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J

Johan Tenganan

STEM and Generalist RLHF Expert

Colombia flagBogotá D.C., Colombia
$20.00/hrIntermediateScale AIAppenLabelbox

Key Skills

Software

Scale AIScale AI
AppenAppen
LabelboxLabelbox

Top Subject Matter

Math
Python
General

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
TextText

Top Task Types

RLHFRLHF
TranscriptionTranscription
Data CollectionData Collection
Text GenerationText Generation
Question AnsweringQuestion Answering
Evaluation/RatingEvaluation/Rating
Function CallingFunction Calling

Freelancer Overview

Generalist. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Science, Universidad de los Andes (2021) and High School Diploma, Institución Educativa Sucre (2019).

IntermediateEnglishSpanish

Labeling Experience

Generalist

ImageRLHF
Train AI models to complete tasks from a combination of images and text prompts. Evaluate model responses in relation to a rubric and improve on the model's responses with direct feedback.

Train AI models to complete tasks from a combination of images and text prompts. Evaluate model responses in relation to a rubric and improve on the model's responses with direct feedback.

2024 - Present

Education

I

Institución Educativa Sucre

High School Diploma, General Education

High School Diploma
2019 - 2019
U

Universidad de los Andes

Bachelor of Science, Mathematics

Bachelor of Science
2021

Work History

O

Outlier

Generalist

Bogotá D.C.
2024 - Present
C

Concentrix

Customer Service Agent

Bogotá D.C.
2024 - 2025