Junior Data Analyst
Core
Monitor dataset quality, analyze annotator performance metrics, optimize labeling pipelines, and deliver insights to improve AI training data pipelines.
Role type
Junior IC data analyst (AI operations)
Builds
AI training datasets and evaluation pipelines for research labs
Domain
Artificial Intelligence / Data Operations
Deliverable
dashboards & analysis
Required skills
SQL, Python or R, Tableau/Power BI/Looker, Advanced Excel/Google Sheets, Data cleaning, Metric analysis, Pipeline optimization
Preferred skills
AI/ML concepts, RLHF, Data annotation workflows, Operations analyst experience
Technologies
SQL, Python, R, Pandas, NumPy, Tableau, Power BI, Looker, Excel, Google Sheets
Responsibilities
Audit and validate large datasets for quality and guideline adherence; Analyze annotator accuracy, turnaround times, and throughput; Identify bottlenecks in data labeling pipelines and recommend solutions; Build and maintain operational reports and dashboards; Analyze edge cases and error patterns to refine annotation instructions.
Seniority
Junior, early-career IC
