ABOUT YOU SE & Co. KG
Ensure high-quality standards for recommendation engines and search features by developing and executing test plans, automating data quality checks, and contributing to best practices within the BIAPP team.
Kayzen
Join Kayzen as a Customer Success Manager and drive customer satisfaction, foster long-term relationships, and contribute to the company's growth and success in the mobile demand-side platform industry.
Zepz
Customer Care Representative at Zepz: Manage queries, screen transactions, and advise customers across multiple channels.
Realiste
Customer Relations Specialist for international investors at Realiste AI
Awin Global
Customer Support Assistant with German language skills for 12-month contract in Warsaw, Poland
Welocalize
Freelance QA Linguist for data annotation project in Lebanese Arabic & Arabizi
MyFitnessPal
Design and deploy advanced AI models using LLMs and VLMs at MyFitnessPal. Collaborate with cross-functional teams to deliver impactful solutions while adhering to ethical AI practices.
1Password
Senior Revenue Operations Analyst, Customer Success at 1Password: Optimize post-sales team performance with data-driven insights and strategic initiatives.
Workiva
Senior Business Operations Analyst at Workiva: Collaborate on analytics & insights, drive data-driven decisions, and leverage strong presentation skills.
Welocalize
Freelance QA Linguist needed for data annotation project in Levantine Arabic & Arabizi
Welocalize
Freelance QA Linguist needed for data annotation project with flexible hours & remote work options
CommerceIQ
Customer Success Manager (Individual Contributor) role at CommerceIQ, managing advertising campaigns for enterprise clients using AI-powered digital commerce platform.
Testgorilla
Product marketer - Customer Retention at TestGorilla, a fast-growing HR tech company
Onit
Lead Customer Success Manager EMEA - Develop customer success strategies, identify at-risk customers, and improve processes for Onit's legal tech products.
Acquia
Customer Success Manager at Acquia: Deliver world-class success experiences, interact with diverse cultures, and leverage web development knowledge to drive customer growth.
Cover Genius
Provide exceptional customer support for Cover Genius' insurance products, collaborate with teams to resolve inquiries, maintain documentation, and contribute to process improvements while adhering to compliance standards.
Anaplan
Senior Business Partner – Customer Success (Public Sector) at Anaplan: drive customer success, growth & implementation of leading scenario planning & analysis platform.
Spotify
Customer Success Manager at Spotify Emerging & Scaled Sales team in Manila, Philippines
Welocalize
Freelance QA Linguist needed for data annotation project with Welo Data - AI Services
Litify
Join Litify as a Customer Success Manager to drive client success with our legal technology solutions. Manage accounts, ensure adoption and satisfaction, and contribute to the growth of Litify and Salesforce implementations.
ABOUT YOU SE & Co. KG
We are seeking a BI QA Engineer to join our BI-APP Team. In this role, you will ensure the quality and reliability of data pipelines and algorithms that power recommendations, product sorting, and search features. You'll work with Data Scientists, Analysts, and Engineers to develop test plans, design automated tests, and maintain monitoring systems. The ideal candidate has experience in testing frameworks, SQL, data analysis tools, and a strong understanding of data quality principles.
We are looking for a BI QA Engineer (m/f/d) to be part of our BI-APP Team. Our BI-APP Team uses data from across the company and transforms it into logics & scores, used to provide the best personalized user shopping experience.
As a BI QA Engineer (m/f/d) in this team, you will ensure that our recommendation engine, product sorting logic, and search in the shop satisfy high-quality standards. You’ll work closely with Data Scientists, Analysts, and Engineers to achieve this. Further, you’ll improve and establish translating business requirements into an automated testing suite.
What you will do
Ensure the quality and reliability of the data pipelines and algorithms powering AY's recommendations, sorting, and search features
Design, develop, and execute test plans and test cases for various Products, focusing on data accuracy, algorithm performance, and user experience impact
Develop and maintain automated data quality checks, tests and monitoring systems
Contribute to the evolving data quality standards and best practices within the BIAPP team
Design, monitor and maintain QA reports, KPIs & quality trends for our internal data systems
Participate in post-mortem analysis of production issues to identify root causes and define QA measures to prevent future failures
Who you are
Practical experience with testing frameworks (e.g., Jest, Mocha, pytest) and testing APIs, ideally within data science or recommendation system contexts
Experience designing testing strategies for dynamic products with variable data inputs.
Familiarity with CI/CD processes (e.g.Gitlab CI, Github Actions), ticketing systems (e.g., Jira), and monitoring tools (e.g. Datadog) is a plus
Strong analytical skills with proven experience using SQL and data analysis tools
Familiarity with data visualization tools and techniques
Proficiency in at least one modern object-oriented programming language, such as Python or JavaScript
Solid understanding of data warehousing concepts, ETL processes, and data quality principles
Fascinated by the data behind personalized shopping: You're driven to understand how data powers systems like search, recommendations, and product sorting in an e-commerce environment
Highly structured and detail-oriented work style
Strong problem-solving skills with an adaptable mindset for a fast-paced environment
Excellent communication skills, including fluent written and spoken English for clear collaboration
Ability to work independently and manage time effectively
Proactive and self-driven, with a passion for data quality and a strong desire for continuous learning and growth
Nice to have
You are familiar with CI/CD processes (e.g.Gitlab CI, Github Actions), ticketing systems (e.g., Jira), and monitoring tools (e.g. Datadog)
