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SHUBHAM MISHRA

@shubhammishra10

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I evaluate AI outputs and multimodal data for quality, safety, relevance, and Hindi/Hinglish linguistic accuracy.

India

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What I'm looking for

I'm looking for AI evaluation, data quality, linguistic QA, or multimodal review work where I can apply detailed guidelines, evaluate Hindi/English AI data, and improve model safety, relevance, and output quality.

I've evaluated more than 3,200 Hindi and English AI-generated responses at CrowdGen by Appen, assessing factuality, relevance, coherence, helpfulness, safety, and instruction following.

I perform RLHF-style preference ranking and write concise, evidence-based rationales. I also evaluate Hindi/Hinglish speech and audio for accuracy, naturalness, fluency, pronunciation, and transcription quality.

At OpSquad AI, I review text, image, video, and geospatial annotation workflows, identifying incorrect labels, inconsistent annotations, bounding-box issues, and guideline discrepancies. I maintained a 98%+ quality benchmark in detail-intensive review work.

I bring Hindi-English linguistic evaluation, search and safety evaluation, multimodal annotation, and structured quality assurance to AI data workflows.

Experience

Work history, roles, and key accomplishments

AI Data Quality & Annotation Reviewer

OpSquad AI

Jul 2025 - Aug 2026 (1 year 1 month)

Performed text, image, video, and geospatial annotation and quality review for AI and machine-learning data workflows. Maintained a 98%+ quality benchmark across detail-intensive annotation and review workflows.

Text Annotation Image Annotation Video Annotation Geospatial Annotation Quality Assurance Data Quality Labeling Bounding Boxes Guideline Adherence Edge Case Review

English Language & AI Evaluator

CrowdGen by Appen

Sep 2023 - Jun 2025 (1 year 9 months)

Evaluated 3,200+ Hindi and English AI-generated responses using structured criteria covering factuality, relevance, coherence, helpfulness, safety, and instruction following. Performed RLHF-style pairwise preference ranking and provided concise, evidence-based rationales for evaluation decisions.

AI Evaluation LLM Evaluation RLHF Preference Ranking Safety Evaluation Search Evaluation Speech Evaluation Audio Evaluation Image Evaluation Multimodal Evaluation Hindi English Hinglish Linguistic Quality Transcription Quality Assurance annotation QA Error Identification Guideline Adherence

English & Computer Teacher

Local Government School

Jul 2021 - Apr 2023 (1 year 9 months)

Taught English and computer fundamentals using clear, structured communication adapted to different learning levels. Reviewed assignments and assessments using defined criteria and provided structured feedback.

Teaching English Computer Fundamentals Communication Skills Assessments Feedback