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Data Analyst

Location: Cupertino (hybrid), CA
Posted On: 04/01/2024
Requirement Code: 67609
Requirement Detail

             Design, develop, and oversee the implementation of processes and tools to assess the quality of data used in LLM model training.

•             Study dataset and quality requirements, develop automated metrics to measure/monitor data quality at scale.

•             Evaluate the annotation data for instruction tuning, preference alignment, and model optimization;

•             Proficiency with applying quantitative methods to structured & unstructured data for complex data analysis, pattern recognition, insights generation and metrics development.

•             Experience with understanding the complexity of user behavior via deep-dive investigations as well as designing, analyzing, and interpreting A/B experiments.

•             Strong programming skills in data manipulation & processing (SQL & Python preferred).

•             Proven expertise in data wrangling and developing data visualizations & reporting with toolings such as Tableau, AWS etc.

•             Strong understanding of machine learning principles, especially in the context of NLP and LLMs

•             Collaborate with Data Scientists to scrutinize annotation data and develop strategies for continuous data quality improvement.

•             Recommend and implement enhancements to our quality processes, tools, and methodologies based on industry best practices.

•             5+ years of design/test/implementation/consulting experience in data quality management for machine learning model training

•             Demonstrated experience in project management and cross-functional collaboration

•             Exceptional analytical, problem-solving, and organizational skills

•             Strong verbal and written communications skills with the ability to work effectively across internal and external organizations and virtual teams

•             Fluent in an Asian language like Mandarin is a big plus.


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