QA Engineer - Web & Mobile - Product Team

Nabla; Paris (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

Cozycozy is seeking a hands-on QA Engineer to ensure reliability across web, mobile web, iOS and Android. You’ll join an international team building a platform that aggregates listings from 20+ booking sites and serves millions of travelers.

You’ll own day-to-day quality, lead test plans, and drive continuous improvement, working closely with Product, Design and Engineering to ship pain-free releases with delightful quality.

Qualifications

• Hands-on QA Engineer in a fast-paced product environment.
• Own bug tracking from identification to resolution and ensure quality across platforms.

Responsibilities

• Monitor quality across web, mobile web, iOS, and Android.
• Define and execute test plans (functional, regression, exploratory).
• Lead validation phases before releases and make pragmatic quality trade-offs.
• Ensure consistent quality across platforms and markets.
• Contribute to test automation and quality metrics.

Skills

QA testing

Test automation

Bug tracking

Cross-functional collaboration

Web/mobile testing

Tools

Selenium

Appium

Jira

CI/CD

Job description

Cozycozy is the only platform that gives you real-time access to all available holiday accommodation. Whether you're searching for a hotel, apartment, hostel, villa, or even a treehouse, our service features over 20 million listings from over 100 booking sites.

You will find popular options like Airbnb, Booking, Abritel and Expedia, as well as plenty of specialized marketplaces to explore. Experiencing rapid growth, we are now present in over 50 countries in 20 languages, with offices in Paris and Budapest. You’ll be part of an international team (with 12 nationalities represented) that’s passionate about travel and innovation.

By joining cozycozy, you’ll have the opportunity to make a real impact by helping millions of travelers worldwide find their perfect accommodation!

About the role

We are looking for a hands-on QA Engineer who thrives in a fast-paced product environment.

Your job is twofold: keep the platform running reliably every day, and ensure every feature we ship meets a high quality bar. Both matter equally, and you'll own both.

You'll work closely with Product, Design and Engineering on a daily basis.

Your mission

Your role will be structured across 3 key areas:

Day-to-day reliability

• Monitor platform quality across web, mobile web, iOS, and Android

• Detect and escape regressions before users do

• Own bug tracking from identification to resolution

• Be the first line of defense when something breaks in production

Release quality

• Define and execute test plans (functional, regression, exploratory)

• Lead validation phases before each release

• Make pragmatic quality trade-offs under time pressure

• Ensure consistent quality across all platforms and markets

Continuous improvement

• Improve QA processes

• Contribute to test automation on web and mobile

• Help define and track quality metrics (defect rate, coverage, release quality)

• Be a user-first advocate in every product discussion

• Make quality visible and measurable for Product and leadership