Ricardo Portela

creator

Consultor de Dados

Transformo dado bruto em decisao, com IA no meio do caminho.

📍 Curitiba, PR
Indisponível no momento

22 published prompts · na PromptHub desde Apr/2026

🏆 Ranking this month: 0 pts — see full ranking

About

Ricardo atua como Consultor de Dados e trabalha com IA aplicada ha cerca de 2 anos. Hoje foca em analytics e etl, ajudando times a sair do teste isolado e colocar IA dentro do processo. Compartilha na PromptHub AI os prompts e agentes que usa no dia a dia em Curitiba.

Experience

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Dados e Analytics · Curitiba, PR

Featured

Skills (12)

Linguagens
Python SQL R
Frameworks
LlamaIndex dbt
Modelos
OpenAI Google
Infra
BigQuery Airflow
Especializações
Analytics ETL BI

Published Prompts

22 published

Plan: Fraud Detection Plan
RAG e LLMs Gemini
Operational prompt Ideal for Teams putting AI to work

Plan: Fraud Detection Plan

Faster delivery with real context

Design signals that indicate fraudulent behavior. Structured prompt with steps, output format, and quality criteria.

Saves: less trial and error Includes: prompt + context Ready to adapt
Plan: Hypothesis Testing Plan — with a Short Deadline
RAG e LLMs Gemini
Operational prompt Ideal for Teams putting AI to work

Plan: Hypothesis Testing Plan — with a Short Deadline

Faster delivery with real context

Structure the hypothesis, statistical test, and correct interpretation. Structured prompt with steps, output format, and…

Saves: less trial and error Includes: prompt + context Ready to adapt
Template: Data Lineage Documenter
RAG e LLMs ChatGPT
Operational prompt Ideal for Teams putting AI to work

Template: Data Lineage Documenter

Faster delivery with real context

Map where a data point comes from and how it flows until the report. Structured prompt with steps, output format, and qu…

Saves: less trial and error Includes: prompt + context Ready to adapt
Framework: Model Explainer for Non-Technical Users
RAG e LLMs Gemini
Operational prompt Ideal for Teams putting AI to work

Framework: Model Explainer for Non-Technical Users

Faster delivery with real context

Translate statistical model output for non-technical audiences. Structured prompt with steps, output format, and quality…

Saves: less trial and error Includes: prompt + context Ready to adapt
Blueprint: Data Leak Auditor for Model Training
RAG e LLMs ChatGPT
Operational prompt Ideal for Teams putting AI to work

Blueprint: Data Leak Auditor for Model Training

Faster delivery with real context

Check whether test data leaked into training. Structured prompt with steps, output format, and quality criteria.

Saves: less trial and error Includes: prompt + context Ready to adapt
Plan: Hypothesis Testing Plan
RAG e LLMs Gemini
Operational prompt Ideal for Teams putting AI to work

Plan: Hypothesis Testing Plan

Faster delivery with real context

Structure the hypothesis, statistical test, and correct interpretation. Structured prompt with steps, output format, and…

Saves: less trial and error Includes: prompt + context Ready to adapt
Critique: Forecast Reviewer — on a Limited Budget
RAG e LLMs Claude
Operational prompt Ideal for Teams putting AI to work

Critique: Forecast Reviewer — on a Limited Budget

Faster delivery with real context

Evaluate whether a forecast is based on a reasonable assumption. Structured prompt with steps, output format, and qualit…

Saves: less trial and error Includes: prompt + context Ready to adapt
Critique: Synthetic Data Strategy — at Scale
RAG e LLMs Claude
Operational prompt Ideal for Teams putting AI to work

Critique: Synthetic Data Strategy — at Scale

Faster delivery with real context

Generate realistic synthetic data for testing without exposing real data. Structured prompt with steps, output format, a…

Saves: less trial and error Includes: prompt + context Ready to adapt
Playbook: Vanity Metric Auditor
RAG e LLMs Claude
Operational prompt Ideal for Teams putting AI to work

Playbook: Vanity Metric Auditor

Faster delivery with real context

Tell the difference between a metric that impresses and a metric that decides. Structured prompt with steps, output form…

Saves: less trial and error Includes: prompt + context Ready to adapt
Template: Confusing Dashboard Reviewer
RAG e LLMs ChatGPT
Operational prompt Ideal for Builders and SaaS

Template: Confusing Dashboard Reviewer

MVP, product flow and interface

Explain why a dashboard isn’t answering the right question. Structured prompt with steps, output format, and quality cri…

Saves: 1 setup sprint Includes: prompt + structure Ready to adapt
Template: Confusing Dashboard Reviewer — for legacy
RAG e LLMs ChatGPT
Operational prompt Ideal for Builders and SaaS

Template: Confusing Dashboard Reviewer — for legacy

MVP, product flow and interface

Pinpoint why a dashboard doesn’t answer the right question. Structured prompt with steps, output format, and quality cri…

Saves: 1 setup sprint Includes: prompt + structure Ready to adapt
Roadmap: Plan for Reconciliation Between Systems
RAG e LLMs ChatGPT
Operational prompt Ideal for Teams putting AI to work

Roadmap: Plan for Reconciliation Between Systems

Faster delivery with real context

Find out why two systems diverge on the same number. Structured prompt with steps, output format, and quality criteria.

Saves: less trial and error Includes: prompt + context Ready to adapt
Playbook: Sampling Strategy — with a Lean Stack
RAG e LLMs Claude
Operational prompt Ideal for Technical team

Playbook: Sampling Strategy — with a Lean Stack

Architecture, foundation and governance

Decide sample size and method for an analysis. Structured prompt with steps, output format, and quality criteria.

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Critique: Synthetic Data Strategy
RAG e LLMs Claude
Operational prompt Ideal for Teams putting AI to work

Critique: Synthetic Data Strategy

Faster delivery with real context

Generate realistic synthetic data for testing without exposing real data. Structured prompt with steps, output format, a…

Saves: less trial and error Includes: prompt + context Ready to adapt
Playbook: Vanity Metric Auditor — with Sensitive Data
RAG e LLMs Claude
Operational prompt Ideal for Teams putting AI to work

Playbook: Vanity Metric Auditor — with Sensitive Data

Faster delivery with real context

Tell a metric that impresses from a metric that decides. Structured prompt with steps, output format, and quality criter…

Saves: less trial and error Includes: prompt + context Ready to adapt
Blueprint: Data Leakage Auditor — for the First Cycle
RAG e LLMs ChatGPT
Operational prompt Ideal for Teams putting AI to work

Blueprint: Data Leakage Auditor — for the First Cycle

Faster delivery with real context

Check whether test data leaked into training. Structured prompt with steps, output format, and quality criteria.

Saves: less trial and error Includes: prompt + context Ready to adapt
Critique: Forecast Reviewer
RAG e LLMs Claude
Operational prompt Ideal for Teams putting AI to work

Critique: Forecast Reviewer

Faster delivery with real context

Assess whether a projection uses a reasonable assumption. Structured prompt with steps, output format, and quality crite…

Saves: less trial and error Includes: prompt + context Ready to adapt
Framework: Sample Bias Detector
RAG e LLMs Gemini
Operational prompt Ideal for Teams putting AI to work

Framework: Sample Bias Detector

Faster delivery with real context

Identify selection bias before drawing conclusions from data. Structured prompt with steps, output format, and quality c…

Saves: less trial and error Includes: prompt + context Ready to adapt
Playbook: Sampling Strategy
RAG e LLMs Claude
Operational prompt Ideal for Technical team

Playbook: Sampling Strategy

Architecture, foundation and governance

Choose the sample size and method for an analysis. Structured prompt with steps, output format, and quality criteria.

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt