For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
S
Sandeep Dwivedi

Sandeep Dwivedi

Hindi English and Bhojpuri Annotation

India flagVaranasi, India
$15.00/hrIntermediateAppenClickworkerLabelbox

Key Skills

Software

AppenAppen
ClickworkerClickworker
LabelboxLabelbox
Scale AIScale AI
Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
TextText
VideoVideo

Top Task Types

Evaluation/RatingEvaluation/Rating
Fine-tuningFine-tuning
Function CallingFunction Calling
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
RLHFRLHF

Freelancer Overview

Multilingual AI Evaluation Specialist with experience across LLM output scoring, function-calling annotation, agent behavior review, prompt design, Gen-AI evaluation, and sound activity tagging. Strong command over Hindi, Bhojpuri, Urdu, and English with 15+ years of linguistic experience. Skilled in testing model behavior, identifying edge cases, validating structured outputs, and ensuring culturally accurate content quality.

IntermediateHindiBhojpuriUrduEnglish

Labeling Experience

Appen

Reviewer

AppenTextClassificationQuestion Answering
Evaluate the relevance of social media ads by assessing their usefulness, appropriateness, and accuracy. Generate, review, and rewrite prompts and responses.

Evaluate the relevance of social media ads by assessing their usefulness, appropriateness, and accuracy. Generate, review, and rewrite prompts and responses.

2023
Scale AI

Hindi (Roman) Gen-AI Error Induction Task

Scale AIImageText GenerationFine Tuning
Designed purposeful prompts to induce specific grammatical, semantic, and morphological errors in Roman-Hindi text outputs. Evaluated model behavior and tagged error types for fine-tuning data.

Designed purposeful prompts to induce specific grammatical, semantic, and morphological errors in Roman-Hindi text outputs. Evaluated model behavior and tagged error types for fine-tuning data.

2025 - 2025
Labelbox

Gen-AI Video Output Evaluation

LabelboxVideoEvaluation RatingPrompt Response Writing SFT
Reviewed AI-generated short videos for fidelity, prompt alignment, subject consistency, scene stability, and safety compliance. Assigned quality ratings with brief justification.

Reviewed AI-generated short videos for fidelity, prompt alignment, subject consistency, scene stability, and safety compliance. Assigned quality ratings with brief justification.

2025 - 2025
Labelbox

Community Alliance

LabelboxTextEvaluation RatingPrompt Response Writing SFT
Pre-determined and custom multi-turn prompt generation, rating, and evaluation.

Pre-determined and custom multi-turn prompt generation, rating, and evaluation.

2025 - 2025
Labelbox

Audio tagging

LabelboxAudioAction Recognition
I tagged user–model conversations (10–15 mins each) with precise accuracy, marking start/end timestamps, silence, overlaps, and speech events. Ensured 100% timing precision following strict annotation rules.

I tagged user–model conversations (10–15 mins each) with precise accuracy, marking start/end timestamps, silence, overlaps, and speech events. Ensured 100% timing precision following strict annotation rules.

2025 - 2025

Education

I

Indira Gandhi National Open University

Bachelor of Arts, Culture, Tourism, Hindi, English, Science & Technology

Bachelor of Arts
2004 - 2007
I

Indira Gandhi National Open University

Bachelor in Tourism Studies, Humanities (Tourism, Culture, Arts, Hindi, English)

Bachelor in Tourism Studies
2004 - 2007

Work History

S

Self Employed

Translator proofreader and editor

Varanasi
2009 - Present
S

Self Employed

Translator proofreader and editor

Varanasi
2009 - Present