Mariana Teixeira

creator

Engenheira de Dados

Preparo a base que faz o modelo responder com contexto real.

📍 Salvador, BA
Aberta a oportunidades

21 published prompts · na PromptHub desde Jul/2026

🏆 Ranking this month: 0 pts — see full ranking

About

Mariana atua como Engenheira de Dados e trabalha com IA aplicada ha cerca de 5 anos. Hoje foca em pipelines e rag, 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 Salvador.

Experience

?
Engenharia de Dados · Salvador, BA

Featured

Skills (12)

Linguagens
Python Scala SQL
Frameworks
LangChain Spark
Modelos
OpenAI Cohere
Infra
Databricks AWS
Especializações
Pipelines RAG Vector DB

Published Prompts

21 published

AI
Games ChatGPT
Operational prompt Ideal for Teams putting AI to work

Designer de Monetização para Roblox

Faster delivery with real context

Criação de monetização ética alinhada ao valor e à retenção.

Saves: less trial and error Includes: prompt + context Ready to adapt
Reviewer: Chunking for RAG
DevOps ChatGPT
Operational prompt Ideal for Technical team

Reviewer: Chunking for RAG

Architecture, foundation and governance

Split documents while preserving context for retrieval. Structured prompt with steps, output format, and quality criteri…

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Checklist: Idempotent Pipeline — with Sensitive Data
DevOps Claude
Operational prompt Ideal for Technical team

Checklist: Idempotent Pipeline — with Sensitive Data

Architecture, foundation and governance

A pipeline that can run twice without duplicating data. Structured prompt with steps, output format, and quality criteri…

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Guide: Transactional Database CDC
DevOps ChatGPT
Operational prompt Ideal for Technical team

Guide: Transactional Database CDC

Architecture, foundation and governance

Capture database changes without overloading production. Structured prompt with steps, output format, and quality criter…

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Generator: Partitioning Strategy
DevOps ChatGPT
Operational prompt Ideal for Technical team

Generator: Partitioning Strategy

Architecture, foundation and governance

Partition a large table for query performance and cost. Structured prompt with steps, output format, and quality criteri…

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Checklist: Freshness Monitoring
DevOps Claude
Operational prompt Ideal for Technical team

Checklist: Freshness Monitoring

Architecture, foundation and governance

Act as a Data Engineer to alert when data stops arriving. Receive a verifiable item-by-item list and explicit premisses …

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Reviewer: Chunking for RAG — for the first cycle
DevOps ChatGPT
Operational prompt Ideal for Technical team

Reviewer: Chunking for RAG — for the first cycle

Architecture, foundation and governance

Split documents while preserving context for retrieval. Structured prompt with steps, output format, and quality criteri…

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Checklist: Idempotent Pipeline
DevOps Claude
Operational prompt Ideal for Technical team

Checklist: Idempotent Pipeline

Architecture, foundation and governance

A pipeline that can run twice without duplicating data. Structured prompt with steps, output format, and quality criteri…

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Audit: Safe Historical Backfill
DevOps Claude
Operational prompt Ideal for Technical team

Audit: Safe Historical Backfill

Architecture, foundation and governance

Reprocess history without affecting current consumption. Structured prompt with steps, output format, and quality criter…

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Reviewer: Warehouse Cost Reduction
DevOps ChatGPT
Operational prompt Ideal for Technical team

Reviewer: Warehouse Cost Reduction

Architecture, foundation and governance

Find an expensive query and cut costs without losing analysis. Structured prompt with steps, output format, and quality …

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Guide: Transactional database CDC — with a lean stack
DevOps ChatGPT
Operational prompt Ideal for Technical team

Guide: Transactional database CDC — with a lean stack

Architecture, foundation and governance

Capture database changes without overloading production. Structured prompt with steps, output format, and quality criter…

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Diagnosis: Deduplication with business rules
DevOps Claude
Operational prompt Ideal for Technical team

Diagnosis: Deduplication with business rules

Architecture, foundation and governance

Decide which record survives when there’s a duplicate. Structured prompt with steps, output format, and quality criteria…

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Audit: Vector Database Selection
DevOps Claude
Operational prompt Ideal for Technical team

Audit: Vector Database Selection

Architecture, foundation and governance

Compare vector databases for a specific use case. Structured prompt with steps, output format, and quality criteria.

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Generator: Data Contract Between Teams
DevOps ChatGPT
Operational prompt Ideal for Technical team

Generator: Data Contract Between Teams

Architecture, foundation and governance

Define schema, SLA, and contract breach handling. Structured prompt with steps, output format, and quality criteria.

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Diagnosis: Unstable API Ingestion
DevOps Claude
Operational prompt Ideal for Technical team

Diagnosis: Unstable API Ingestion

Architecture, foundation and governance

API ingestion that fails, with retry and backoff. Structured prompt with steps, output format, and quality criteria.

Saves: 1 technical setup Includes: prompt + blueprint Ready to adapt
Guide: Embedding Pipeline
DevOps ChatGPT
Operational prompt Ideal for Technical team

Guide: Embedding Pipeline

Architecture, foundation and governance

Generate and update embeddings incrementally. Structured prompt with steps, output format, and quality criteria.

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