BI QA Engineer

Summary

Join our BI-APP Team as a BI QA Engineer to ensure the quality and reliability of data pipelines and algorithms powering AY's recommendations, sorting, and search features.

Requirements

• 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
• 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

Responsibilities

• 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

Preferred Qualifications

You are familiar with CI/CD processes (e.g.Gitlab CI, Github Actions), ticketing systems (e.g., Jira), and monitoring tools (e.g. Datadog)