Sr Tester/Data Engineer
Core
Ensuring delivery of high-quality AI and data products by assessing requirements, executing testing strategies, and analyzing data to support quality improvements.
Role type
Senior IC Quality Assurance Engineer (Data/AI focus)
Builds
High-quality AI and data products for Mastercard's global digital payments ecosystem
Domain
Fintech / AI / Data Engineering
Deliverable
production ML models | product features
Required skills
White-box and black-box testing, test strategy design, data analysis, Unix/Linux commands, Python, Java, Impala, Spark, Hadoop, CDP, PCF, Databricks
Preferred skills
Software development experience, data science concepts, Generative AI concepts
Technologies
Hadoop, CDP, PCF, Databricks, Impala, Spark, Python, Java, Unix/Linux
Responsibilities
Review and provide feedback on requirements and technical documentation; Plan, design, and implement comprehensive test strategies and test cases; Execute white-box and black-box testing to identify product deficiencies; Collaborate with team members to resolve issues and improve quality; Monitor QA processes and identify bottlenecks for improvement; Investigate quality issues and propose actionable solutions; Collect and analyze data to support quality improvements; Prepare quality reports for the team; Participate in requirement analysis and engineering solution discussions
Seniority
Senior, hands-on IC