Paulo Pigatto

Profile

Paulo is a talented and self-taught DevOps engineer who strongly believes in lifelong learning and hands-on experience. He started as a developer using a variety of programming languages and then specialized in cloud infrastructure, like AWS. With over seven years of experience working in IT for diverse sectors, Paulo adds excellent knowledge to each step of the development process while supporting other developers in creating scalable, cloud-native, and reliable solutions.

Experience

Brex

San Francisco, US

Senior IT Systems Engineer

Apr 2023 - Present

  • Deployed and maintained an internal automation platform based on Retool and Python libraries for day-to-day IT operations.
  • Actively managed GitHub Actions workflows to automate operations, application patching, library versioning and publishing, IaC, etc.
  • Collaborated with many teams to maintain, improve, and integrate new features on critical internal systems, such as Okta, Duo, Slack, GitHub, Google Workspace, VPN, etc.
  • AWS
  • AWS RDS
  • Kubernetes
  • Infrastructure-as-Code (IaC)
  • Terraform
  • DevOps
  • GitHub Actions
  • Python
  • Retool
  • Datadog
  • Docker
  • Containers

Pocket Network

Tampa, US

DevOps Engineer

Apr 2022 - Jan 2023

  • Maintained over 30 blockchains on the platform, ensuring they were up-to-date, reliable, and ready to support over one billion daily requests in case of protocol failures.
  • Broke knowledge silos and created an automated process to onboard new blockchains into the network, which resulted in over ten blockchains being onboarded in record time.
  • Actively managed blockchain nodes, researched for the best instances and storage resources for each use case, and saved over $200,000 per year in cloud costs.
  • Blockchain
  • Web3
  • DevOps
  • Infrastructure-as-Code (IaC)
  • Terraform
  • CloudFormation
  • AWS
  • AWS RDS
  • AWS Lambda
  • GitHub Actions
  • Kubernetes
  • GCP
  • GKE
  • Node.js
  • Javascript
  • Python
  • Bash
  • Shell script
  • Docker
  • Containers

Itaú Unibanco

São Paulo, BR

Senior Software Engineer

Apr 2021 - Dec 2021

  • Collaborated with solutions architects from the bank and AWS to design a modernized system for loan booking, which had to support over 250 thousand loans per day.
  • Spearheaded the design and implementation of a background job to guarantee the consistency of unique identifiers with legacy mainframe systems. It was based on AWS Lambda and designed to support the usual load of 250 thousand loans and above.
  • Coordinated and implemented API contracts to expose microservices that comply with the bank's semantic and security guidelines.
  • Coordinated and implemented monitoring and alerting of four microservices that comply with the bank's operational guidelines.
  • Site Reliability Engineering (SRE)
  • DevOps
  • Infrastructure-as-Code (IaC)
  • AWS
  • AWS Lambda
  • AWS RDS
  • DynamoDB
  • API Gateway
  • Java
  • Spring Boot
  • Terraform
  • CloudFormation
  • CodePipeline
  • Docker
  • Containers

Caylent

Irvine, US

DevOps Engineer

Jul 2020 - Dec 2020

  • Performed load tests for the primary user journey, provided data and debated with the AWS support for an increase in the account's Lambda concurrent execution quota to 30,000 to support a promotional event.
  • Implemented a web application firewall (WAF) with standard and custom rules for better security and to mitigate purposeful and organic distributed denial-of-service (DDoS) under load.
  • Spearheaded the monitoring and alerting of an Amazon Aurora cluster and over 200 Lambdas using Datadog.
  • AWS
  • AWS Lambda
  • AWS RDS
  • Node.js
  • Load Testing
  • DevOps
  • Infrastructure-as-Code (IaC)
  • Kubernetes
  • AWS EKS
  • Terraform
  • CloudFormation
  • GitHub Actions
  • Bash
  • Shell script
  • Docker
  • Containers

TOTVS

São Paulo, BR

DevOps Engineer

Feb 2020 - Jul 2020

  • Developed and maintained a serverless ETL for Jira and Zendesk, more than 3 million records were aggregated in DataStudio dashboards and supported project managers, the architecture was very optimized and costed less than $10 a month.
  • Collaborated with other specialists to design a telemetry hub that would be used by all products in the Retail and Distribution segment.
  • Collaborated with all the products in the Retail and Distribution segment with DevOps expertise, research of new technologies and systems design.
  • Extract, Transform and Load (ETL)
  • Jira API
  • Zendesk API
  • GCP
  • Cloud Functions
  • Cloud SQL
  • BigQuery
  • Solutions architecture
  • Node.js
  • BI
  • DevOps
  • Azure DevOps
  • Docker
  • Containers

BossaBox

São Paulo, BR

DevOps Engineer

Oct 2019 - Feb 2020

  • Provided engineering support regarding infrastructure, CI/CD pipelines, architecture, and processes to all product squads.
  • Created production-ready landing zones on AWS for remote product squads using infrastructure as code (IaC).
  • Implemented tracking and improved observability of the internal platform entirely based on AWS Lambda.
  • AWS
  • Node.js
  • AWS Lambda
  • AWS ECS
  • AWS EKS
  • AWS RDS
  • Kubernetes
  • EKS
  • Infrastructure-as-Code (IaC)
  • CI/CD
  • Terraform
  • Datadog
  • DevOps
  • GitLab CI
  • Bash
  • Shell script
  • Docker
  • Containers

Swipe

São Paulo, BR

Fullstack Developer

Nov 2018 - Sep 2019

  • Performed load tests and developed a report for the Brazilian Central Bank (BACEN) to suggest a new instant payment infrastructure. The prototype was based on the Stellar protocol and could achieve 105+ transactions per second without degradation.
  • Built capabilities and affordances to create private networks based on the Stellar protocol using Terraform and AWS. Over five big clients were prototyping with it.
  • Managed all the AWS infrastructure and CI/CD pipelines.
  • Kotlin
  • Node.js
  • Javascript
  • React
  • AWS
  • Load Testing
  • CI/CD
  • Terraform
  • Stellar Protocol
  • Blockchain
  • Infrastructure-as-Code (IaC)
  • Datadog
  • DevOps
  • CircleCI
  • Bash
  • Shell script
  • Docker
  • Containers

Grupo Ambipar

Nova Odessa, BR

Jr. Fullstack Developer

Feb 2017 - Oct 2018

  • Developed and maintained a system for the procurement department to manage their process end-to-end. Over 100 internal customers used it daily, and more than 10,000 suppliers were in the database and interacted with the system regularly.
  • Developed and maintained a system for the archive department to manage and safely store company documents. Over ten internal customers used it every day.
  • Developed and maintained an internal reward system for employees, regularly used by over 100 internal customers.
  • PHP
  • Laravel
  • Windows Server
  • Node.js
  • MongoDB
  • MariaDB
  • Apache
  • HTML
  • CSS
  • Javascript

Education

IT Certification

ETEC Polivalente de Americana

Jan 2014 - Dec 2016

Analysis and Systems Development

FIAP

Jan 2019 - Dec 2019

photo of me

Skills

    • Main skills


    • DevOps
    • Site Reliability Engineering (SRE)
    • Fullstack Development
    • Infrastructure-as-Code (IaC)
    • Observability
    • Containers
    • Kubernetes
    • ECS
    • Cloud Computing
    • Blockchain

      Cloud Platforms


    • AWS
    • GCP
    • Heroku

      Languages


    • Javascript
    • Typescript
    • Java
    • Kotlin
    • Python
    • PHP
    • HTML
    • CSS
    • SQL

      Databases


    • PostgreSQL
    • RDS Aurora
    • MariaDB
    • MySQL
    • MongoDB
    • DynamoDB
    • Redis

      Frameworks


    • Laravel
    • Spring Boot
    • Express.js
    • Vue.js
    • Hugo
    • React
    • Bootstrap

      Tooling


    • Git
    • Docker
    • Terraform
    • CloudFormation
    • GitHub Actions
    • CodePipeline
    • CircleCI
    • GitLab CI
    • Datadog
    • API Gateway

      Misc


    • Okta
    • Retool
    • ETL
    • BI
    • GraphQL
    • Serverless
    • Fargate
    • Lambda
    • Linux
    • BigQuery
    • Bash
    • Shell script

Languages

  • Portuguese
    Native
  • English
    C2