Quality Assurance Engineer

hace 2 semanas

Madrid, España Atomic Growth A tiempo completo

Company Description Atomic Spain is the European tech and data hub ofAtomic Growth, a global AI-driven e-commerce and SaaS platform automating Amazon store management at scale. Our team builds autonomous agents that optimize pricing, advertising, inventory, and operations - powered by real-time data from hundreds of active storefronts.Role DescriptionWe are looking for a meticulous QA Engineer based in Malaga, Spain to join our distributed engineering team. You will play a critical role in ensuring that when our customers look at their profit margins or ad spend, the numbers are 100% accurate, when an ai agent issues a recommendation it's valid based on its available data.You won’t just be testing if a button works, you will be testing business logic. You will verify that our data pipelines, financial calculations, and ad-attribution models are correct. You will work closely with Product Managers and Developers to ensure our analytics dashboards are reliable and fast.Key responsibilitiesTest Planning & Execution:Design, implement, and execute test plans for our web application, focusing on Data Integrity, Model predictions, Agent recommendations etc…Data Validation:Compare our data with external sources (Seller platforms, 3rd party SaaS etc…) making sure it is coherentLogic Verification:Manually and automatically test complex mathematical formulas (e.g., Gross Profit, ROAS, TACoS) to ensure accurate P&L reporting.Automation:Contribute to our automated testing framework (Github Actions/Playwright/Selenium) to cover critical regression paths.Bug Hunting:Identify, record, and track bugs using Jira. Prioritize issues based on impact on financial accuracy and user experience.Cross-Functional Work:Collaborate with an international team of developers to reproduce issues related to time zones, currency conversions, and large datasets.RequirementsExperience:3+ years of experience in Software Quality Assurance (Web & SaaS).Data Proficiency:Strong knowledge ofSQL. You must be comfortable querying databases to validate test results (e.g., checking if theProfitcalculation matches theRevenue minus Expensesin the DB).Technical Stack:Experience with API testing (Postman, REST) and familiarity with CI/CD pipelines (Jenkins, GitHub Actions).Automation Basics:Experience writing or maintaining automated scripts (JavaScript/TypeScript or Python preferred).Language:Fluent inEnglish. We are an international company, and all documentation/meetings are in English.Mindset:Extreme attention to detail. A rounding error in our software costs our clients money.Nice to haveDomain Knowledge:Experience working withAmazon Seller Central,Amazon SP-API, or generally in the E-commerce/AdTech space.Financial/Ad Experience:Understanding of concepts like PPC, CPC, ACOS, VAT, and COGS (Cost of Goods Sold).Math/Stats Background:A degree or background in mathematics, statistics, or finance is a huge plus.

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