Freelancer

Key Skills

Software

Other

Labelbox

Top Subject Matter

Text classification

Ner Domain Expertise

Sentiment Domain Expertise

Top Data Types

Text

Image

Top Task Types

Segmentation

Classification

Bounding Box

Entity (NER) Classification

Freelancer Overview

Senior AI Data Annotation & Operations Specialist (TechAI Solutions / Freelance). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Labelbox. Education includes Certified AI Developer, N/A (2020) and Higher Secondary Education, Board of Secondary Education, Rajasthan. AI-training focus includes data types such as Text and Image and labeling workflows including Entity (NER), Segmentation, and Classification.

Labeling Experience

Senior AI Data Annotation and Operations Specialist - TechAI Solutions

LabelboxImageBounding BoxSegmentation

In this position you handled dataset operations focused on preparing and verifying large collections of machine learning training data. You used advanced code editors and AI tooling to automate parts of the labeling workflow and improve data readiness. You collaborated with technical teams to refine annotation guidelines and maintain quality during high-volume sprints. • Annotated, verified, and maintained clean labeled datasets for AI/ML use • Wrote automation scripts using tools like Cursor and AI Studio to reduce manual work • Resolved ambiguities in complex text and image datasets to improve training efficiency • Collaborated with data scientists and ML engineers to refine dataset guidelines

2024 - Present

Senior AI Data Annotation & Operations Specialist (TechAI Solutions / Freelance)

OtherTextSegmentation

Served as a Senior AI Data Annotation and Operations Specialist producing clean, verified labels for machine learning training workflows, with consistent ~99% accuracy across multi-class sprints. Applied annotation guidelines to resolve ambiguities in complex text data and improve downstream model training efficiency. Partnered with data scientists and ML engineers to refine protocols and maintain quality standards throughout high-volume iterations. • Performed text labeling and verification for diverse AI/ML use cases. • Identified and corrected edge cases to reduce label noise. • Collaborated on guideline updates and protocol adherence. • Maintained high cognitive focus and QA under tight deadlines.

2024 - Present

Data Entry & Quality Associate (DataCore Systems)

OtherTextClassification

Performed high-speed enterprise data entry with a strong quality-assurance focus, ensuring records were accurate and properly formatted. Conducted rigorous checks on historical datasets to remove redundancies and fix formatting anomalies before use in downstream processes. Built tracking spreadsheets to monitor work progress dynamically. • Executed error-free data entry across multiple enterprise databases. • Performed quality checks and corrected formatting inconsistencies. • Removed duplicate records and redundancies. • Maintained project trackers and spreadsheets for progress monitoring.

2024

Education

Work History