Shailja Bhardwaj
Data Annotation Specialist | AI Data Labeling & Quality Assurance | Available for Freelance Projects
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About
Detail-oriented Data Annotation Specialist with hands-on experience in image, text, video, and document annotation for AI/ML datasets. Skilled in data labeling, quality assurance, and dataset preparation while maintaining high accuracy standards. Proficient in Microsoft Excel, SQL, Python, and Power BI. Strong attention to detail, a fast learner, and committed to delivering high-quality work within deadlines. Seeking freelance opportunities in AI data annotation and data labeling.
Experience
Data Analyst & Data Annotation - Anolytics
(2026-01 - 2026-07)
- Annotated image, text, video, and document datasets for AI model training with high accuracy.
- Performed quality validation to ensure consistency and adherence to annotation standards.
- Prepared structured datasets for machine learning workflows using Label Studio, CVAT, and Scale AI.
- Applied bounding box, polygon, and semantic segmentation annotation techniques, including OCR validation.
- Cleaned and analyzed datasets using Excel, SQL, and Python; built Power BI dashboards for business insights.
- Collaborated with cross-functional project teams to meet strict quality and delivery deadlines.
IT Operations Executive - SEPL Pvt Ltd
(2025-02 - 2025-12)
- Maintained operational records and documentation with high accuracy and consistency.
- Generated Excel reports and monitored daily IT operations, including CCTV systems.
- Ensured data integrity and compliance with documentation standards.
- Coordinated with cross-functional teams to resolve operational issues promptly.
Education
Bachelor of Technology (B.Tech) - Computer Science & Engineering (2020 - 2024)
