Thalía Sevilla Díaz - Spanish Data Annotator for Short Video

Recommended expert

Madrid, Spain

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Experience

Nov 2024 - Present

1 year 10 months

Spanish Data Annotator

Thoth AI

Analyzed and labeled short-video content to identify and reduce repeated content, improving user experience.
Provided language expertise to project managers, offering insights on linguistic challenges.
Assisted in quality analysis and collaborated with internal and client teams to align policy understanding.
Delivered constructive feedback to enhance annotation accuracy and resolve quality issues.
Ensured consistency in content moderation through calibration sessions with stakeholders.

Nov 2021 - Mar 2023

1 year 5 months

Content Moderator

Vaco

Exceeded daily goals, driving new customer acquisition through content moderation.
Maintained high-quality content reviews with exceptional attention to detail, consistently ensuring accuracy.
Contributed to meetings, discussing findings, and making ongoing recommendations.

Jul 2021 - Dec 2021

6 months

Puerto Rico

Marketing Assistant

CEGsoft

Audited social media accounts and website to improve performance.
Assisted in market research and analysis to identify industry trends, competitor activities, and consumer behavior, providing valuable insights for strategic decision-making.
Supported marketing campaign planning and execution, contributing to successful outcomes.
Developed KPIs and metrics through research and data analysis to measure enterprise impact and success.

Nov 2020 - May 2021

7 months

United States

Marketing Assistant

TAIS

Collaborated with the marketing team to develop and execute integrated marketing campaigns across various channels.
Created engaging copy for social media posts, promotional emails, and marketing collateral.
Managed social media accounts, including customer service interactions.
Measured and reported marketing initiative results, providing valuable insights.

Jan 2020 - Apr 2020

4 months

United States

Content Marketing Intern

Keteka

Created and edited on-brand content for the website and blog.
Optimized content for SEO and conversions, resulting in improved performance.
Analyzed web traffic to identify opportunities for improvement.
Implemented a content marketing plan, driving increased website conversions and visits.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Media and Entertainment, Professional Services, and Tourism.

Information Technology

Media and Entertainment

Professional Services

Tourism

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Quality Assurance, Customer Service, Marketing, and Business Intelligence.

Quality Assurance

Customer Service

Marketing

Business Intelligence

Skills

Seo
Sql
Microsoft Office
Data Visualization

Languages

Spanish

Native

English

Advanced

French

Intermediate

Education

MIOTI Tech & Business School

Masters in Data Strategy & Analytics · Data Strategy & Analytics · Madrid, Spain

Sacred Heart University

Masters in Digital Marketing · Digital Marketing · San Juan, Puerto Rico

University of Puerto Rico

Bachelor of Arts in Foreign Languages · Foreign Languages · San Juan, Puerto Rico

Statistics

Experience

Total positions 5

Experience in Information Technology 2 y

Avg length 10 m

Longest experience 1 y 9 m

Global Experience

Countries worked in 2 (United States, Puerto Rico)

Primary country United States

Expertise

Recent roles Spanish Data Annotator, Content Moderator, Marketing Assistant

Main industries Information Technology, Media and Entertainment, Professional Services

Main business areas Quality Assurance, Customer Service, Marketing

Qualifications

Highest degree Master

Profile

Created

November 2025

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Frequently asked questions

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Thalía is based in Madrid, Spain.

Thalía speaks the following languages: Spanish (Native), English (Advanced), French (Intermediate).

Thalía has at least 4 years of experience. During this time, Thalía has worked in at least 4 different roles and for 5 different companies. The average length of individual experience is 1 year and 10 months. Note that Thalía may not have shared all experience and actually has more experience.

Based on recent experience, Thalía would be well-suited for roles such as: Spanish Data Annotator, Content Moderator, Marketing Assistant.

Thalía's most recent position is Spanish Data Annotator at Thoth AI.

In recent years, Thalía has worked for Thoth AI, Vaco, and CEGsoft.

Thalía is most experienced in industries like Information Technology, Media and Entertainment, and Professional Services. Thalía also has some experience in Tourism.

Thalía is most experienced in business areas like Quality Assurance, Customer Service, and Marketing. Thalía also has some experience in Business Intelligence.

Thalía holds a Master in Data Strategy & Analytics from MIOTI Tech & Business School, a Master in Digital Marketing from Sacred Heart University and a Bachelor in Foreign Languages from University of Puerto Rico.

Thalía is immediately available full-time for suitable projects.

Daily Rate Distribution

0 2 4 6 8

<€800 €800-1200 €1200+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000

750

500

250

Daily rate avg. 785 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000

750

500

250

Median rate 800 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.