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Piyush Kumar Prasad

AI Data Annotator | LLM Evaluation & Prompt Writing

India flagKanchrapara, India
$5.00/hrEntry LevelOtherRemotasksData Annotation Tech

Key Skills

Software

Other
RemotasksRemotasks
Data Annotation TechData Annotation Tech

Top Subject Matter

Technology and Artificial Intelligence – Evaluation of AI-generated content and prompt optimization
Education – Learning materials and AI-assisted explanations
Social Media and Internet – User-generated content and engagement analysis

Top Data Types

TextText
DocumentDocument

Top Task Types

Classification
Prompt Response Writing SFT
Evaluation Rating
Text Generation
Question Answering

Freelancer Overview

AI Tools & Content Evaluation (Practical Experience - Self-Driven). Core strengths include Other. Education includes Bachelor of Arts, University (2025). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelEnglishHindi

Labeling Experience

AI Prompt Experimentation & Analysis – Project

OtherTextPrompt Response Writing SFT
Authored and systematically tested 50+ structured prompt variations to explore their impact on LLM output quality. Analyzed generated responses for usability, clarity, and alignment with intended user scenarios. Applied learning to optimize prompt effectiveness across multiple LLM platforms. • Compared variation in LLM performance based on prompt structure and context. • Iteratively improved prompt phrasing for increased relevance in AI-generated content. • Maintained records of effective and ineffective prompt-response pairs for further study. • Leveraged hands-on experimentation to gain insights into LLM prompt engineering.

Authored and systematically tested 50+ structured prompt variations to explore their impact on LLM output quality. Analyzed generated responses for usability, clarity, and alignment with intended user scenarios. Applied learning to optimize prompt effectiveness across multiple LLM platforms. • Compared variation in LLM performance based on prompt structure and context. • Iteratively improved prompt phrasing for increased relevance in AI-generated content. • Maintained records of effective and ineffective prompt-response pairs for further study. • Leveraged hands-on experimentation to gain insights into LLM prompt engineering.

2025 - Present

AI Tools & Content Evaluation – Self-Directed Research & Practice

OtherText
Evaluated, rated, and annotated AI-generated text for clarity, accuracy, and relevance using various large language models. Designed and refined prompts to systematically analyze and improve LLM outputs across diverse subjects. Maintained detailed records of quality dimensions on prompt-response pairs for personal annotation best practices. • Compared and documented behavioral inconsistencies across ChatGPT, Gemini, and Claude. • Detected and flagged hallucinations, errors, and bias in output using critical thinking frameworks. • Enhanced readability, logical flow, and coherence through content editing and structured evaluation. • Applied findings from systematic prompt experimentation to optimize AI conversational performance.

Evaluated, rated, and annotated AI-generated text for clarity, accuracy, and relevance using various large language models. Designed and refined prompts to systematically analyze and improve LLM outputs across diverse subjects. Maintained detailed records of quality dimensions on prompt-response pairs for personal annotation best practices. • Compared and documented behavioral inconsistencies across ChatGPT, Gemini, and Claude. • Detected and flagged hallucinations, errors, and bias in output using critical thinking frameworks. • Enhanced readability, logical flow, and coherence through content editing and structured evaluation. • Applied findings from systematic prompt experimentation to optimize AI conversational performance.

2025 - Present

Education

U

University of Kalyani

Bachelor of Arts, History

Bachelor of Arts
2023

Work History

P

Product Portfolio & Independent Audits

Product Researcher & UX Auditor

Kolkata
2026 - 2026