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Ali Iskandar

Ali Iskandar

Senior AI Trainer & QA Reviewer | LLM Evaluation & Robotics Data Specialist

Indonesia flagSingapore | HCM | Bali, Indonesia
$33.00/hrEntry LevelGoogle Cloud Vertex AIMindriftOther

Key Skills

Software

Google Cloud Vertex AIGoogle Cloud Vertex AI
MindriftMindrift
Other
Don't disclose
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Classification
Data Collection
Emotion Recognition
Red Teaming
Translation Localization

Freelancer Overview

I'm a QA-level AI trainer specializing in validating LLM evaluations across complex domains including finance, statistics, and medical information. On Project Veris, I review expert annotations using systematic validation protocols—catching grader inconsistencies, verifying evidence accuracy, and ensuring multilingual quality standards in both English and Indonesian. My operational background at Uber and Japfa developed my attention to detail and process optimization skills. I apply rigorous fact-checking methodologies, maintain strict consistency protocols, and provide ultra-specific feedback that improves model training quality. I'm now expanding into visual data recording for robotics training, bringing the same systematic approach to first-person video data collection and quality assurance.

Entry LevelEnglishIndonesianVietnameseChinese Mandarin

Labeling Experience

Undisclosed Project for Robotics

Don T DiscloseVideoAction Recognition
VLA for Humanoid Robots

VLA for Humanoid Robots

2025

Project Veris - Multilingual Grader

OtherTextQuestion AnsweringText Generation
Training the grader that will replace human trainers Reviewing other experts' work as per rubric Contributing to process workflow optimization 200+ tasks performed 500+ tasks from other experts reviewed

Training the grader that will replace human trainers Reviewing other experts' work as per rubric Contributing to process workflow optimization 200+ tasks performed 500+ tasks from other experts reviewed

2025

UBER - Driver ID Data Labeling

Internal Proprietary ToolingImage
Manage hundreds of experts to annotate Driver documents for UBER platform

Manage hundreds of experts to annotate Driver documents for UBER platform

2016 - 2017

Education

S

Singapore Management University

Bachelor of Science, Business Management

Bachelor of Science
2011 - 2015
A

Anglo-Chinese School (Independent)

International Baccalaureate Diploma, General Education

International Baccalaureate Diploma
2007 - 2010

Work History

W

Westwood Ark

COO

Singapore
2022 - Present
J

Japfa

Procurement Manager

Singapore
2017 - 2022