Ajit S.

Key Skills

Software

Don't disclose

Top Subject Matter

Multilingual AI training datasets (Hindi, English, Japanese) including sentiment

Ner Domain Expertise

and intent classification.

Top Data Types

Text

Image

Audio

Top Task Types

Entity (NER) Classification

Freelancer Overview

Data Annotator, Innodata India Pvt. Ltd (AI data annotation, Japanese dataset labeling, sentiment/NER/intent tagging, qu. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N and A. Education includes Post Graduate Diploma in Translation, Indira Gandhi National Open University (IGNOU) (2026) and Master of Arts, Indira Gandhi National Open University (IGNOU) (2026). AI-training focus includes data types such as Text and labeling workflows including Entity (NER) Classification.

Labeling Experience

Data Annotator, Innodata India Pvt. Ltd (AI data annotation, Japanese dataset labeling, sentiment/NER/intent tagging, quality review)

TextEntity (NER) Classification

Annotated and labeled text, audio, and image datasets in Hindi and English to support AI/ML model training and improvement. Performed Japanese-language text labeling, classification, and quality review for Japanese datasets. Conducted sentiment tagging, named entity recognition (NER), and intent classification on large-scale text datasets. • Labeled data according to annotation guidelines and resolved ambiguous cases with team leads. • Performed quality checks on both source data and AI-generated outputs for accuracy and consistency. • Maintained daily task logs and met project deadlines with high accuracy. • Collaborated on updates to labeling guidelines based on reviewer feedback.

2025 - 2026

Education

Work History