For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
A
Aditya Arakharao

Aditya Arakharao

AI Data Annotator

India flagKharagpur, India
$70.00/hrIntermediateCVATLabelbox

Key Skills

Software

CVATCVAT
LabelboxLabelbox

Top Subject Matter

Healthcare
Finance
E- Commerce

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
AudioAudio

Top Task Types

Bounding BoxBounding Box
ClassificationClassification
Object DetectionObject Detection
Text GenerationText Generation
Computer Programming/CodingComputer Programming/Coding

Freelancer Overview

I have hands-on experience working with AI training pipelines, particularly in tasks related to structured data processing, schema understanding, and model evaluation. My work with text-to-SQL systems like RAT SQL involved preparing and analyzing datasets such as Spider, which required deep engagement with data preprocessing, schema linking, and annotation consistency. I’ve worked on interpreting model outputs, debugging prediction pipelines, and aligning generated outputs with ground truth data, which closely mirrors the rigor required in high-quality data labeling workflows. This has strengthened my attention to detail, ability to spot inconsistencies, and understanding of how labeled data directly impacts model performance. In addition, I’ve built and analyzed machine learning models from scratch, including KNN and AI-driven simulations, where I handled data cleaning, feature relevance, and evaluation metrics. I’m comfortable working with structured and semi-structured data, creating clear labeling logic, and ensuring reproducibility. My combination of technical depth, analytical thinking, and experience with real-world AI pipelines allows me to contribute not just as a labeler, but as someone who understands how data decisions influence downstream model behavior.

IntermediateEnglishMarathi

Labeling Experience

Image processing

ImageObject Detection
I have also worked on image annotation tasks in the context of object detection, where I was involved in labeling visual data using bounding boxes and class annotations. This included identifying and marking objects within images, ensuring precise localization, and maintaining consistency across large datasets. I focused on accurate labeling of object boundaries, handling edge cases such as occlusions or overlapping objects, and verifying annotations to meet model training standards. This experience strengthened my attention to detail and ability to follow strict annotation guidelines. In addition, I contributed to validating and reviewing annotated datasets to ensure quality and consistency, which is critical for training reliable object detection models. I am familiar with common annotation formats (such as COCO and YOLO) and understand how labeling decisions impact model performance, including precision, recall, and generalization. My experience combines both annotation and quality control, allowing me to deliver high-quality labeled data suitable for training and evaluation of computer vision models.

I have also worked on image annotation tasks in the context of object detection, where I was involved in labeling visual data using bounding boxes and class annotations. This included identifying and marking objects within images, ensuring precise localization, and maintaining consistency across large datasets. I focused on accurate labeling of object boundaries, handling edge cases such as occlusions or overlapping objects, and verifying annotations to meet model training standards. This experience strengthened my attention to detail and ability to follow strict annotation guidelines. In addition, I contributed to validating and reviewing annotated datasets to ensure quality and consistency, which is critical for training reliable object detection models. I am familiar with common annotation formats (such as COCO and YOLO) and understand how labeling decisions impact model performance, including precision, recall, and generalization. My experience combines both annotation and quality control, allowing me to deliver high-quality labeled data suitable for training and evaluation of computer vision models.

2026 - 2026

Text To SQL

TextQuestion Answering
I’ve worked on several projects that involved structured data annotation and evaluation, particularly in the context of machine learning and NLP systems. One key project involved working with the Spider text-to-SQL dataset, where I analyzed and validated schema structures, mapped natural language questions to SQL queries, and examined model predictions against ground truth outputs. This required careful attention to database schemas, relationships (foreign keys), and logical correctness of queries, which is very similar to high-quality annotation work in structured data tasks.

I’ve worked on several projects that involved structured data annotation and evaluation, particularly in the context of machine learning and NLP systems. One key project involved working with the Spider text-to-SQL dataset, where I analyzed and validated schema structures, mapped natural language questions to SQL queries, and examined model predictions against ground truth outputs. This required careful attention to database schemas, relationships (foreign keys), and logical correctness of queries, which is very similar to high-quality annotation work in structured data tasks.

2026 - 2026

Education

I

Indian Institute of Technology Kharagpur

Bachelor of Technology, Artificial Intelligence

Bachelor of Technology
2024

Work History

T

The KGPian Game Theory Society

Tech Strategist

Kharagpur
2025 - Present