Looking for a job

Eugenia Costa

@eugeniacosta

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Customer Service Representative and AI trainer

Argentina

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What I'm looking for

Seeking an opportunity to contribute with commitment, initiative, and a service-oriented mindset while continuing to grow professionally.

Nutrition undergraduate student with experience in customer service, administrative support, and AI projects. Advanced English proficiency, strong analytical skills, and excellent attention to detail, combined with the ability to quickly adapt to new tools and processes. Seeking an opportunity to contribute with commitment, initiative, and a service-oriented mindset while continuing to grow professionally

Experience

Work history, roles, and key accomplishments

Customer Service Representative (CSR)

Marquet BA

May 2025 - Jul 2026 (1 year 2 months)

Health food store employee responsible for cash register closing, inventory replenishment, supplier reception, stock control, invoicing, and customer assistance. Provided product guidance while ensuring excellent customer service.

Microsoft Word Bilingual Communication English Spanish Call Center Problem Analysis Time Management Customer Service CSR Attention To Detail Proactive Teamwork

Data Annotator

DATA ANNOTATION TECH

May 2024 - Aug 2025 (1 year 3 months)

Contributed to artificial intelligence training projects in both English and Spanish by evaluating, classifying, and reviewing data and AI-generated
content, ensuring high standards of quality, consistency, and accuracy.

Prompt Analysis Response Optimization Spanish English Bilingualism Bilingual Communication Problem Analysis Keyboarding Skills High Level Of Computer Proficiency

Ad Quality Rater

WELOCALIZE INC

Nov 2023 - Feb 2024 (3 months)

Evaluated the relevance and quality of online advertisements and search results by applying detailed guidelines, contributing to the improvement of AI systems.
Developed strong analytical and attention-to-detail skills in a remote work environment.

AI Training English Spanish Bilingual Proficiency In Spanish And English High Level Of Computer Proficiency Navigating The Internet

Education

Degrees, certifications, and relevant coursework

Universidad de Buenos Aires

Undergraduate Degree, Nutrition

2023 -

Undergraduate student of Bachelor in Nutrition at the Buenos Aires Univertisy (UBA)

Colegio San Patricio de Luján

High School Diploma, International Baccalaureate

2010 - 2022

Activities and societies: Institutional flag bearer 2022

Former student with solid knowledge in language, such as French, Portuguese, Spanish and English. Institutional flag bearer in 2022 and achieved an International Baccalaureate with 37 points.