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Santika Tika'S

Santika Tika'S

AI Data Trainer & Evaluator

Indonesia flagJakarta, Indonesia
$7.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

AI audio evaluation
LLM prompt engineering
Customer Support

Top Data Types

AudioAudio

Top Task Types

RLHFRLHF
TranscriptionTranscription

Freelancer Overview

AI Data Trainer & Evaluator. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Vocational High School Graduate, SMK 23 Jakarta (2017). AI-training focus includes data types such as Audio and labeling workflows including Evaluation and Rating.

Entry LevelEnglishIndonesianMalay

Labeling Experience

AI Data Trainer & Evaluator

OtherAudio
As an AI Data Trainer & Evaluator, I conducted quality assurance and evaluation of AI-generated audio outputs. I developed and refined prompts to optimize Large Language Model (LLM) performance and provided detailed human feedback for Reinforcement Learning from Human Feedback (RLHF). My primary objective was to improve the quality, reliability, and alignment of AI-generated content. • Evaluated AI audio for natural prosody and phonetic accuracy • Created and validated complex prompts for LLM fine-tuning • Rated and provided feedback for AI model outputs • Ensured high-accuracy standards in RLHF workflows

As an AI Data Trainer & Evaluator, I conducted quality assurance and evaluation of AI-generated audio outputs. I developed and refined prompts to optimize Large Language Model (LLM) performance and provided detailed human feedback for Reinforcement Learning from Human Feedback (RLHF). My primary objective was to improve the quality, reliability, and alignment of AI-generated content. • Evaluated AI audio for natural prosody and phonetic accuracy • Created and validated complex prompts for LLM fine-tuning • Rated and provided feedback for AI model outputs • Ensured high-accuracy standards in RLHF workflows

2025 - Present

Education

S

SMK 23 Jakarta

Vocational High School Graduate, Business Management and Administration

Vocational High School Graduate
2014 - 2017

Work History

Y

Yoga 88

Administrative Assistant (Freelance)

Jakarta
2025 - Present
M

Mode Indah Sukses

Senior Administrative & Operations Lead

Jakarta
2017 - Present