akashtiwari12

Data Annotation Specialist / Process Executive

NVIDIA • Full time

Oct 2021 - Present • 4 yrs 11 mos

Working as a Process Executive specializing in AI Data Annotation, Quality Assurance, and Autonomous Vehicle Perception projects since October 2021. • Nearly 5 years of experience in AI/ML data annotation and quality assurance. • Experienced in LiDAR annotation, 2D/3D bounding boxes, segmentation, polylines, freespace, scene labeling, road hazards, parking data, and perception datasets. • Worked on multiple NVIDIA-related and autonomous vehicle perception projects, including LiDAR Freespace, Topview Freespace, ParkNet, Scene Labelling, Poles, Road Hazards, Clip GT, SD Maps, and other perception projects. • Experienced as a Perception Trainer and Auditor, conducting guideline walkthroughs, reviewing annotations, identifying quality issues, and providing feedback to improve accuracy. • Supported and guided teams of 10–15 annotators while maintaining productivity and quality standards. • Skilled in quality audits, error analysis, guideline compliance, dataset validation, and maintaining annotation consistency. • Experienced in working with strict project guidelines, meeting deadlines, and delivering high-quality datasets. • Strong attention to detail, analytical thinking, communication, and problem-solving skills.