https://rafaeldutra.me/en/home/Recent content in Homes on Rafael DutraHugoenhttps://rafaeldutra.me/en/home/home/Mon, 01 Jan 0001 00:00:00 +0000https://rafaeldutra.me/en/home/home/<section id="showcase" class="rad-showcase rad-showcase--index rad-animation-group rad-fade-down"> <div> <div class="showcase-section row flex-column-reverse flex-md-row rad-fade-down rad-waiting rad-animate"> <div class="col-12 col-sm-12 col-md-6 col-lg-6 col-xl-6"> <h1 class="display-1"> Rafael Dutra </h1> <h2 class="display-5"> <span>DevOps / SRE Engineer</span> </h2> <div class="lead"> Infrastructure automation as code, Kubernetes, CI/CD and observability on cloud environments. Based in Porto Alegre/RS, Brazil.<br/><br/>DevOps culture enthusiast, focused on delivering reliable, reproducible and easy-to-operate environments. </div> <a href="#contact" class="btn btn-primary" > <i class="icon-email"></i> Get in touch </a> </div> <div class="col-12 col-sm-12 col-md-6 col-lg-6 col-xl-6 profile-image profile-image--circle"> <picture class=""> <source srcset="https://rafaeldutra.me/images/avatar_hu_18154a3c44be38e5.webp 1x, https://rafaeldutra.me/images/avatar_hu_8e618300b1edda52.webp 2x" type="image/webp" /> <source srcset="https://rafaeldutra.me/images/avatar_hu_fd4cd9216efc7ddd.png 1x, https://rafaeldutra.me/images/avatar_hu_dc00af0b16d4c750.png 2x" type="image/png"> <img width="256" height="256" class="lozad img-responsive " data-src="https://rafaeldutra.me/images/avatar_hu_fd4cd9216efc7ddd.png" alt='' src="data:image/gif;base64,R0lGODlhBwACAIAAAP///wAAACH5BAEAAAEALAAAAAAHAAIAAAIDjI9YADs=" loading="lazy" decoding="async" /> </picture> </div> <div class="col-12 inner-content"> <div class="container"> <div class="row platform-links shortcode"> <div class="col-12"> <a href="https://github.com/raffaeldutra" target="_blank" rel="noopener noreferrer" aria-label="square-github" ><i class="icon-square-github"></i> </a> <a href="https://www.linkedin.com/in/rafaeldutra" target="_blank" rel="noopener noreferrer" aria-label="linkedin" ><i class="icon-linkedin"></i> </a> <a href="https://twitter.com/raffaeldutra" target="_blank" rel="noopener noreferrer" aria-label="x-twitter" ><i class="icon-x-twitter"></i> </a> <a href="https://www.youtube.com/watch?v=jXqfY0Nn53Q&amp;list=PLZJThJjvPpHlgV4AjZDstipTZhEuV_OIz" target="_blank" rel="noopener noreferrer" aria-label="youtube" ><i class="icon-youtube"></i> </a> </div> </div> </div> </div> </div> <div class="row platform-links"> <div class="col-12"></div> </div> </div> </section> <section id="about" class="section rad-animation-group pb-0"> <div class="rad-fade-down"> <div class="row d-flex flex-column-reverse flex-md-row"> <div class="about__profile-picture col-12 col-md-6"> <picture class=""> <source srcset="https://rafaeldutra.me/images/avatar_hu_18154a3c44be38e5.webp 1x, https://rafaeldutra.me/images/avatar_hu_8e618300b1edda52.webp 2x" type="image/webp" /> <source srcset="https://rafaeldutra.me/images/avatar_hu_fd4cd9216efc7ddd.png 1x, https://rafaeldutra.me/images/avatar_hu_dc00af0b16d4c750.png 2x" type="image/png"> <img width="256" height="256" class="lozad img-responsive image-left-overflow" data-src="https://rafaeldutra.me/images/avatar_hu_fd4cd9216efc7ddd.png" alt='' src="data:image/gif;base64,R0lGODlhBwACAIAAAP///wAAACH5BAEAAAEALAAAAAAHAAIAAAIDjI9YADs=" loading="lazy" decoding="async" /> </picture> </div> <div class="col-12 col-md-6 my-auto"> <h2>About me</h2> <div class="about-me content"> More than 14 years of experience in IT, network administration and infrastructure analysis, mostly on <strong>GNU/Linux</strong> environments. Since 2015 I have worked with infrastructure automation (<em>Infrastructure as Code</em>) using a range of tools for different scenarios — from immutable provisioning to platform operation pipelines. </div> <a href="https://rafaeldutra.me/en/skills" target="_blank" class="btn btn-primary mt-3"> <i class="icon-user"></i> See skills </a> </div> </div> </div> </section> <section id="education" class="section section--border-bottom rad-animation-group" > <div class="container-education"> <div class="row rad-fade-down"> <div class="col-12"> <h2>Education</h2> <div class="row pt-2 pt-md-4"> <div class="col-12 col-sm-6 mb-4 mb-sm-0"> <div class="education"> <div class="education__date">2017</div> <div class="education__title">UNISINOS — São Leopoldo/RS</div> <div class="education__degree">Information Technology Security (not completed)</div> </div> </div> <div class="col-12 col-sm-6 mb-4 mb-sm-0"> <div class="education"> <div class="education__date">2010–2011</div> <div class="education__title">Centro de Tecnologia em Automação e Informática — SENAI/SC, Florianópolis/SC</div> <div class="education__degree">Computer Networks (not completed)</div> </div> </div> <div class="col-12 col-sm-6 mb-4 mb-sm-0"> <div class="education"> <div class="education__date">2008–2009</div> <div class="education__title">UNISINOS — São Leopoldo/RS</div> <div class="education__degree">Information Technology Security (not completed)</div> </div> </div> <div class="col-12 col-sm-6 mb-4 mb-sm-0"> <div class="education"> <div class="education__date">2004–2007</div> <div class="education__title">Escola Estadual de Educação Profissional em Estrela — Estrela/RS</div> <div class="education__degree">Computer Networks Technical Certificate (completed)</div> </div> </div> </div> </div> </div> </div> </section> <section id="experience-single" class="section-experience section section--border-bottom rad-animation-group flex-grow-1"> <div class="row flex-column-reverse flex-md-row rad-fade-down"> <div class="experience-list col-12 col-md-6"> <h2> Experience </h2> <div class="experience"> <a href="https://rafaeldutra.me/en/experience/job-01-4all/" class="experience__link"> <div class="experience__header"> <div class="experience__meta"> <div class="experience__date">Feb 2022 – Present</div> <div class="experience__title">DevOps / SRE Engineer</div> <div class="experience__company"> 4ALL. <span class="experience__location">Porto Alegre/RS, Brazil</span> </div> </div> <div class="experience__description d-none d-print-block"> <h1>DevOps / SRE Engineer — 4ALL</h1> Technology company. Infrastructure as code: several Terraform projects for AWS environments. Implementation and administration of Kubernetes clusters (EKS) across different AWS accounts, with multiple components. Platform operation automation at the pipeline level, built with Shell Script and Python. Systems and infrastructure observability with Prometheus, Grafana and CloudWatch — latency, 4xx/5xx errors, memory usage, request volume. Docker and Docker Compose for infrastructure development environments; internal Shell Script tool released as open source (cid). CI/CD with Git/GitLab. Full infrastructure automation cycle with Packer, Terraform and Ansible for AWS using GitLab. </div> </div> </a> </div> <div class="experience"> <a href="https://rafaeldutra.me/en/experience/job-02-poatek/" class="experience__link"> <div class="experience__header"> <div class="experience__meta"> <div class="experience__date">Jan 2020 – Jan 2021</div> <div class="experience__title">DevOps Engineer</div> <div class="experience__company"> PoaTek IT Consulting. <span class="experience__location">Porto Alegre/RS, Brazil</span> </div> </div> <div class="experience__description d-none d-print-block"> <h1>DevOps Engineer — PoaTek</h1> Technology company. CI/CD with AWS CodeCommit and CodePipeline. Infrastructure as code with CloudFormation. Python scripts with Boto3 for AWS. </div> </div> </a> </div> <div class="experience"> <a href="https://rafaeldutra.me/en/experience/job-03-sicredi/" class="experience__link"> <div class="experience__header"> <div class="experience__meta"> <div class="experience__date">May 2019 – Jan 2020</div> <div class="experience__title">DevOps Engineer</div> <div class="experience__company"> Sicredi. <span class="experience__location">Porto Alegre/RS, Brazil</span> </div> </div> <div class="experience__description d-none d-print-block"> <h1>DevOps Engineer — Sicredi</h1> Working on site for Sicredi. Full infrastructure automation cycle with Packer, Terraform and Ansible for AWS using GitLab. CI/CD with Git/GitLab. Blue/Green environments on AWS. Ansible roles for multi-master Kubernetes cluster automation. HashiCorp Consul and Vault; metrics collection with Spring Boot for Consul. TDD for Ansible roles. Python scripts with Boto3 for AWS. </div> </div> </a> </div> <div class="experience"> <a href="https://rafaeldutra.me/en/experience/job-04-stefanini/" class="experience__link"> <div class="experience__header"> <div class="experience__meta"> <div class="experience__date">Aug 2018 – May 2019</div> <div class="experience__title">DevOps Engineer</div> <div class="experience__company"> Stefanini | IT Solutions and IT Staffing. <span class="experience__location">Porto Alegre/RS, Brazil</span> </div> </div> <div class="experience__description d-none d-print-block"> <h1>DevOps Engineer — Stefanini</h1> Deployment and infrastructure automation using Docker, Docker Compose, Bash, Terraform, Ansible, Puppet and Cloud-init. AWS: EC2, EBS, RDS. Documentation of internal tools used on AWS. Continuous integration with Git and GitLab. Published Terraform modules to manage AWS Route 53 records and zones. </div> </div> </a> </div> <div class="experience"> <a href="https://rafaeldutra.me/en/experience/job-05-jive/" class="experience__link"> <div class="experience__header"> <div class="experience__meta"> <div class="experience__date">Jan 2018 – Jul 2018</div> <div class="experience__title">SaaS Architect</div> <div class="experience__company"> Jive Software (via Crossover). <span class="experience__location">Portland, Oregon, USA (remote)</span> </div> </div> <div class="experience__description d-none d-print-block"> <h1>SaaS Architect — Jive Software</h1> Jive Software is part of Aurea Company. Remote work through Crossover. Deployment and infrastructure automation with Docker, Docker Compose, Bash and Puppet. Internal support tools. AWS: EC2, EBS. Documentation of internal tools, processes and procedures. Job scheduler (Rundeck). Continuous integration with Git, Bitbucket and Jenkins. Logs and metrics monitoring (Datadog and Flapjack). </div> </div> </a> </div> <div class="experience"> <a href="https://rafaeldutra.me/en/experience/job-06-poatek-agco/" class="experience__link"> <div class="experience__header"> <div class="experience__meta"> <div class="experience__date">Oct 2016 – Jan 2018</div> <div class="experience__title">DevOps Engineer</div> <div class="experience__company"> PoaTek IT Consulting. <span class="experience__location">Porto Alegre/RS, Brazil</span> </div> </div> <div class="experience__description d-none d-print-block"> <h1>DevOps Engineer — PoaTek (AGCO)</h1> Working on site for AGCO (Agriculture Corporation). Deployment and infrastructure automation with Docker, Docker Compose, Bash and Puppet. Continuous integration with Git, Bitbucket and Bamboo. Logs and metrics with Elasticsearch, Logstash, Grafana, Telegraf and InfluxDB. Development environment automation with VirtualBox, Vagrant, Packer, Linux and Preseed. Job scheduler (Rundeck) and build tools (Gradle, Apache Maven). Linux server administration (Ubuntu Server) and process documentation for developers. Participation in special projects implementing new tools. </div> </div> </a> </div> </div> <div class="experience-description col-12 col-md-6"> <div class="container-experience"> <div class="row"> <h2>Career</h2> <div class="lead">Working as a DevOps / SRE engineer at consultancies and product companies, focused on AWS, Kubernetes, Terraform and pipeline automation.</div> </div> <div class="row"> <div class="col-12 col-lg-4"> <a href='https://www.linkedin.com/in/rafaeldutra' class="btn btn-primary btn-block w-100" target="_blank" rel="noopener noreferrer" > <i class="icon-linkedin"></i> LinkedIn <i class="icon-arrow-right"></i> </a> </div> <div class="col-12 col-lg-4"> <a href='https://rafaeldutra.me/en/cv' class="btn btn-frameless w-100" target="_blank" rel="noopener noreferrer" > <i class="icon-user"></i> Full CV </a> </div> <div class="col-12 col-lg-4"> <a href='https://rafaeldutra.me/en/experience' class="btn btn-frameless w-100" rel="noopener noreferrer" > View all </a> </div> </div> </div> </div> </div> </section> <section id="experience-list-shortcode" class="section-experience section section--border-bottom rad-animation-group flex-grow-1 "> <div class="row flex-column-reverse flex-md-row rad-fade-down"> <div class="experience-list col-12 mt-5 mt-sm-0"> <h2 class="section__title mb-4">Experience (list)</h2> <div class="experience row"> <div class="experience__header col-12 col-md-3 d-flex align-items-start"> <div class="experience__meta"> <div class="experience__date">Feb 2022 – Present</div> <div class="experience__title">DevOps / SRE Engineer</div> <div class="experience__company">4ALL. <span class="experience__location"> Porto Alegre/RS, Brazil</span></div> </div> </div> <div class="experience__description d-print-block col-12 col-md-9 mt-3 mt-md-0"> <h1>DevOps / SRE Engineer — 4ALL</h1> <p>Technology company.</p>