Prashant R.

Key Skills

Software

Data Annotation Tech

Roboflow

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Top Task Types

Bounding Box

Text Generation

Text Summarization

Freelancer Overview

I have hands-on experience in data labeling and AI training support through my background in data analysis, machine learning, and AI-driven application development. During my internship and professional projects, I worked with structured and unstructured datasets, performing data cleaning, annotation validation, and feature preparation to ensure high-quality inputs for ML models. I have supported tasks such as labeling classification data, validating outputs, handling edge cases, and improving dataset consistency—critical for improving model accuracy and reducing bias. My strong command of Python, SQL, and Excel has enabled me to efficiently manage large datasets, automate checks, and maintain labeling guidelines. What sets me apart is my combined technical and analytical mindset. I understand how labeled data directly impacts model performance, especially in computer vision and AI-based solutions I’ve worked on. With experience in debugging, attention to detail from safety-critical automotive projects, and a disciplined approach to quality standards, I consistently deliver accurate and reliable training data. My ability to quickly learn new annotation tools, follow strict guidelines, and collaborate with cross-functional teams makes me well-suited for AI training and data labeling roles where precision and scalability are essential.

Labeling Experience

Computer Vision Data Annotation & Model Training

RoboflowImageBounding Box

Using the annotated datasets, I trained and evaluated YOLOv7 object detection models, gaining practical experience in data preprocessing, dataset splitting, model training, and performance validation. My background in Python and machine learning helped me fine-tune training parameters and improve detection accuracy. This end-to-end exposure—from annotation to model training—allows me to understand both data quality requirements and model behavior, setting me apart as someone who can bridge data labeling and AI model development effectively.

2023 - 2025

Education

Work History