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Alessandro Maggi

Alessandro Maggi

Search Engine Evaluator - Technology & Internet

ITALY flag
Lecce, Italy
$10.00/hrExpertAppenClickworkerCrowdsource

Key Skills

Software

AppenAppen
ClickworkerClickworker
CrowdSourceCrowdSource
Figure EightFigure Eight
LabelboxLabelbox
OneFormaOneForma
RemotasksRemotasks
Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage
TextText

Top Label Types

Action Recognition
Audio Recording
Bounding Box
Classification
Entity Ner Classification
Evaluation Rating
Mapping
Prompt Response Writing SFT
Segmentation
Text Generation
Text Summarization
Transcription
Translation Localization

Freelancer Overview

I have several years of hands-on experience as a data annotator and evaluator, working with leading crowdsourcing platforms such as Appen, OneForma, and Amazon Mechanical Turk. My work has included data labeling, transcription, translation, image categorization, and the evaluation of search engine and website content to improve AI models and user experience. I am skilled at following detailed project guidelines, adapting to different client requirements, and managing tasks independently with a high degree of accuracy. My proficiency in English, Spanish, and French, combined with strong organizational and communication skills, allows me to contribute effectively to projects in natural language processing, search relevance, and multimedia data annotation. I am passionate about delivering high-quality training data to support the development of cutting-edge AI solutions.

ExpertEnglishItalianFrenchSpanish

Labeling Experience

Appen

Data labeler

AppenImageBounding BoxEntity Ner Classification
The project involved performing large-scale image data labeling to support the development and improvement of machine learning and computer vision models. Key activities included: Annotating images according to predefined labeling guidelines. Classifying and tagging objects, scenes, or features within images. Drawing bounding boxes, polygons, or segmentation masks where required. Ensuring labeling consistency and quality across datasets. Reviewing and correcting annotations to meet accuracy standards. Managing datasets and maintaining proper labeling documentation. Collaborating with quality assurance teams to improve annotation accuracy. Meeting productivity and quality targets within project timelines. The labeled datasets contributed to training and validating AI models for automated image recognition and analysis tasks.

The project involved performing large-scale image data labeling to support the development and improvement of machine learning and computer vision models. Key activities included: Annotating images according to predefined labeling guidelines. Classifying and tagging objects, scenes, or features within images. Drawing bounding boxes, polygons, or segmentation masks where required. Ensuring labeling consistency and quality across datasets. Reviewing and correcting annotations to meet accuracy standards. Managing datasets and maintaining proper labeling documentation. Collaborating with quality assurance teams to improve annotation accuracy. Meeting productivity and quality targets within project timelines. The labeled datasets contributed to training and validating AI models for automated image recognition and analysis tasks.

2019

Education

T

Tor Vergata University of Rome

Bachelor of Arts, Modern Languages and Literature

Bachelor of Arts
2010 - 2016
P

Pietro Siciliani High School of Social Sciences

High School Diploma, Social Sciences

High School Diploma
2005 - 2009

Work History

O

Oviesse Spa

Sales Assistant

Lecce
2019 - 2019
A

Amazon Mechanical Turk

Freelance Contributor

Lecce
2018 - 2019