Ronald Miranda Carvalho Email and Phone Number
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Experiencia no mercado há 5 anos atuando diretamente com tecnologias de sistemas distribuídos, tecnologias essas de container, orquestração de container com Kubernetes, implantação de fluxos de CI/CD, implantação de abordagens de Infraestrutura como código(IaC), aplicação de técnicas de monitoramento, implantação de malha de serviços utilizando Istio + gRPC e também na atuação direta em difundir a cultura DevOps dentro da organização, dando o suporte ponta a ponta a fim de atingir as metas da organização por meio de fluxos eficientes para a melhoria contínua no ciclo de desenvolvimento de software.5 years experienced working directly with distributed systems technologies, container technologies, container orchestration with Kubernetes, implementation of CI / CD flows, implementation of infrastructure approaches such as infra as code(IaC), application of monitoring techniques, implementation of a service mesh using Istio + gRPC and also in direct action in spreading the DevOps culture within the organization, giving end-to-end support in order to achieve the organization's goals through efficient flows for continuous improvement in the software development cycle.Ferramentas utilizadas / Tooling:Container Runtimes: Docker, ContainerDContainer Orchestrators: Swarm, KubernetesBuild Tools: Gradle, Bazel.ioGitOps tools: Bazel, ArgoCDInfrastructure tools: Terraform, Ansible, Jsonnet, HelmMonitoring tools: Elastic, Fluentd, Fluent-bit, Zipkin, Prometheus, Kiali (Mesh Observability), Node-exporterProgramming Languages: Java, Python, Starlark(Bazel), HCL, Golang- GitHubhttps://github.com/ronaldmiranda- E-Mailr@ronaldmiranda.com.brPlatform engineer | Cloud Engineer | DevOps | Site Reliability Engineer | SRE | CloudOps
Mottu
View- Website:
- mottu.com.br
- Employees:
- 1132
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Sr. Devops Engineer And Platform EngineerMottuState Of Pernambuco, Brazil
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Sr.Sre/Devops EngineerZup Innovation Sep 2023 - PresentAnywhere, Onde Você Quiser, Oo- I'm responsible for the security initiatives, working to enhance container security and refactoring services to comply with the internal security measures, minimizing potential container security risks on containerized environments.- Since the beginning of this role i took the responsibility working to refactor all workloads helm charts to be easier to maintain and compatible with ArgoCD.- I work continuously to provide the shift-left practices, using developer-centric tools to minimize infrastructure learning curve and providing efficient infrastructure workflows at early stages of development.- I have adopted the usage of ArgoCD to deploy multiple kubernetes manifests to multiple clusters across AWS environments.- I empower the knowledge sharing pillar of the company by making presentations across teams, spreading the word about container security, GitOps Practices and Infra as code.Daily basis tools are:- kubernetes: certmanager, external-secrets, nginx-ingress, linkerd, istio, rbac-manager- AWS: EKS, SecretsManager, EC2, ELB, TransitGateway, ALB, VPC, RDS, DynamoDB, Redis- IaC: Helm, Terraform, Terragrunt- CI/CD: CodeCommit, Github Actions, ArgoCD, Atlantis(terraform)- Scripting: Go, Python, HCL(terraform), shell/bash -
Mid. Devops EngineerLiferay Cloud Jun 2021 - Sep 2023Diamond Bar, Ca, UsWorking on Liferay Cloud international team helping maintaining multi-cloud Kubernetes based PaaS solution for worldwide liferay customers. (50+ k8s clusters)Responsible to care multiple kubernetes clusters across the main regions of north/south america, europe and asia on GKE (Google Cloud);Responsible to care and enhance IdP (internal development platform) for platform engineering using ArgoCD, Helm, Terraform, Terragrunt improoving agility, security of the delivery to production;Responsible to care about security of cloud access using best IAM practices, networking segregation and implementing SSO and Oauth2 technologies to improove auditability, traceability ( oauth2-proxy, Teleport );Perform periodic Diaster Recovery tests (Cluster loss, storage loss, data loss ) using Velero, GKE, Cloud Storage;Troubleshooting VPN protocol such as OpenVPN, Strongswan (IKEv2 and IPSEC tunnels);Responsible to bring DRY pattern standards for better manutenability of our infrastructure code;Enhancement of IaC tools by contributing to open-source repositories, make the usage of FOSS to automate the delivery of IaC ( Terragrunt + Terraform ) using Atlantis;Continuously work on researching and bringing new tools, practices and methodologies to enhance the DevOps Culture inside Liferay's cloud platform teams;Peform Presentations for internal summits to platform teams.Help team members to achieve goals of their tasks;Participation on code-review process, approving, suggesting changes;Clouds envolved: - Azure - GCPGitHub EnterpriseTerraform, Terragrunt & AtlantisJenkins - ArgoCDGKE, AKS, Kubernetes, DockerVeleroLangs:Typescriptshell scriptHCL(hashicorp)golanghelm -
Middle Site Reliability EngineerStone May 2021 - Jun 2021São Paulo, Sp, BrMain Activities:Sustaining the product on Azure's public cloud.Participating in the interview process.Suggesting new practices for logging and monitoringTooling: - Docker, Kubernetes - Azure: AKS, ACI, EventHub, CosmosDB, Storage Accounts, Managed AD, Application Gateways, Log Analytics - IaC: Terraform, Helm, Ansible - CI/CD: Azure DevOps -
Sre - Devops EngineerAcqio May 2019 - Apr 2021Recife, Pe, BrAcqio is a fintech for payments industry, Acqio works in a successful franchise model which their franchisees spread their POS across the country I worked on the first DevOps/SRE team to migrate everything from virtual machines to a kubernetes/container world.Activities:Sustaining new products using the Azure public cloud.Implementation of IaC practices for maintaining cloud resources on Azure.Implementation of container orchestration technologies like kubernetes for better reliability and security for the productsHad the opportunity to lead the first service mesh for GRPC services using ISTIO.Spread the DevOps culture inside the engineering team.Adhered to Trunk Based development for idempotent and deterministic builds of the entire repository.Tooling:Docker, KubernetesAzure: AKS, ACI, EventHub, CosmosDB, Storage Accounts, Managed AD, Application Gateways, Log AnalyticsIstio:: Service mesh for gRPC services.Bazel: Multilang build system, for deterministic builds and the principal responsible for the first company`s Gitops PoC.IaC: Terraform, Ansible, Bazel, Jsonnet, HelmCI/CD: Bazel, BuildKite, ArgoCD -
Devops EngineerSenai Innovation Institute For Information And Communication Technologies Feb 2018 - May 2019Recife, Pernambuco, BrThe company was in the implementation phase of the DevOps culture, i was a single DevOps person in the company, as a internI worked to bring the DevOps culture and proccessesHelped teams to develop better ways to maintain and distribute microsservices using container technologiesHave worked on the first SDLC automation with jenkins to build a CI/CD pipelines.Have studied a PoC and implemented IaC tooling (Infrastructure as a code) Terraform & Ansible to deploy cloud resources and configure them.Have created IAM policies to better maintain governance and managing access to production workloadsTooling:- Bitbucket, Jira- CI/CD (Jenkins), Shell- Hashicorp Consul, Vault, Terraform- Docker & Swarm. - ELK. - AWS (EC2, ELASTIC LB, ROUTE 53, ECR, ECS, EKS, SES, RDS, DocumentDB)Languages: Python, Shell, Groovy(Jenkins) -
Cloud Head ManagerAlienhost 2016 - Dec 2018Usage of Kubernetes to host, load balance and orchestrate game serversImplementation of GRE tunnels, Anti-DDoS farms to help mitigate innelegible packets for game serversUsage of monitoring tools like Grafana and PrometheusEnvironments: Co-location on Algar ( Brazilian telecom company) OVH VoxilityTooling: Docker Kubernetes Nginx
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Systems Administrator InternYeso Jan 2017 - Jan 2018YESO is a very known regional plaster factory from Recife, Pernambuco - Brazil and started initiatives for IoT for their production machinery.I was the only technology person in the company, and i had a few projects developing dashboards for their production monitoringActivities: Dashboard development to give a holistic view to the directors of what is going on in the plaster production lines.Every machine has a serial port and using some raspberry pi, I connected it to a broker to send messages of the health of the equipment.Main activities:Using Docker as a container solution for hosting the systems of the company.Development of simple APIs for the dashboardMaintaining the security and the network scheme of the company.
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InternAddiper - Economic Development Of The State Of Pernambuco Jan 2016 - Dec 2016- Maintenance of the store servers (windows and linux)- Hyper-V- Samba - IIS Servers - OpenVPN - Squid
Ronald Miranda Carvalho Skills
Ronald Miranda Carvalho Education Details
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WydenComputer Science
Frequently Asked Questions about Ronald Miranda Carvalho
What company does Ronald Miranda Carvalho work for?
Ronald Miranda Carvalho works for Mottu
What is Ronald Miranda Carvalho's role at the current company?
Ronald Miranda Carvalho's current role is Sr. DevOps Engineer and Platform Engineer.
What is Ronald Miranda Carvalho's email address?
Ronald Miranda Carvalho's email address is ro****@****ray.com
What schools did Ronald Miranda Carvalho attend?
Ronald Miranda Carvalho attended Wyden.
What skills is Ronald Miranda Carvalho known for?
Ronald Miranda Carvalho has skills like 2008 E 2012, Amazon Web Services, Git, Linux, Infrastructure, Openshift, Ci/cd, Microsoft Azure, Jira, Penetration Testing, Jenkins, Debian.
Who are Ronald Miranda Carvalho's colleagues?
Ronald Miranda Carvalho's colleagues are Rodrigo Pinho, Bruna Mayara, Kalline Marçal, Neviton Lopes, Marcos Vinicio, Cleber Oliveira, Douglas Ferreira.
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