Hrishikesh

Annotated and validated 2D/3D LiDAR datasets and video sequences for Autonomous Driving and Chassis Control Systems, supporting machine learning models for automated cars and commercial vehicles. Performed advanced data labeling tasks including traffic sign detection, traffic light classification, lane marking identification, pedestrian/vehicle tracking, construction hazard annotation, and 3D human pose keypoint annotation for computer vision applications. Managed synchronization and validation of camera-mounted vehicle video datasets with centralized databases while ensuring high annotation quality through QA collaboration, achieving consistent delivery standards with 99% annotation accuracy.

Data Annotator at Nvidia Graphics Pvt. Ltd. (2025-05 – Present)

• Annotated and validated 2D/3D LiDAR datasets and video sequences for Autonomous Driving and Chassis Control Systems, supporting machine learning models for automated cars and commercial vehicles.
• Performed advanced data labeling tasks including traffic sign detection, traffic light classification, lane marking identification, pedestrian/vehicle tracking, construction hazard annotation, and 3D human pose keypoint annotation for computer vision applications.
• Managed synchronization and validation of camera-mounted vehicle video datasets with centralized databases while ensuring high annotation quality through QA collaboration, achieving consistent delivery standards with 99% annotation accuracy.
• Supported team operations by resolving annotation issues, maintaining workflow efficiency, and ensuring accurate labeling across complex road infrastructure and real-world driving scenarios.

Data Annotator at ScribAI Pvt.Ltd. (2024-12 – 2025-05)

• Annotated and processed image and 3D LiDAR datasets using LabelitPro for machine learning and computer vision applications, supporting object detection and classification tasks.
• Performed accurate polygon-based object annotation and analyzed complex visual datasets to ensure precise labeling, spatial consistency, and high-quality training data generation.
• Conducted quality assurance (QA) and validation checks while collaborating with annotation teams to maintain annotation accuracy, data consistency, and timely project delivery.

Data Annotator at Collegedunia Web Pvt. Ltd. (2024-07 – 2024-10)

• Researched, extracted, and validated institutional data from multiple online sources to maintain database accuracy and reliability and Ensured high data quality and consistency through structured auditing and validation processes.
• Managed and structured large datasets using Google Sheets and applying basic formulas, filtering, sorting, lookup functions, and calculations for efficient data handling.
• Collaborated with internal teams to ensure timely database updates and alignment with platform requirements and data standards.

B.Tech – Hooghly Engineering & Technology College (2016-08 – 2020-08)