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Leonel Alessandro O.

Leonel Alessandro O.

Software Engineer

Peru flagLima, Peru
$8.50/hrEntry LevelOpencv AI Kit Oak

Key Skills

Software

OpenCV AI Kit (OAK)OpenCV AI Kit (OAK)

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
TextText

Top Task Types

Text GenerationText Generation

Freelancer Overview

I have hands-on experience in data labeling and AI training data preparation, focusing on ensuring high-quality datasets for machine learning models. My expertise includes annotating diverse data types such as images, text, and audio using tools like Labelbox, CVAT, and custom-built platforms. I have worked on projects that required precise labeling for computer vision tasks, including object detection, image segmentation, and facial recognition, as well as NLP tasks such as entity recognition and sentiment analysis. My attention to detail ensures that annotations are accurate, consistent, and aligned with the project’s requirements. What sets me apart is my understanding of AI model requirements and the impact of data quality on performance, which enables me to anticipate and address edge cases effectively. I also have a strong foundation in software engineering and machine learning concepts, which allows me to collaborate seamlessly with data scientists and developers to refine datasets and optimize AI training processes. My ability to manage large datasets, implement quality control measures, and leverage automation tools ensures efficiency and reliability in data labeling workflows.

Entry LevelEnglishSpanish

Labeling Experience

No Data Labeling experience added

Leonel Alessandro O. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

U

Universidad Peruana de Ciencias Aplicadas

Bachelor's in Software Engineering, Software Engineering

Bachelor's in Software Engineering
2021 - 2025

Work History

T

Tivit Latam

Fullstack Developer

Santiago de Chile
2024 - Present
T

Tucambista Startup

Software Developer

Lima
2023 - 2024