Open to opportunities

Harshdipsinh Zala

@harshdipsinhzala1

I’m an AI data annotation and linguistic specialist delivering multilingual, high-integrity datasets for machine learning.

India

Message

What I'm looking for

I’m looking for fast-paced, remote work where I can drive multilingual data integrity—performing linguistic QA, audits, translation, and transcription to help train reliable AI models.

I’m an AI data annotation and linguistic specialist with a Master’s degree in science and over 4 years of combined experience across AI data annotation, linguistic analysis, and laboratory operations. I specialize in performing high-accuracy audits of video, image, and text data to support machine learning and multilingual AI projects.

I’ve annotated and validated multilingual datasets for Hindi, Gujarati, and English—ensuring linguistic and contextual accuracy, while translating and proofreading for tone, structure, and cultural relevance. In my experience maintaining labeling quality under tight deadlines, I’ve contributed to results like 98%+ accuracy and supported AI teams with clearer annotation and labeling guidelines.

I also work on linguistic QA and NLP training data preparation, including intent-focused recognition and large-volume review and categorization. Fluent in English, Hindi, and Gujarati, I take pride in delivering data integrity, cultural accuracy, and excellent outcomes in fast-paced, remote environments.

Experience

Work history, roles, and key accomplishments

Transcriptionist

Sigma AI

Mar 2023 - Feb 2026 (2 years 11 months)

Transcribed and annotated audio recordings in Hindi, Gujarati, and English, and reviewed guidelines to ensure high linguistic and contextual accuracy. Produced clean outputs using precise time stamping, speaker identification, and corrections to AI-generated transcripts.

Audio Transcription Bilingual Transcription Hindi Transcription Linguistic Annotation Segmentation Speech to Text Quality Improvement Time Stamping Speaker Identification Linguistic QA Proofreading Annotations Guidelines

Transcriptionist

Crowdgen Appen

Mar 2023 - Feb 2026 (2 years 11 months)

Transcribed and annotated audio recordings in Hindi, Gujarati, and English with linguistic and contextual accuracy. Performed time stamping, speaker identification, and corrected AI-generated transcripts to improve multilingual dataset creation.

Linguistic Annotation Segmentation Speech to Text Quality Improvement Audio Transcription Time Stamping Speaker Identification Linguistic QA Proofreading

Transcriptionist

JoshTalks

Mar 2023 - Feb 2026 (2 years 11 months)

Supported transcription and annotation work for reporting and translation projects in Hindi, Gujarati, and English. Ensured accurate time stamping, speaker identification, and linguistically clean final outputs through proofreading and transcript correction.

Linguistic Annotation Segmentation Speech to Text Quality Improvement Audio Transcription translation support Time Stamping Speaker Identification Proofreading

Linguistic Annotator

Uber AI

Oct 2024 - Mar 2025 (5 months)

Contributed to Uber’s AI language development initiative by annotating, reviewing, and categorizing multilingual Hindi, Gujarati, and English text data. Performed linguistic QA, translation and transcription-focused labeling, and supported improvements to intent recognition for NLP model training.

Language Annotation Linguistic QA Translation Transcription Data Labeling Text Annotation Linguistic Quality Assurance Contextual Accuracy Review

AI Data Annotator

TelusDigital

Sep 2022 - Oct 2024 (2 years 1 month)

Annotated and validated multilingual datasets (video, image, and text) to train AI/ML systems. Ensured linguistic and contextual accuracy for Hindi, Gujarati, and English, and translated/proofread text for tone, structure, and cultural relevance.

Text Annotation Linguistic QA Linguistic Validation Translation Proofreading

AI Data Annotator

Telus Digital

Sep 2022 - Oct 2024 (2 years 1 month)

Annotated and validated multilingual datasets (video, image, and text) to train AI/ML systems, ensuring linguistic and contextual accuracy for Hindi, Gujarati, and English. Translated and proofread text for tone, structure, and cultural relevance while maintaining 98%+ accuracy under tight deadlines.

Multilingual Dataset Validation Translation Proofreading Data Quality Auditing