Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
Generic
Marcos Andres Abruna Miranda

Marcos Andres Abruna Miranda

Weston

Summary

Bilingual Al Generalist and Language Specialist with experience training and evaluating large language models (LLMs) through response evaluation, data annotation, quality assurance, and human feedback. Skilled in analyzing Al-generated content for accuracy, clarity, reasoning, and instruction compliance in English and Spanish.

Bilingual interpreter with expertise in medical and legal settings. Proven ability to enhance patient understanding and improve customer service through effective communication and cultural sensitivity.

Overview

2027
2027
years of professional experience
1
1
Certification

Work History

Multilingual AI Language Trainer

MERCOR
Remote
2025 - Current
  • Evaluated AI-generated content for fluency, grammatical accuracy, and cultural appropriateness across multiple languages
  • Created and annotated multilingual prompts, rubrics, and responses to improve large language model (LLM) capabilities
  • Designed evaluations rubrics to assess accuracy and quality of AI-generated outputs
  • Conducted QA reviews of annotations to ensure consistency with project guidelines

Generalist Expert

MERCOR
Remote
2025 - Current
  • Evaluated AI-generated outputs across language, reasoning, formatting, factual accuracy, and instruction-following tasks.
  • Performed comparative ranking, rewrite, and quality assessment of large language model responses.
  • Contributed to AI training workflow through annotation, prompt evaluation, and human feedback tasks.
  • Worked across diverse domains including writing, research, interpretation, summarization, and data labeling

Medical Interpreter

Propio Language Services
Remote
11.2025 - Current
  • Facilitated accurate communication between healthcare providers and patients in diverse medical settings.
  • Interpreted complex medical terminology for non-English speaking patients, enhancing understanding of treatment options.
  • Managed real-time interpretation during patient consultations, ensuring clarity and confidentiality.
  • Collaborated with healthcare teams to improve patient experience through effective language services.

Interpreter

Lionbridge Interpeter Services
Remote
11.2025 - Current
  • Medical / Medicare Enrollments
  • Government Benefits Enrollments
  • Translated documents accurately to maintain message integrity and clarity.
  • Assisted in resolving language barriers to enhance customer service experience

Interpreter

Kelly Services
Weston FL
05.2025 - Current

• Bilingual Proficiency
• Consecutive Interpretation
• Insurance / Medical / Legal / Financial Terminology
• Listening & Memory Retention
• Cultural Sensitivity & Nuanced Communication
• Confidentiality & Ethical Standards
• Interpretation Protocols / Code of Conduct

Accountant

Montalvo Accounting
Guaynabo, Puerto Rico

• Financial Reporting

• Account Reconciliation

• General Ledger Management

• Financial Analysis

• GAAP Compliance

• Simple Auditing

• Data Entry / Quickbooks

Customer Service Representative

Advance Auto Parts
Carolina, PR
  • Customer Service / Satisfaction
  • Communication Skills
  • Empathy & Patience
  • Troubleshooting
  • Conflict Resolution

Consultant Assitance

WEPS LCC
San Juan, PR
  • WEPS LLC - Consultant assistant san Juan, PR • 20u - 2017
  • Performed quality assurance on instruments tagging for the PMIP.
  • Performed quality control on instrument tagging process.
  • BELMEC Construction Inc. - Estimator assistant san Juan, PR • 2011 - 2013
  • Blueprint Reading Specification Interpretation Quantity Takeoffs
  • Estimating Software - Accubid

Education

Bachelor of Science - Accounting

Universidad Politecnica De Puerto Rico
San Juan, PR
2020

No Degree - Electrical Engineering

Universidad Politecnica De Puerto Rico
San Juan, PR

High School Diploma -

Colegio San Jose
Rio Piedras, PR
2011

Skills

  • Quality Evaluation & Testing AI Outputs
  • Machine Learning & Deep Learning
  • Multilingual Data Annotation and Curation
  • Translation & Localization
  • AI Response Evaluation
  • Prompt Engineering
  • High Attention to Detail
  • Bilingual - Native Spanish / English Interpreter
  • Customer Service
  • Memory Retention
  • Cultural Sensitivity
  • High Stress & Fast Paced
  • Problem Solving Oriented
  • Computer Literacy
  • Insurance Claims / Enrollments
  • Proficiency in Microsoft Office; Excel, Word, Power Point
  • 80wpm

Certification

  • 200+ hours of Interpretation Training
  • Medical / Healthcare Enrollment / Legal / Insurance Terminology

Languages

Spanish
Native or Bilingual
English
Native or Bilingual

Timeline

Medical Interpreter

Propio Language Services
11.2025 - Current

Interpreter

Lionbridge Interpeter Services
11.2025 - Current

Interpreter

Kelly Services
05.2025 - Current

Accountant

Montalvo Accounting

Customer Service Representative

Advance Auto Parts

Consultant Assitance

WEPS LCC

No Degree - Electrical Engineering

Universidad Politecnica De Puerto Rico

High School Diploma -

Colegio San Jose

Multilingual AI Language Trainer

MERCOR
2025 - Current

Generalist Expert

MERCOR
2025 - Current

Bachelor of Science - Accounting

Universidad Politecnica De Puerto Rico