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H

Harinder Kaur

Data Validator for AI/LLM Training Sets

Canada flagSurrey, Canada
$7.00/hrEntry LevelData Annotation TechTrilldata Technologies

Key Skills

Software

Data Annotation TechData Annotation Tech
Trilldata Technologies

Top Subject Matter

AI/LLM Data Quality Assessment
E-commerce
Finance

Top Data Types

TextText

Top Task Types

Text Generation
Data Collection
Text Summarization

Freelancer Overview

Data Validator for AI/LLM Training Sets. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Post-Baccalaureate Diploma, Douglas College (2025) and Bachelor of Computer Science and Engineering, GNA University (2020). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelHindiFrenchEnglishPunjabi

Labeling Experience

Data Validator for AI/LLM Training Sets

Text
Evaluated and validated large text datasets for accuracy, consistency, and completeness, directly supporting high-quality AI output assessments. Applied systematic anomaly detection and established data quality benchmarks tailored to AI/LLM data evaluation workflows. Liaised with stakeholders to align data quality criteria with annotation standards in multilingual settings. • Reviewed diverse text data for inconsistency and error detection • Used SQL and Excel to support manual and semi-automated QA • Ensured annotated/validated datasets were suitable for AI/LLM use • Collaborated to define scalable data validation protocols

Evaluated and validated large text datasets for accuracy, consistency, and completeness, directly supporting high-quality AI output assessments. Applied systematic anomaly detection and established data quality benchmarks tailored to AI/LLM data evaluation workflows. Liaised with stakeholders to align data quality criteria with annotation standards in multilingual settings. • Reviewed diverse text data for inconsistency and error detection • Used SQL and Excel to support manual and semi-automated QA • Ensured annotated/validated datasets were suitable for AI/LLM use • Collaborated to define scalable data validation protocols

2022 - 2023

Education

D

Douglas College

Post-Baccalaureate Diploma, Computer and Information Systems – Data Analytics

Post-Baccalaureate Diploma
2024 - 2025
G

GNA University

Bachelor of Computer Science and Engineering, Computer Science and Engineering

Bachelor of Computer Science and Engineering
2016 - 2020

Work History

T

The Knowledge Academy

Junior Data Analyst

Jalandhar
2022 - 2023
X

XenonStack

Software Engineer Intern

Mohali
2019 - 2020