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Data & Analytics Engineer
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Data & Analytics Engineer

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@Apoena-Stack @ivanildobarauna-dev

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IvanildoBarauna/README.md

Ivanildo Barauna 👋

Senior Data Engineer · Software-to-Data Approach

LinkedIn Website Medium


⚙️ About

I build systems that bridge data and software engineering, turning analytical insights into production-grade decision systems.

My work goes beyond traditional data pipelines. I design and implement microservices, APIs, and data platforms that enable real-time processing, automation, and observability.

  • Decision Automation: Transforming data into automated business actions
  • Data Engineering: Scalable pipelines and lakehouse architectures on GCP
  • Backend Engineering: Python microservices with clean architecture principles
  • Observability: Distributed tracing and monitoring with OpenTelemetry & Datadog

Background in Business Intelligence, bringing strong context from data consumption to data production.


🧠 Core Approach

Data should not only be analyzed — it should be executed.

  • Software-to-Data mindset
  • Event-driven and distributed systems
  • End-to-End ownership (ingestion → decision)
  • Systems designed for reliability and scale

🛠️ Tech Stack

Languages
Python · Go · TypeScript · SQL

Data & Cloud
GCP (BigQuery, Dataflow, Pub/Sub) · Airflow · Data Modeling · Lakehouse

Software Engineering
APIs · Microservices · Hexagonal Architecture · DDD · CI/CD

Observability
OpenTelemetry · Datadog


🚀 Featured Projects

Project Description
api-to-dataframe Transform APIs into structured datasets with schema validation and intelligent typing
currency-quote Decision-oriented microservice using clean architecture and strong testing practices
open-o11y-wrapper OpenTelemetry abstraction for traces, metrics, and logs
data-pipeline-sync-ingest Production-grade data pipeline with GCP and orchestration
apibrasil-py Python SDK for APIBrasil integration

📚 Writing

I share practical insights on data engineering, software design, and system architecture on Medium.


🤝 Collaboration

Open to:

  • Data platform and architecture discussions
  • Backend + Data system design
  • Open source contributions
  • Building data-driven products

⭐ If you find my work useful, consider starring the projects.

Pinned Loading

  1. ivanildobarauna-dev/open-o11y-wrapper ivanildobarauna-dev/open-o11y-wrapper Public

    OpenTelemetry Wrapper to send traces, metrics and logs to my otel-proxy using OTLP Protocol

    Python

  2. ivanildobarauna-dev/apibrasil-py ivanildobarauna-dev/apibrasil-py Public

    Este SDK foi desenvolvido para simplificar e agilizar a integração com a plataforma APIBrasil, reduzindo o esforço de desenvolvimento e otimizando o tempo dos usuários.

    Python 7 5

  3. ivanildobarauna-dev/data-pipeline-async-ingest ivanildobarauna-dev/data-pipeline-async-ingest Public

    Pipeline for processing and consuming streaming data from Pub/Sub, integrating with Dataflow for real-time data processing

    Python

  4. ivanildobarauna-dev/data-pipeline-sync-ingest ivanildobarauna-dev/data-pipeline-sync-ingest Public

    ETL Process for Currency Quotes Data" project is a complete solution dedicated to extracting, transforming and loading (ETL) currency quote data. This project uses several advanced techniques and a…

    Python 2 1

  5. ivanildobarauna-dev/site ivanildobarauna-dev/site Public

    Personal website and professional portfolio built with Next.js — featuring GitHub-integrated automation, dynamic project listings, and server-side rendering.

    TypeScript