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.

Responsibilities

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

Qualifications

• + 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.