Abhishek

Key Skills

Software

Other

Clickworker

Axiom AI

Argilla

Appen

AWS SageMaker

Anno-Mage

CVAT

Label Studio

Top Subject Matter

General AI/Natural Language Processing

Computer Vision (Object Detection, Segmentation)

Business Data Verification/Classification

Top Data Types

Text

Image

Video

Document

Top Task Types

Classification

Bounding Box

Polygon

Segmentation

Entity (NER) Classification

Point/Key Point

Polyline

Cuboid

Object Detection

Text Generation

Question Answering

Text Summarization

RLHF

Fine-tuning

Red Teaming

Transcription

Evaluation/Rating

Computer Programming/Coding

Data Collection

Function Calling

Prompt + Response Writing (SFT)

Freelancer Overview

Freelance Data Labeling Specialist (Transcription annotation). Core strengths include CVAT and Label Studio. Education includes Bachelor of Science, BRA Bihar University (2018). AI-training focus includes data types such as Text, Image, and Document and labeling workflows including Transcription, Bounding Box, and Classification.

Labeling Experience

Freelance Data Labeling Specialist (Business verification annotation)

CVATDocumentClassification

I was responsible for verifying business information and classifying company details through open source research as part of data labeling projects. My work involved thorough validation of company data to improve database quality and support AI-powered verification tools. I ensured that only accurate, well-classified records were used for downstream applications.• Validated company data via open source and official registries • Classified business details for data enrichment • Supported data curation with manual review • Helped train AI for fraud detection and verification

2022 - 2023

Freelance Data Labeling Specialist (Computer Vision annotation)

Label StudioImageBounding Box

I conducted bounding box and polygon annotation for computer vision datasets as a freelance specialist. The role required precise object localization and segmentation in images to enhance model performance. I contributed to dataset preparation by maintaining rigorous quality standards.• Applied bounding box and polygon annotation using CVAT and Label Studio • Focused on object detection and segmentation accuracy • Assisted in dataset quality review and corrections • Enabled robust computer vision AI model training

2022 - 2023

Freelance Data Labeling Specialist

CVATTextClassificationTranscription

As a freelance Data Labeling Specialist, I conducted annotation and categorization of text, image, and video data for AI model training. I was responsible for ensuring high accuracy and quality in every labeling task assigned during my year of freelance work. I consistently supported the development of structured datasets and quality improvement for various AI initiatives. • Labeled text data for tasks such as classification, sentiment analysis, and categorization. • Maintained strict quality control and performed reviews/corrections to improve dataset integrity. • Adapted to evolving project requirements and labeling guidelines to optimize training data value. • Collaborated virtually with AI training project teams to meet deadlines and accuracy benchmarks.

2022 - 2023

Education

Work History