María Jesús Barriga Rojas

Key Skills

Software

Toloka

Remotasks

Clickworker

Other

Top Subject Matter

Veterinary Medicine & Animal Health – Clinical knowledge, animal care, diagnostics, and medical reasoning.

Transcription & Text Processing – Audio transcription, text editing, proofreading, and document formatting.

Customer Support & Communication – Email handling, client communication, and bilingual support (English–Spanish).

Top Data Types

Text

Image

Computer Code Programming

Top Task Types

Bounding Box

Classification

Segmentation

Point Key Point

Object Detection

Text Generation

Question Answering

Text Summarization

Fine Tuning

Transcription

Data Collection

Prompt Response Writing SFT

Computer Programming Coding

Function Calling

Freelancer Overview

I have experience working on AI training and evaluation projects through Aether, as Generalist. Where I contributed to tasks focused on analyzing prompts, evaluating AI responses, and improving outputs to ensure clarity, accuracy, and logical consistency. This work required careful attention to detail, following specific guidelines, and understanding how small changes in wording or structure can significantly improve the quality of AI-generated responses. In addition to this experience, my background as a veterinarian has trained me to analyze complex information, think critically, and make precise decisions under pressure. I’m highly comfortable working with digital platforms, learning new tools quickly, and collaborating in remote environments. I’m particularly interested in projects that combine language, reasoning, and technology, and I enjoy contributing to the development of more reliable and human-aligned AI systems

Labeling Experience

Education

Work History