Leonardo

• Deploying and maintaining a Kubernetes cluster with more than 3.000 containers.
• Providing support for developers and QA with Gitlab-CI Pipelines.
• Building and maintaining a Hybrid Linux infrastructure (Bare metal, Virtual, and AWS Cloud) with high performance and availability requirements.
• Deploying web and database servers, using Ansible, Kubernetes, Terraform, and scripts in Python/Bash.
• Deploying, maintaining, and automating Hashicorp Vault, ElasticSearch, Gitlab on-premise, Harbor, Prometheus and Grafana; MongoDB, Postgres, and Rabbitmq.

• Team lead of DevOps team.
• Deploy/Maintain a Kubernetes cluster on-prem.
• Deploy/Maintain a Bcoin.io (mainnet, testnet, regtest).
• Engineer of a Hybrid Linux infrastructure (Bare metal VMWare Cluster, AWS and GCP) with high performance and availability requirements.
• Cloud technologies that I use on my day-by-day tasks:  AWS: EC2, S3, Elastic Load Balancing, Route 53, VPC and Peer Connect, Multi-Region deployments using Terraform, EKS (running sysdig server).
• GCP: Compute Engine, Block Storage, Cloud Load Balancing, Cloud DNS, VPC.
• Advanced use of terraform to keep this infra (development of terraform hybrid modules).
• Deployment of Web and Database servers, using Terraform, Ansible, Docker Swarm, Kubernetes, and scripts in Python/Bash; CI/CD Using Gitlab-CI.
• Deployment and automation of Prometheus, Grafana, Graylog, Alertmanager for monitoring and logs tool; PostgreSQL, MongoDB, Kafka with SSL running on docker swarm.
• Provided support for QA and DEV team.
• Prepared daily workloads for staff & coordinating the daily allocation of work.
• Motivated the team to achieve high standards.
• Documentation of Infrastructure and reports.

● Tech Lead of ITOps team.
● Deploy/Maintain a Kubernetes cluster on-prem.
● Sysops of a Hybrid Linux infrastructure (Bare metal, Virtual and Cloud servers) with high performance and availability requirements.
● Deployment of Web and Database servers, using Ansible, Docker Swarm, Kubernetes, Terraform, and scripts in Python/Bash.
● Deployment, maintenance, and automation of Hadoop clusters (HortonWorks).
● Deployment and automation of Zabbix monitoring tool.
● Provide first, second and third-level support for QA and UAT.
● Documentation of Infrastructure and reports.
● Database / Bigdata / Data Store: HDFS, Hive, MySQL, Couchbase.

● Sysops of a Hybrid Linux infrastructure (Bare metal, Virtual, and Cloud servers) with high performance and availability requirements.
● Deployment of Web and Database servers, using Ansible, Puppet, Docker, and scripts in Python/Bash.
● Deployment, maintenance, and automation of Hadoop clusters (HortonWorks).
● Deployment and automation of Nagios monitoring tool.
● Provide first, second and third-level support for QA and UAT.
● Documentation of Infrastructure and reports.
● Database / Bigdata / Data Store: HDFS, Hive, MySQL, Redis, MongoDB

• Responsibilities included System Administrator and DevOps of a Linux hosting environment, cloud computing, planning big websites projects, and implementation of the architecture of the most critical projects.
• Implementation of Firewalls (OpenBSD, CISCO, Juniper, Fortigate) solutions with IPSec, security assessments, Puppet, Vagrant, VMWare, Apache HTTP, MySQL, PostgreSQL, Postfix, Exim, NewRelic, and Qmail.

• Responsibilities included coordinating the IT Secure team, planning security projects, and implementing the most critical projects.
• Development and implementation of Firewalls (OpenBSD, CISCO, Juniper, Fortigate) solutions with IPSec, security assessments, development of new security policy, and corporative solutions deployment of Trend Micro antivirus, gateways web, and e-mail.