues through logs and error reports

• Experience in web application testing

• Familiarity with test case management tools (TestRail, Zephyr, or similar)

• Strong attention to detail, analytical skills, and problem-solving mindset

• Good communication skills and ability to collaborate in cross-functional teams

Nice to have:

• Experience or exposure to modern automation tools or frameworks (Detox, Appium, Cypress, etc.)

• Familiarity with tools is a plus: React Native, Firebase, Contentful CMS, Braze CRM, PostHog, MetaBase, PostgreSQL

• Experience working in Agile environments and collaborating with cross-functional teams