Vehant Technologies - Data Analyst - Python/SQL

Overview

4 to 8 Years

Joining : Immediate / 15 Days

Key Responsibilities

Data Cataloging & Management :

• Maintain well-structured catalogs of video and image datasets with consistent labeling, tagging, and metadata.
• Organize, version, and maintain datasets to enable efficient reuse across multiple AI/ML projects.
• Ensure data integrity, traceability, and auditability across the data lifecycle.
  
  

• Handle and analyze large volumes of video and image data used for computer vision and AI models.
• Work with annotated datasets and ensure accuracy, completeness, and consistency of visual data.
• Support data preparation for training, validation, and testing of ML models.
  
  

• Build or support internal tools and scripts to automate data ingestion, validation, quality checks, and reporting.
  
  

• Implement evaluation workflows to calculate model performance metrics such as accuracy, precision, recall, F1-score, etc.
• Generate and maintain regular reports to track model performance, data quality, and dataset coverage.
• Provide insights to help ML teams improve model reliability and performance.
• Coordinate with ML engineers, QA teams, and product stakeholders to manage the complete data lifecyclefrom collection and annotation to evaluation and reporting.
• Ensure timely delivery of high-quality data to support AI development.
  
  

• B.Tech
• 4 to 8 years exp in data analysis, preferably in video and image-based domains.
• Strong hands-on experience with Python (pandas, NumPy), SQL, and Excel for data analysis and reporting.
• Experience with video and image annotation workflows, dataset versioning, and evaluation techniques.
• Familiarity with automation tools and scripting for data processing and validation.
• Ability to manage tasks, mentor junior team members, and ensure quality deliverables.
• Good communication, coordination, and documentation skills.
  
  

(ref:hirist.tech)