QA Engineer - Web, Mobile, App - B2C

cozycozy; Paris; Sur place; EUR 48 000 - 68 000; Plein temps

Avantages offerts par ce poste

Stock options

Health insurance (Alan)

Swile card

Résumé du poste

Cozycozy is looking for a hands-on QA Engineer to keep our platform reliable across web and mobile while ensuring every feature ships with high quality.

You will collaborate daily with Product, Design and Engineering, own bug tracking from detection to resolution, and lead test plans and validation before releases. 3–4 years of QA experience in a B2C product is expected, with ownership and comfort with frequent releases.

Qualifications

• 3-4 years of QA experience in a product company on B2C.
• Comfortable managing both ongoing platform quality and new feature validation simultaneously.
• At ease with high release frequency and shifting priorities.
• Strong ownership mindset — you notice problems and act on them.
• Experience testing web and mobile applications.
• Familiarity with bug tracking tools (Jira or equivalent).
• Bonus: experience with test automation (Playwright, Cypress, Appium or similar).
• Bonus Points For: Experience with AI/ML for testing processes and test automation (Selenium, Cypress, Appium…) is a plus
• Experience in high-traffic consumer products (marketplace, travel, e-commerce) in fast-growing or scale-up environments is a plus

Responsabilités

• Day-to-day reliability: Monitor platform quality across web, mobile web, iOS, and Android.
• Detect and escalated 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 and make pragmatic quality trade-offs.
• Ensure consistent quality across all platforms and markets.
• Continuous improvement: Improve QA processes and 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 and make quality visible and measurable for Product and leadership.

Connaissances

QA testing

Web testing

Mobile testing

Bug tracking

Ownership mindset

Outils

Jira

Playwright

Cypress

Appium

Description du poste

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 escalated 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

• 3-4 years of QA experience in a product company on B2C

• Comfortable managing both ongoing platform quality and new feature validation simultaneously

• At ease with high release frequency and shifting priorities

• Strong ownership mindset — you notice problems and act on them

• Experience testing web and mobile applications

• Familiarity with bug tracking tools (Jira or equivalent)

• Bonus: experience with test automation (Playwright, Cypress, Appium or similar)

Bonus Points For:

• Experience with AI/ML for testing processes and test automation (Selenium, Cypress, Appium…) is a plus

• Experience in high-traffic consumer products (marketplace, travel, e-commerce) in fast-growing or scale-up environments is a plus

Why join Cozycozy?

You’ll operate in a key role in the development of a fast-growing travel-tech startup.

You will work closely with founders and fellow engineers in impact-led small teams.

We encourage initiative, creativity, and ownership. The systems you build will power millions of searches used by real travelers.

Competitive salary, stock options, Alan health insurance, and Swile card.

Our hiring process

• Pre-screening interview (on-line)

• 1:1 interview with our Head of Product

• QA case to present your recommendations to the Head of Product and our stakeholders (on-site)

• 1:1 interview with our CEO (on-site)

• Meet the team on-site!

We invite you to get to know more about us by visiting www.cozycozy.com and follow us on LinkedIn , Instagram, Tiktok and Facebook !