Open to opportunities

VG Explicações

@vgexplicaes

Message

I evaluate mathematical reasoning and deliver structured feedback for AI training and data-quality work.

Portugal

Message

What I'm looking for

I'm looking for remote AI training, data annotation, or model response evaluation work where I can apply quantitative reasoning, accuracy review, structured feedback, and Python to detail-oriented, deadline-driven tasks.

I'm completing an Applied Mathematics degree at ISEG—University of Lisbon, building on coursework in statistics, econometrics, optimization, operations research, and data analysis. Through independent mathematics tutoring, I evaluate step-by-step reasoning, identify logical and procedural errors, and deliver clear feedback that improves problem-solving accuracy.

As a Student Mentor at the Calouste Gulbenkian Foundation, I assessed academic progress and provided individualized guidance throughout a full academic year. I'm seeking remote opportunities in AI training, data annotation, and model response evaluation where I can apply quantitative reasoning, fact-checking, Python, and detail-oriented quality review.

Experience

Work history, roles, and key accomplishments

Current

AI Model Evaluation Projects

Current

outlier

Jan 2026 - Present (7 months)

Evaluated AI-generated mathematical solutions, reasoning processes, and written responses by checking correctness, logical consistency, and adherence to instructions. Provided detailed feedback to support model improvement.

Current

Mathematics Tutor

Current

Independent

Jan 2023 - Present (3 years 7 months)

Evaluated and verified step-by-step mathematical reasoning for students, identifying errors and delivering structured feedback. Designed custom exercises and communicated complex concepts clearly.

Structured Feedback Design Exercises

Student Mentor

Calouste Gulbenkian Foundation

Jan 2023 - Dec 2024 (1 year 11 months)

Assessed academic progress and provided individualized guidance on goal-setting and educational decisions. Delivered consistent, detail-oriented support throughout the academic year.

Academic Assessment Goal Setting Guidance Active Listening Written Communication

Education

Degrees, certifications, and relevant coursework

ISEG - University of Lisbon

Bachelor of Science, Applied Mathematics for Economics and Management

2023 -

Grade: 16/20

Pursuing a BSc in Applied Mathematics for Economics and Management, with a final grade of 16/20. Coursework includes Statistics, Econometrics, Optimization, Operations Research, and Data Analysis.

Escola Sebastião da Gama

Secondary Education, Socioeconomic Sciences

2020 - 2023

Grade: 19/20

Completed secondary education in Socioeconomic Sciences with a final grade of 19/20. Coursework included Mathematics, Economics, Geography, Data Interpretation, and Social Sciences.