Coder Social home page Coder Social logo

cv's Introduction

Roberto Ferreira Junior

Software engineer based in Rio de Janeiro 🇧🇷 who loves Linux, Docker, Networking, Python, Scrum, Microservices, Chaos and Hard scaling problems.

Email / Website / LinkedIn / GitHub

👩🏼‍💻 Engineering Experience

Devops Engineer @ Endlabs (apr 2022) - jan 2023)
Startup developing a blockchain platform for Finance.

  • Aws architecture.
  • Jenkins deployment & administration.
  • Terraform deployments.
  • Serverless architecture.
  • Kubernetes architecture, deployment (EKS).
  • Shell scripting and Python for automation.
  • Observability tools (Grafana, Cloudwatch and Rundeck).
  • Blockchain workload (centriguge, tendermint, smartcontacts, polygon nodes).
  • Resposable for production environments, security and root credentials.
  • Technologies used: Jenkins · Unix · Docker Products · Prometheus.io · Shell Scripting · Continuous Integration · Continuous Integration and Continuous Delivery (CI/CD) · Blockchain · Grafana · DevOps · Cloud Computing · Scrum · Solution Architecture · Desenvolvimento de software · Linux · English · Kubernetes

Devops Engineer @ Lifted (jul 2022 - jan 2023)
Startup developing a Blockchain.

  • Ansible playbooks
  • Architectured, deployed and maintained a on prem kubernetes cluster (3 CP, 5 nodes)
  • Totally on prem.
  • Developed KV store using golang on top of tendermint.
  • Blockchain.
  • Technologies used: Unix · Docker Products · Prometheus.io · Shell Scripting · Continuous Integration · Continuous Integration and Continuous Delivery (CI/CD) · Blockchain · Grafana · Amazon Web Services (AWS) · DevOps · Scrum · Information Security · Desenvolvimento de software · Linux · English

SRE/Devops Engineer @ Boa Vista (mar 2021 - apr 2022)
Credit company based on analytics.

  • Goggle cloud solutions design
  • Terraform architecture and coding
  • Python development
  • Gke multi clusters administration
  • Kubernetes architecture and administration
  • Gitlab pipeline development.
  • Allocated in a data team with multiple data pipelines
  • Cassandra, bit table, big query, Postgres
  • Rundeck development and observability tools'
  • Technologies used: Unix · Docker Products · Prometheus.io · Shell Scripting · Continuous Integration · Continuous Integration and Continuous Delivery (CI/CD) · Grafana · DevOps · Cloud Computing · Scrum · Solution Architecture · Desenvolvimento de software · Linux · Terraform · Google Cloud Platform (GCP)

Devops Engineer @ Hospital Israelita Albert Einstein (mar 2020 - sep 2020)
Working in an Inovation team.

  • Created multiple pipelines integrating Jenkins with kubernetes.
  • Team coordination using Spotify framework
  • Used spinnaker to develop deployment pipelines
  • Canary and blue green deployment strategies
  • Implemented a monitoring stack using dynatrace and grafana.
  • AWS maintainer and architecture.
  • Technologies used: AWS, Python, Shell scripts, terraform, Networking, Jenkins, Team Leadership

SRE @ Leroy Merlin (aug 2019 - mar 2020)
Working in an Ops Team.

  • Responsible for maintaining architect and migrate Aws workload to GCP.
  • Created terraform scripts for Kubernetes.
  • Split monoliths into Microservices.
  • GKE archteture and maintanence.
  • Observability using Dynatrace.
  • Pipelines using CircleCI.
  • Technologies used: GCP, GKE archtecture, Python, Shell scripts, terraform, Networking.

Especialista em tecnologia III @ Rede Globo (jun 2016 - dec 2018)
Working in a QA Team.

  • Alocated in a Quality Assurance team.
  • Worked as an ALM & Devops specialist in an Agile team handling CICD multiple pipelines.
  • NodeJs applications using Gitlab and Fastlane.
  • Lead architect for containers technologies mainly using Kubernetes.
  • TFS pipelines for software factories.
  • Maintainer of AWS accounts, desingning solutions as well, most of then focusing on fast delivery and simplicity.
  • Terraform scripting for versioning infrastructure as code.
  • Technologies used: AWS, Python, Shell scripts, TFS, Fastlane, Pipelines.

DevOps Engineer @ Tokio Marine (jun 2015 - jul 2016)
Working in an Archtecture team.

  • Desinged and maintained a Deis container cluster on premise.
  • Jenkins Pipelines.
  • Container technologies.
  • Totally on prem.
  • TOMCAT templating.
  • Java Deployments.
  • Technologies used: Deis Cluster, Docker, Jenkins, Automation, Java, Tomcat.

DevOps Engineer @ SoftLayer, an IBM Company (aug 2013 - jul 2015)
Working in a Devops Team team.

  • I have developed scripts using Ksh, Bash, Perl, Python and OpsCode Chef framework based on Ruby to automate infrastructure tasks and deployment of applications in a DevOps approach.
  • SME Docker Specialist.
  • BlueMix IBM Containers cloud deployment.
  • Cloud Computing Specialist.
  • SoftLayer, Bluemix, Docker, LXC, Git, Linux , Apache, Shell Script, Linux Servers.
  • Linux distros as CentOS/Debian/Red Hat/Ubuntu/CoreOS.
  • Chef configuration managment tool for automation and deploy on SoftLayer and UrbanCode deploy.
  • Docker automation using Chef recipes.
  • Technologies used: AWS, Python, Shell scripts, Chef, Networking, Automations.

Developer @ Engineering do Brasil (aug 2013 - jul 2015)
Working in a Project team.

  • Operation and Application Support for TIM Brasil.
  • Python and Selenium to automate boring tasks.
  • Django (Models, views and templates).
  • Fireworks.
  • Javascript(Jquery), CSS, Ajax.
  • Technologies used: Django (Models, views and templates), Fireworks, Javascript(Jquery), CSS, Ajax, Python, Selenium.

Developer @ AT&T (jun 2010 - mar 2011)
Working in a Billing team.

  • AT&T billing application services.
  • Python developer and application support.
  • Manual billing data input (Automated by myself later on)
  • Oracle Administration.
  • Technologies used: AWS, Python, Shell scripts.

IT Security analyst @ IBM Global Services (jun 2006 - feb 2009)
Working in a Security team.

  • Information security policies.
  • User administration.
  • Environment Compliance tools (Tivoli SCM).
  • Support to different operacional systems (W2K, W2K3, Linux (Suse and Red Hat), HPUX, AIX and SUN Solaris).
  • Direct envolvement with projects related to the area, migrating clients for the UAT tool (User Administration), which managed all present users at IBM’s Brasil Outsourcing servers.
  • Technologies used: Unix, Security, Sysadmin, User Administration and permissioning, Cygwin.

Internship/Junior analyst @ Perfetti Van Melle (jan 2004 - jun 2006)
Working in a IT team.

  • IT administration
  • Active Directory administration
  • User support.
  • SQL server administration
  • Technologies used: Windows environment administration, User support.

💬 Languages

🇺🇸 English: Advanced
🇮🇹 Italian: B1

👩🏼‍🎓 Education

MBA in Finance (Incomplete)
Insper - São Paulo , São Paulo , BR (2020 - 2021)

Bachelor of Engineering (B.E.) in Computer Engineering
São Francisco University - Campinas , São Paulo , BR (2004 - 2010)

English for Business
PICE - Perth international college of english - Perth WA, Australia (2010)

DevOps Essential Professional Certificate at CertiProf
CertiProf - Online course (Issued Jan 2019)

Data Scientist with Python at DataCamp
DataCamp - Online course (Issued May 2019)

Perestroika - Chora PPT focused on Storytelling
SPICED Academy - São Paulo , São Paulo (2019 - 7 days course)

ITIL Foundation at IBM
IBM - São Paulo , São Paulo (2019 - 5 days course)

RH133 Red Hat Linux System Administration
Red Hat - São Paulo , São Paulo (2009 - 7 days course)

MCSE Microsoft Certified System Engineering
People Computing - São Paulo , São Paulo (2006 - 1 year course)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.