Renzo Trujillo
Sunny Isles Beach,FL
Summary
Dynamic bilingual professional currently finalizing a B.S. in Mathematics and a B.A. in Economics. Adept at quickly learning, advancing computer proficiency, and supporting team needs in both field and office settings. Flexible, detail-oriented team player focused on boosting productivity and performance. Experienced with educating students in mathematical principles, creating personalized lessons, and motivating growth and prepared to contribute to organizational success while developing new skills and gaining real-world experience. Highly organized and responsible with strong communication and critical thinking skills.
Overview
8
8
years of professional experience
Work History
AI Training Specialist
Outlier
05.2024 - Current
- Trained natural language models by evaluating and grading AI-generated responses based on accuracy, clarity, relevance, and tone across diverse subject areas.
- Authored high-quality sample responses and reference answers to serve as gold-standard outputs for supervised learning and reinforcement tuning.
- Collaborated with prompt engineers and model trainers to iterate on fine-tuning cycles using reinforcement learning from human feedback (RLHF) approaches.
- Ensured consistency and quality across hundreds of annotated examples, contributing to improved performance in generative and retrieval-based AI models.
Private Math Tutor
Self-employed
03.2017 - 08.2022
- Explained complex mathematical concepts clearly and concisely, adapting explanations to the learner’s level of understanding.
- Diagnosed learning gaps and misconceptions by analyzing student errors and guiding them through logical problem-solving processes.
- Utilized digital tools (e.g., Zoom, whiteboards, LaTeX, or Desmos) to enhance remote instruction and visualization of abstract math concepts.
- Used positive reinforcement, repetition, and review to help students master challenging material at the Middle-school, High-school, and College level.
- Served as an academic mentor, modeling effective study habits and fostering independent learning strategies.
Volunteer
City Of Sunny Isles Beach
08.2017 - 12.2019
- Exhibited excellent communications and customer service relations skills.
- Used strong interpersonal communication and leadership skills to coordinate individual duties.
- Worked in team environment to maintain high levels of productivity.
- Maintained clean, neat, and operational facilities to serve program needs.
- Supported engaging, fun, and smooth-running events by helping with organization and planning.
Education
Bachelor of Science - Mathematics
University of Florida
Gainesville, FL05.2025
Bachelor of Arts - Economics
University of Florida
Gainesville, FL05.2025
Languages
English
Native or Bilingual
Spanish
Native or Bilingual
Timeline
AI Training Specialist
Outlier
05.2024 - Current
Volunteer
City Of Sunny Isles Beach
08.2017 - 12.2019
Private Math Tutor
Self-employed
03.2017 - 08.2022
Bachelor of Science - Mathematics
University of Florida
Bachelor of Arts - Economics
University of Florida