QA Engineer

QA Engineer (part-time):

About the role

We are looking for a part-time middle QA who can start soon and cover one main product and a few smaller projects.

The main product is a consumer forecast service used worldwide, with a mobile app and a website:

Mobile app: a Flutter app on iOS and Android with paying users and a third-party fitness integration. Privacy documentation differs by region.

Website: a static Astro site on Vercel with marketing pages, a blog in Sanity CMS and about 150k generated SEO pages built from about 5 templates.

You won’t be on your own. The developers and the product owner, who currently does QA herself, will support you while you learn.

Responsibilities

Work closely with the developers and the product owner in regular meetings: clarify requirements, agree on priorities, and report on quality

Test new features and fixes in the Dev app and on staging

Take part in release verification for the App Store and Google Play, and gradually take it over

Test purchases, subscriptions, and third-party integrations

Test the website: data, navigation, SEO basics, responsive layout

Create test cases and regression checklists from scratch and keep them up to date

Report bugs in Jira and follow up customer-reported issues

Requirements

3+ years of QA experience on web and mobile projects

Solid knowledge of testing types and test design: functional, regression, smoke, exploratory

Manual testing of mobile apps on iOS and Android, on real devices and emulators/simulators

Cross-browser and responsive web testing

Experience writing test cases, checklists, and clear, reproducible bug reports

Experience with Jira or a similar bug-tracking system

Confident use of browser DevTools (console, network)

Ability to plan your own testing and work independently

Curiosity, attention to detail, and initiative

English B2 (Upper-Intermediate) or higher: daily communication with the product owner is in English

Part-time availability, able to start soon

What you bring

Fresh eyes on the product and its users

Structure: organized test cases, checklists, and regression runs

Your own ideas on how to test and release better

Nice to have

Test management tools (TestRail or similar)

API testing basics (Postman or similar)

SEO basics: meta tags, sitemaps, redirects

App store testing flows: TestFlight, Google Play testing tracks

Testing in-app purchases and subscriptions

Flutter, Firebase, or Crashlytics

Crawling tools like Screaming Frog

Playwright or other test automation

Lighthouse, load or performance testing

We offer

A product used by paying customers worldwide, on mobile and web

Support from the developers and the product owner while you get up to speed

A real chance to shape the QA process, which you will gradually own