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G

Ghofari Hafidz

AI Evaluation Freelancer

INDONESIA flag
Batam, Riau Islands, Indonesia
$25.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

Large Language Models
General Knowledge
AI-Driven Gaming

Top Data Types

TextText

Top Task Types

RLHF
Prompt Response Writing SFT

Freelancer Overview

AI Evaluation Freelancer. Brings hands-on experience across complex professional workflows, research, and quality-focused execution. Core strengths include individuality and detail-orientation. Education includes Bachelor of Science, BITS, Pilani (2027) and Bachelor of Mathematics, Universitas Pelita Harapan (2023). AI-training focus includes data types such as Text and labeling workflows including RLHF and Prompt + Response Writing (SFT).

Entry LevelGermanIndonesianEnglish

Labeling Experience

AI Evaluation Freelancer

OtherTextRLHF
As an AI Evaluation Freelancer at DataAnnotation, I evaluated and ranked outputs from multiple large language models to ensure response quality. I conducted independent fact-verification research, assessing factual grounding and accuracy across diverse subjects. I also annotated and labeled datasets, contributing to RLHF pipelines for LLM fine-tuning. • Conducted dataset labeling and annotation for language model training • Performed output ranking and accuracy evaluation for AI responses • Supported reinforcement learning from human feedback pipelines • Researched facts and ensured data quality for alignment with source material

As an AI Evaluation Freelancer at DataAnnotation, I evaluated and ranked outputs from multiple large language models to ensure response quality. I conducted independent fact-verification research, assessing factual grounding and accuracy across diverse subjects. I also annotated and labeled datasets, contributing to RLHF pipelines for LLM fine-tuning. • Conducted dataset labeling and annotation for language model training • Performed output ranking and accuracy evaluation for AI responses • Supported reinforcement learning from human feedback pipelines • Researched facts and ensured data quality for alignment with source material

2022 - Present

Community Prompt Engineer

OtherTextPrompt Response Writing SFT
As a Community Prompt Engineer at AI Dungeon, I designed, tested, and iterated on prompts for a live AI-driven gaming platform. I engineered complex and modular prompt architectures to improve game AI consistency and narrative. I collaborated with a global contributor community to refine and experiment with prompt strategies. • Developed, tested, and refined LLM system prompts • Improved AI behavior consistency through prompt engineering • Enhanced narrative coherence in live interactive gaming • Collaborated with international team for prompt evaluation and iteration

As a Community Prompt Engineer at AI Dungeon, I designed, tested, and iterated on prompts for a live AI-driven gaming platform. I engineered complex and modular prompt architectures to improve game AI consistency and narrative. I collaborated with a global contributor community to refine and experiment with prompt strategies. • Developed, tested, and refined LLM system prompts • Improved AI behavior consistency through prompt engineering • Enhanced narrative coherence in live interactive gaming • Collaborated with international team for prompt evaluation and iteration

2021 - Present

Education

B

BITS, Pilani

Bachelor of Science, Computer Science

Bachelor of Science
2023 - 2027
U

Universitas Pelita Harapan

Bachelor of Mathematics, Applied Mathematics

Bachelor of Mathematics
2023 - 2023

Work History

D

DataAnnotation

Freelance AI Data Annotator

N/A
2026 - Present