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Felipe Públio

@felipepblio

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Senior backend and platform engineer specializing in Go, cloud, and distributed systems.

Brazil

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What I'm looking for

I seek a senior platform/backend role where I can improve reliability, scalability, and developer experience, work with Go and cloud infrastructure, contribute to open source, and mentor engineers.

I am a Senior Backend/Platform Engineer with over eight years building cloud platforms, infrastructure tooling, and high‑throughput services using Go and Java. I focus on scalable architectures, cloud networking, Linux systems, and reliable developer experiences.

At Magalu Cloud I designed the official Go SDK, Terraform Provider, and CLI, engineered a custom S3 multipart upload strategy, diagnosed and fixed Go runtime memory leaks, and automated release pipelines across Homebrew, Snap, and Apt. Previously I re‑architected mission‑critical APIs to microservices, led Go adoption, and built high‑throughput event‑driven systems at large enterprises including Itaú Unibanco and AB‑InBev.

I contribute to open source, create technical content to onboard junior developers, and speak publicly about Terraform and cloud security. I seek roles where I can drive platform reliability, developer productivity, and scalable system design.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer

Current

Magalu Cloud

Mar 2024 - Present (1 year 10 months)

Spearheaded design and delivery of the Go SDK, Terraform Provider, and CLI; engineered a custom S3 multipart upload for significantly higher throughput and fixed Go runtime memory leaks to reduce steady-state memory by 60%, improving platform stability and release velocity.

Go Terraform AWS CLI Go Runtime Debugging CI CD Homebrew Snap Apt Automation

Senior Software Developer

Itaú Unibanco

Sep 2022 - Mar 2024 (1 year 6 months)

Re-architected a legacy checking account balance API into microservices maintaining 99.99% availability while serving 1.2B monthly requests; led Go adoption and established internal development standards for high-concurrency services.

Go Java Kafka Cassandra AWS Microservices GitHub Actions Event Driven Architecture

Senior Software Developer

AB InBev (BEES)

Jun 2021 - Sep 2022 (1 year 3 months)

Architected a resilient data ingestion system handling billions of monthly items using Java and MongoDB; designed an idempotent Kafka streaming pipeline to eliminate duplicate transactions and improve data consistency at scale.

Java Spring Boot Kafka MongoDB Data Ingestion Data Quality

Software Developer

BusqueSeguro

Feb 2020 - Jun 2021 (1 year 4 months)

Led development of an insurance comparison and contracting platform using Java and Spring Boot on AWS, implementing partner integrations for hotel guest insurance and improving service reliability.

Java Spring Boot MySQL AWS Integration REST APIs Microservices

Software Engineer

Iteris

Jun 2017 - Feb 2020 (2 years 8 months)

Built microservices with Spring Boot and Spring Batch using Oracle SQL and developed loan systems integrated with major banks for enterprise clients.

Java Spring Boot Oracle Microservices ETL Enterprise Systems

Software Engineer

Optum

Built Java/Spring Boot applications for delivering Tableau reports and contributed to a dental X-ray fraud detection project, enhancing reporting reliability and fraud detection capabilities.

Java Spring Boot Fraud Detection Reporting Systems Data Processing Healthcare IT

Software Developer

Valemobi

Developed the TradeMap financial visualization platform using Java, Kotlin, and AngularJS, contributing to front-end and back-end features for financial data visualization.

Java Kotlin AngularJS Financial Data APIs