500M+ downloads. 80M+ monthly users. A decade of building – and we’re still accelerating.

Flo is the world’s #1 health fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kind to reach a $1B valuation in 2024 – and we’re not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store’s health category, we’ve spent 10 years earning trust at scale.

Now, we’re building the next generation of digital health – AI-powered, privacy-first, clinically backed – to help our users know their body better. The job Ambitious’, ‘innovative’, ‘highly product-focused’ - those are the words you’d hear if we were asked to describe our Engineering teams. They focus on product, platform and the development of internal tools to bring the best experience to all of our customers.

Probably one of the most senior bunches of people in the company - on average, each one of our Engineers has over 7 years of experience! We are looking for a Senior QA Engineer to join our team and help us deliver high-quality solutions. As part of a cross-functional team , you will be responsible for ensuring comprehensive manual and automated test coverage across our products.

Your role will be critical in maintaining system reliability, performance, and seamless user experiences.

Requirements

within the team and other departments Excellent understanding of testing methodology in Agile product lifecycle Positive thinking, quality orientation, reliability, ability to organize, exceptional attention to details Good English level – both spoken and written

Nice To Have

000 EUR How we work We’re a mission-led, product-driven team. We move fast, stay focused and take ownership – from brief to build to impact. Debate is encouraged.

Decisions are shared. We care about craft, ship with purpose, and always raise the bar. You’ll be working with people who take their work seriously, not themselves.

It takes commitment, resilience, and the drive to keep going when things get tough.