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Natália Oliveira da Silva

@natliaoliveiradasilv

AI trainer and LLM quality evaluator with cardiology nursing experience at Instituto Nacional de Cardiologia.

Brazil
Message

At Instituto Nacional de Cardiologia, I cared for patients across the cardiovascular care pathway, including heart failure and cardiac transplant. I coordinated transplant processes and took part in telemonitoring for patients awaiting transplant.

During my cardiology residency, I rotated through cardiac critical care, inpatient units, and procedural settings. I cared for patients on intra-aortic balloon pumps and in the immediate post-operative period after cardiopulmonary bypass surgery.

I'm currently working as a Freelance AI Trainer on an AI Training Platform, evaluating LLM quality through rubric-based evaluation and reinforcement learning from human feedback. My clinical background helps me assess medical content for accuracy against how care works at the bedside.

I'm pursuing a Graduate Specialization in Applied Data Science for Health and bring technical skills in Python, SQL, and health data analysis, alongside a background in software development.

Experience

Work history, roles, and key accomplishments

AP
Current

Freelance AI Trainer

AI Training Platform

Apr 2026 - Present (6 months)

Evaluates LLM quality using rubric-based evaluation and reinforcement learning from human feedback.

Education

Degrees, certifications, and relevant coursework

FP

Faculdade de Ciências Médicas da Santa Casa de São Paulo

Graduate Specialization, Applied Data Science for Health

2026 -

Graduate Specialization in Applied Data Science for Health, expected completion in December 2026.

SE

Senai

Course, Microsoft Power BI

2026 - 2026

Course on Microsoft Power BI, completed from January to March 2026.

SE

Senai

Course, Python for Data Science

2026 - 2026

Course on Python for Data Science, completed in March 2026.

SE

Senai

Course, SQL for Data Science

2026 - 2026

Course on SQL for Data Science, completed from February to March 2026.

SE

Senai

Course, Generative AI App Development

2026 - 2026

Course on Generative AI App Development with Google Antigravity, completed in April 2026.

SE

Senai

Course, Full-Stack Development

2023 - 2025

Full-Stack Development course from Senai from September 2023 to February 2025.

UG

Universidade Federal de Minas Gerais

Course, Computing for Bioinformatics

2025 - 2025

Course on Introduction to Computing for Bioinformatics with Python, completed in July 2025.

CO

Coursera

Professional Certificate, Data Analytics

2025 - 2025

Google Data Analytics Professional Certificate (v2), completed in May 2025.

UM

Universidade Candido Mendes

Associate's Degree, Information Technology

2022 - 2024

Associate's Degree in Information Technology from Universidade Candido Mendes from 2022 to 2024.

UU

Universidade Federal do Estado do Rio de Janeiro (UNIRIO)

Graduate Specialization, Nursing Residency in Cardiology

2018 - 2020

Graduate Specialization in Nursing Residency in Cardiology from UNIRIO from 2018 to 2020.

II

Instituto Nacional de Cardiologia (INC)

Certification, PICC Insertion

2019 - 2019

PICC Insertion Certification — Basic and Advanced Modules, completed in August 2019.

II

Instituto Nacional de Cardiologia (INC)

Certification, ECG for Nursing

2018 - 2018

ECG for Nursing — Certification Course, completed in August 2018.

UU

Universidade Federal do Estado do Rio de Janeiro (UNIRIO)

Bachelor's Degree, Nursing

2013 - 2017

Bachelor's Degree in Nursing from UNIRIO from 2013 to 2017.

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