Professional Summary
Overview
Work History
Education
Skills
Skills
Languages
Timeline

Camila Nery Barros

Meta (via third-party)
São Paulo
2
Languages
12
years of professional experience

Data Trainer with hands-on experience in LLM and Generative AI evaluation, RLHF, multimodal content assessment, and AI-generated translation evaluation. Skilled in analyzing and ranking model outputs for quality, accuracy, naturalness, safety, and policy compliance, including English-to-Portuguese content. Background in language data annotation and data quality, with international professional experience and fluency in English and Portuguese.

Work History

Data Annotador/AI Data Trainer

1 Year 3 Months
Meta (via third-party) | 02.2025 - 05.2026

•⁠ ⁠Evaluate and annotate LLM and generative AI outputs across text, image, and video, assessing accuracy, relevance, quality, safety, and alignment with detailed evaluation guidelines.
•⁠ ⁠Assess AI-generated English-to-Portuguese video translations, comparing original and translated versions for linguistic accuracy, fluency, voice naturalness, word choice, and overall human-like delivery.
•⁠ ⁠Perform high-judgment evaluation and comparative ranking of AI-generated responses, identifying hallucinations, quality issues, policy violations, and unsafe model behavior.
•⁠ ⁠Evaluate sensitive and non-sensitive AI-generated content for safety, policy compliance, and legal requirements, applying complex guidelines consistently across diverse tasks.
•⁠ ⁠Contribute to RLHF (Reinforcement Learning from Human Feedback) workflows through structured human evaluation, classification, annotation, and ranking to support model quality and alignment.

CUSTOMER REPRESENTATIVE

5 Months
Canada Mats | 09.2024 - 02.2025
  • Managed customer interactions, providing prompt support to resolve inquiries and requests, contributing to positive customer experiences.
  • Coordinate with internal teams to ensure timely delivery, replacements, and product returns, enhancing customer satisfaction.
  • Coordinated with internal teams for timely delivery, replacements, and product returns, improving customer satisfaction.
  • Analyzed customer feedback to identify process improvements and enhance service delivery.

LANGUAGE DATA ANNOTATOR

7 Months
TransPerfect | 02.2024 - 09.2024
  • Transcribed live speech and dictated audio into accurate written copies.
  • Labeled transcription data to ensure clarity and facilitate analysis.
  • Classified data according to established criteria for streamlined processing.
  • Entered data accurately into company database according to established guidelines. - following provided company guidelines, input the data and information

ADMINISTRATIVE ASSISTANT

7 Months
Shack Shine | 04.2023 - 11.2023
  • Responsible for making weekly employee's schedule and providing communication support
  • Manage critical aspects of daily operations to ensure efficient office functions with strong problem-solving skills
  • Data inputting, report preparation, and analytic support using SalesForce
  • Invoicing and processing payments
  • Posting job ads and recruiting for interviews

BREAKFAST CHEF/FRONT OF HOUSE

2 Years 1 Month
Sciue Italian Bakery Caffe | 10.2020 - 11.2022
  • Take control of the breakfast service and ensure guests receive a truly delicious and memorable breakfast
  • Cooking and managing breakfast service and assisting with lunch service
  • Setting up and cleaning down the kitchen after breakfast
  • Monitor and ensuring that the production, preparation, and presentation of food are always of the highest quality
  • Takes and manages all reservations.

CHEF

1 Year 9 Months
Cafe Crepe | 06.2018 - 03.2020
  • Made crepes, served customers and trained new employees
  • Supervised preparation of specialty items and customer requests to verify accuracy in production
  • Planned and prepared food products orders to maintain appropriate stock levels.

BUSINESS ASSISTANT

1 Year 6 Months
Moretti Engineering | 03.2015 - 09.2016
  • Collected, calculated and reported on expenditure and statistical data to inform senior management
  • Organized and sorted incoming mail, placing into appropriate bins for departmental distribution
  • Managed supply inventory and purchased office supplies when running low
  • Organized documents.

SALES ASSISTANT

8 Months
BrinquedoTech | 12.2013 - 08.2014
  • Handled credit and debit card payment processing to complete purchasing experience
  • Restocked shelves with current merchandise in attractive displays to promote sales
  • Answered incoming telephone calls to provide information about products, services, store hours, policies and promotions
  • Provided every customer with comprehensive assistance upon entering store through merchandise selection and completion of purchases.

Education

COMMERCE & BUSINESS ADMINISTRATION

Douglas College | Vancouver | 05.2025

BUSINESS COMMUNICATION

INVO College | Vancouver | 03.2020

CUSTOMER SERVICE

Greystone College | Vancouver | 05.2019

ENGLISH

Vancouver International College | Vancouver | 12.2017

INFORMATION TECHNOLOGY - SYSTEMS OPERATOR

Digital Planets | Brazil | 12.2014

Skills

• LLM Evaluation
• Generative AI Evaluation
• RLHF
• AI Data Training
• Data Annotation
• Model Response Evaluation & Ranking
• Multimodal AI Evaluation
• AI Translation Evaluation
• AI Safety & Policy Evaluation
• Hallucination Detection
• Quality Assurance
• Salesforce
• CRM

Skills

  • Team collaboration

Languages

English
C2
Bilingual or Proficient
Portuguese
C2
Bilingual or Proficient

Timeline

Data Annotador/AI Data Trainer

Meta (via third-party)
02.2025 - 05.2026Read More

CUSTOMER REPRESENTATIVE

Canada Mats
09.2024 - 02.2025Read More

LANGUAGE DATA ANNOTATOR

TransPerfect
02.2024 - 09.2024Read More

ADMINISTRATIVE ASSISTANT

Shack Shine
04.2023 - 11.2023Read More

BREAKFAST CHEF/FRONT OF HOUSE

Sciue Italian Bakery Caffe
10.2020 - 11.2022Read More

CHEF

Cafe Crepe
06.2018 - 03.2020Read More

BUSINESS ASSISTANT

Moretti Engineering
03.2015 - 09.2016Read More

SALES ASSISTANT

BrinquedoTech
12.2013 - 08.2014Read More

Digital Planets

INFORMATION TECHNOLOGY - SYSTEMS OPERATOR
Read More

Vancouver International College

ENGLISH
Read More

Greystone College

CUSTOMER SERVICE
Read More

INVO College

BUSINESS COMMUNICATION
Read More

Douglas College

COMMERCE & BUSINESS ADMINISTRATION
Read More
Camila Nery Barros