Udhayveer S.

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Video

Top Task Types

Action Recognition

Fine-tuning

Object Detection

Text Generation

Freelancer Overview

I am an AI engineer with hands-on experience in data labeling, annotation, and AI model training, particularly for natural language processing and computer vision tasks. I have designed and structured over 500 prompts and responses to fine-tune large language models, and produced detailed frame-by-frame action annotations for gameplay videos to enhance vision-language model understanding. My work has contributed to significant improvements in model accuracy, consistency, and iteration speed. I am skilled in collaborating with cross-functional teams to standardize annotation guidelines, analyze model outputs, and optimize data quality. My technical background is complemented by ongoing training in AI/ML and data science, as well as project experience in e-commerce and accessibility-focused platforms. I am passionate about developing high-quality datasets and refining AI systems to drive impactful results.

Labeling Experience

Video annotator specialist

Internal/Proprietary ToolingVideoText GenerationObject Detection

Annotated egocentric (first-person) videos using fine-grained action, intent, and sub-task labels in accordance with strict Vision-Language-Action (VLA) guidelines. Created step-by-step action captions with precise spatial, temporal, and object-level details, and produced clear intent summaries and sub-task breakdowns aligned with observed goals. Applied structured annotation frameworks to ensure consistency, model readiness, and safety compliance, while maintaining high accuracy through QA reviews, iterative feedback, and close collaboration with reviewers and team leads to continuously improve dataset quality.

2024 - 2025

Education

Work History