Senior Product QA Tester (Freelance) at Hector Kitchen

Barcelona, Catalonia, Spain -

Full Time

Start Date

Immediate

Expiry Date

28 Sep, 26

Salary

0.0

Posted On

30 Jun, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

AI-Native QA, Playwright, Puppeteer, Chrome DevTools, React, Next.js, End-to-End Testing, Browser Automation, MCP, Product Mindset, UX Analysis, Risk Assessment, English Fluency, Marketplace Testing, Debugging, Test Scenario Generation

Industry

Food and Beverage Manufacturing

Description

Your mission About Holidog: Holidog connects millions of pet owners with trusted sitters for boarding, walks, and home visits across Europe. Our ambition is bold: double the company and become the #2 global platform in pet care. To get there, we’re simplifying pet care at scale and building a product designed to grow internationally from day one. About the role: We’re looking for a senior, product-minded QA tester to take full ownership of testing across each release cycle of our web application. This is not a classic QA role. You will be responsible for validating features end-to-end, anticipating edge cases, identifying inconsistencies and technical issues, and challenging product and UX decisions when needed. Your feedback must be clear, structured, prioritized, and directly actionable for developers. You will work directly with the CTO / main developer, in a fast-paced, highly iterative environment. About the product & the way we work: C2C marketplace (web app, mobile app coming next) Product fully developed with AI assistance No fully locked specs No final design upfront Features are defined at a high level, then built and refined through short iterations Multiple QA rounds until production-ready We use internal AI-based tools to speed up testing: Integrated QA tool directly on the platform Automatic generation of test users and scenarios The value we expect from you is not running test scripts, but: Understanding the product deeply Identifying product, UX, and business risks Structuring QA feedback in a way that helps fast decision-making Your responsibilities: Own QA for each release from start to production Master end-to-end user flows Identify: Edge cases Logical inconsistencies UX issues Technical or data-related risks Challenge product and UX choices when necessary Structure and prioritize QA feedback for developers Collaborate closely with the CTO during iterations Help define a solid QA approach even with incomplete specs Your profile Mandatory requirements (must meet all three before applying): AI-Native QA – Daily use of AI tools (Claude Code, Codex, etc.) to explore codebases, generate or improve tests, debug issues, and identify root causes Advanced Browser Automation via MCP – Expertise in Playwright or Puppeteer MCP, Chrome DevTools MCP / browser protocols; able to simulate complex user behavior and debug browser-level issues Autonomous Codebase Exploration – Able to independently explore large React / Next.js applications, understand system structure, identify coverage gaps, and propose improvements proactively What we’re looking for: Senior QA profile (strong autonomy required) Strong product mindset (not just bug hunting) Comfortable working with: Ambiguity Incomplete specs Fast iterations Able to think in terms of risk, impact, and priorities Clear, direct communicator (written and verbal) Experience with marketplaces or complex user flows is a big plus English fluency required Important: please read before applying This role is not suitable if: You need detailed specs or final designs before testing You mainly focus on automation frameworks and scripts You expect a rigid, process-heavy QA environment Freelance contract – Full remote Why join us? About us As animal lovers, we all want the best for our furry companions. Just like for us humans, access to healthy and adapted food is essential to our pets’ well-being. That’s why we decided to create our dream pet food experience and launched Hector Kitchen in 2018! We provide high-quality food, tailored to your pets’ specific needs and delivered directly to your doorstep. And that’s not all; at Hector Kitchen, our mission is to make your lives easier, by helping you to better understand your four-legged friends. Using the power of data, technology, and innovation, we follow your pets’ needs throughout their lives and share precious information with you to help you become better, more informed pet owners. Behind Hector Kitchen stands our parent company, Holidog. Launched in 2012, Holidog is France's premier marketplace for dog-sitting services, connecting pet owners with trusted caregivers. With a strong presence in 10 European countries, we are committed to providing the best possible experience for both our customers and service providers. Together, Hector Kitchen and Holidog form a symbiotic relationship, where our collective devotion to pets drives innovation, education, and the creation of extraordinary experiences. Join us on this exciting journey of love, care, and companionship.

Responsibilities

Take full ownership of end-to-end testing for a web application, identifying edge cases and technical risks. Collaborate with the CTO to challenge UX decisions and provide structured, actionable feedback for developers.