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Alexandra Carreira

Alexandra Carreira

Web Developer - Mobile Apps and Web Solutions

PORTUGAL flag
Lisbon, Portugal
Entry Level

Key Skills

Software

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Top Subject Matter

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Top Data Types

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Top Label Types

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Freelancer Overview

I have a strong background in web development and digital solutions, with hands-on experience in managing and organizing dynamic content, user-generated data, and interactive features across various platforms. My work has involved developing back-office systems for real-time app content management, integrating user authentication, and implementing dashboards to monitor user interactions and televoting, which has given me a keen understanding of data structure, annotation, and quality control. I am skilled in technologies such as JavaScript, Python, SQL, React, and REST APIs, and have leveraged tools like Google Analytics and Microsoft Clarity to analyze and interpret user behavior. My experience creating and optimizing data-driven campaigns, as well as designing UI/UX mockups and automating marketing workflows, has prepared me to contribute to high-quality data labeling and AI training projects, especially in domains requiring meticulous attention to detail and data accuracy.

Entry Level

Labeling Experience

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

Education

L

LSD

Certificate of Specialization, Web Design

Certificate of Specialization
2018 - 2020

Work History

R

Rproduxion

Web Developer

Lisboa
2025 - Present
F

Freelancer

Web Designer

Lisboa
2020 - 2023