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Elena Martinez

Elena Martinez

Data Annotator | Background in Data Science, ML, AI and Signal Processing

Spain flagValencia, Spain
$20.00/hrIntermediate

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
TextText

Top Task Types

Classification
Computer Programming Coding
Data Collection
Fine Tuning
Translation Localization

Freelancer Overview

Although I’m new to formal data labeling projects, I have a strong foundation in data science and machine learning through academic work and hands-on research. My experience includes processing and labeling EEG signals for a brain–computer interface project. This involved careful data organization, feature extraction, and model training. I’m confident working with structured and unstructured data, and I’m particularly interested in contributing to AI training tasks involving biomedical signals, text, or image data.

IntermediateFrenchGermanEnglishFinnishSpanish

Labeling Experience

No Data Labeling experience added

Elena M. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

A

Aalto University

Bachelor of Data Science, Data Science

Bachelor of Data Science
2024 - 2025
U

Universidad Politécnica de Valencia

Bachelor of Data Science, Data Science

Bachelor of Data Science
2021 - 2025

Work History

D

Daidalonic

Applied Machine Learning Researcher

Valencia
2022 - Present
U

Una Buena Obra

Web Developer

Valencia
2023 - 2024