Summary
Overview
Work History
Education
Skills
LANGUAGES
Timeline

Pedro Costa

Trofa

Summary

Motivated professional with a strong background in data collection methodologies and procedures Tech-savvy innovator with hands-on experience in emerging technologies and passion for continuous improvement. Skilled in identifying opportunities for technological enhancements and implementing effective solutions. Adept at leveraging new tools and methods to solve problems and enhance productivity. Excels in adapting to fast-paced environments and driving technological advancements.

Overview

11
11
years of professional experience

Work History

AI LANGUAGE MODEL TRAINER

Netface Technologies
09.2024 - Current
  • Collect and curate diverse, high-quality language data (text, dialogues, prompts, etc.).
  • Filter and clean datasets to remove bias, harmful content, or irrelevant information.
  • Annotate language data with tags for sentiment, intent, syntax, etc.
  • Label correct vs. incorrect model responses for supervised learning.
  • Assess model outputs for fluency, factuality, tone, and helpfulness.
  • Perform A/B testing on different model versions.

SEARCH ENGINE EVALUATOR

Clickworker
10.2021 - 12.2023
  • Implemented quality control measures to identify discrepancy
  • Enhanced search engine accuracy by conducting comprehensive evaluations of query results.
  • Contributed to search engine optimization by analyzing website content for relevance and quality.
  • Conducted extensive research on specific topics to ensure accurate representation within search engines.
  • Improved user experience by identifying and reporting issues in search engine algorithms.

DATA ANALYST

Fiverr
03.2019 - 02.2021
  • Prepared source data for computer entry by compiling and sorting information.
  • Reduced errors in encoded data by conducting thorough quality checks on completed work.
  • Maintained high levels of confidentiality, ensuring sensitive data was handled appropriately during the encoding process.
  • Completed daily data back-up to secure records.
  • Checked records for accuracy and completeness, and corrected errors.

AI DATA ANNOTATION SPECIALIST

Mindrift
04.2014 - 02.2021
  • Data labeling: Annotating data with relevant labels, tags, or classifications.
  • Data categorization: Organizing data into categories or classes based on specific criteria.
  • Data enrichment: Adding additional information or context to existing data.
  • Quality control: Ensuring data accuracy, consistency, and completeness.
  • Annotation guideline adherence: Following guidelines and protocols for data annotation.

Education

Bachelor Of Arts - Communication And Language Art

University of Porto, Portugal
02.2021

Skills

  • Programming (Python)
  • NLP libraries (spacy NLTK, Hugging Face Transformers)
  • Linguistic analysis (syntax, semantics, discourse)
  • Understanding of AI ethics and fairness
  • Problem solving and critical thinking

LANGUAGES

Swedish: Bilingual or Proficient (C2)
English: Advanced (C1)

Timeline

AI LANGUAGE MODEL TRAINER - Netface Technologies
09.2024 - Current
SEARCH ENGINE EVALUATOR - Clickworker
10.2021 - 12.2023
DATA ANALYST - Fiverr
03.2019 - 02.2021
AI DATA ANNOTATION SPECIALIST - Mindrift
04.2014 - 02.2021
University of Porto - Bachelor Of Arts, Communication And Language Art

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Pedro Costa