For employers

Hire this AI Trainer

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

Invite to Job
Andrés Mera

Andrés Mera

Math Expert with experience in Evaluating/Annotating AI answers in EN-ES

Ecuador flagQuito, Ecuador
$15.00/hrIntermediateClickworkerCrowdsourceGoogle Cloud Vertex AI

Key Skills

Software

ClickworkerClickworker
CrowdSourceCrowdSource
Google Cloud Vertex AIGoogle Cloud Vertex AI
RemotasksRemotasks
TelusTelus
Scale AIScale AI
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

DocumentDocument
ImageImage
TextText

Top Task Types

Classification
Data Collection
Evaluation Rating
Prompt Response Writing SFT

Freelancer Overview

Detail-oriented data annotator with experience labeling and evaluating mathematical tasks for educational AI platforms. Skilled in recognizing mathematical concepts, ensuring data accuracy, and following detailed annotation guidelines.

IntermediateFrenchEnglishSpanish

Labeling Experience

Synthetic Prompt

Internal Proprietary ToolingTextRelationshipClassification
The project involved comparing original math questions with synthetic variations to determine whether they were valid similar questions. Annotators categorized each pair as too similar, similar, or too different, with mandatory explanatory notes for every decision. The scope required focusing on conceptual problem-solving steps rather than superficial changes in wording or numbers.

The project involved comparing original math questions with synthetic variations to determine whether they were valid similar questions. Annotators categorized each pair as too similar, similar, or too different, with mandatory explanatory notes for every decision. The scope required focusing on conceptual problem-solving steps rather than superficial changes in wording or numbers.

2024 - 2024

Education

T

The Escuela Politécnica Nacional

Graduated, Electronics And Telecommunications Engineering

Graduated
2015 - 2023

Work History

P

Photomath

Freelance Math Expert

Remote
2020 - 2024