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Vitor Ghiraldelli

@vitorghiraldelli

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Back-end Software Engineer with expertise in scalable software solutions.

Brazil

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What I'm looking for

I seek a challenging role that fosters innovation and allows me to leverage my skills in cloud computing and microservices.

I am a Senior Software Engineer with extensive experience in architecting and delivering high-performance, fault-tolerant, and scalable software solutions across various industries. My journey began with a degree in System Analysis and Development, and I have continuously honed my skills in back-end development, focusing on microservices and distributed systems.

At Nubank, I lead the development of a Model Factory system that empowers teams to leverage AI without needing a dedicated Data Scientist. My role involved designing an architecture for high throughput and availability, utilizing asynchronous processing with Kafka and deploying on Kubernetes. My previous experiences at Mercado Livre and Zup Innovation further solidified my expertise in event-driven architectures and cloud computing, primarily using AWS and GCP.

With a strong foundation in JVM languages like Java, Kotlin, and Clojure, alongside proficiency in Python and JavaScript/TypeScript, I am adept at implementing reactive programming and ensuring software quality through TDD practices. I am passionate about creating efficient systems that meet the demands of modern applications.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Nubank

May 2023 - Feb 2025 (1 year 9 months)

Main Back-end Software Engineer of a Model Factory system enabling teams to leverage AI in their solutions. The system automates the creation and orchestration of downstream models and pipelines, designed for high throughput and availability using asynchronous processing with Kafka, database partitioning, and async/reactive programming.

Clojure DynamoDB Python Kafka Kubernetes AWS

Senior Software Engineer

Mercado Livre Brasil

Mar 2022 - Feb 2023 (11 months)

Developed and designed high-throughput, highly available microservices for the e-commerce industry using Java, Go, and Python, built with event-driven architecture. Implemented async and reactive programming with Spring Webflux/Reactor, managing data persistence with SQL/NoSQL databases and distributed caches. Deployed with containers using Blue/Green and canary releases, and monitored production

Java Go Python Webflux SQL NoSQL Datadog

Senior Software Engineer

Zup Innovation

Aug 2020 - Feb 2022 (1 year 6 months)

Developed microservices for the financial industry, designing high-performance, scalable APIs using Java and Kotlin with event-driven architecture on Kubernetes. Utilized reactive, non-blocking IO programming with Spring WebFlux and Project Reactor for high scale with fewer hardware resources. Managed cloud computing with AWS, SQS for async communication, SNS for pub/sub, and storages with MongoDB

Java Kotlin Kubernetes Webflux Project Reactor AWS SQS SNS MongoDB MySQL TDD Grafana Kibana Jaeger

Software Engineer

Dextra Digital

Jun 2018 - Aug 2020 (2 years 2 months)

Developed and designed microservices and APIs written in Java, achieving high throughput and availability with event-driven architecture using Message Queues like SQS on Kubernetes. Gained experience with reactive systems and reactive programming for high scalability with fewer resources. Managed storage with Postgres and MySQL, and developed CI/CD pipelines using Jenkins, CircleCI, and Terraform

Java SQS Kubernetes AWS GCP Postgres MySQL Jenkins CircleCi Terraform

Associate Software Engineer

CI&T

Feb 2016 - Jun 2018 (2 years 4 months)

Developed with Java/Python, utilizing GCP for cloud computing. Developed and documented RESTful APIs and their tests, implementing async processing via task queues and system integration with Publisher/Subscriber patterns. Utilized search engine tools like GCP Search API and Memcached for performance improvements, and monitored applications and metrics with Stackdriver.

Java Python GCP RESTful APIs MemCached Stackdriver