Walter MoreirasDev Ops Engineer
I am one of many who started with an Atari 800XL at the age of 9. I have not been able to understand a world without computers since then. I bought my first Red Hat 5 Linux CD when the internet was just BBS, and I learned to install it, I still cannot explain how I did it. My quest for knowledge goes beyond attending schools or taking any courses. Advancing on my own is my signature, which has always empowered me. I enjoy the challenge of working with new tools all the time and constantly learning in the #BigDataUniverse.
Certifications
B2 Upper Intermediate
B2 Upper Intermediate, B1 Intermediate
10/07/2021
Tech stack
B1 Intermediate
B2 Upper Intermediate
Ansible (15)
Bash (15)
Nginx (14)
MySQL (10)
Postfix (10)
Linux Server Administration (10)
VMware (10)
Team Leadership (10)
Windows PowerShell (10)
Apache (10)
RabbitMQ (6)
Docker (6)
Linux Kernel (6)
Unix (6)
Linux (6)
OpenVPN (6)
TeamCity (5)
Elasticsearch (5)
Kubernetes (5)
Azure (5)
Docker Compose (5)
GitLab CI/CD (5)
Hadoop (1)
Cloudera (1)
VMware ESXi (1)
Redis (1)
Apache Kafka (1)
Zabbix (1)
Experience
Dev OpsKapsch Trafficcom
01/2020 - Currently

Senior DevOps / Cloudps, responsible for deployments, troubleshooting, improvements, environment creation, automation tasks, installation Manuals. I've been working on international projects, being in contact with teams of Poland, UAE, Ireland, and Austria. So far, I've solved all the problems that I had, mostly related to cloud environment, Load Balancers and permissions.

Docker
Kubernetes
GitLab CI/CD
Docker Compose
RabbitMQ
TeamCity
Elasticsearch
Azure
Nginx
Ansible
Dev OpsPlaytika
01/2019 - 01/2020

DevOps Engineer, dealing with deployment troubleshooting, maintenance & improvements for online casino games. Carried out datacenter migration. I've been working into backend with 200 servers with microservices Java, PHP, NodeJS, & .NET. I've been tied to the logs, graphics, CPU, and memory statics for every deployment in order to improve them, but sometimes we've had errors user's connected related, so it was a big challenge.

Docker
VMware ESXi
Zabbix
Kibana
Cloudera
RabbitMQ
Redis
Hadoop
Apache Kafka
Ansible
Linux/Unix Administrator / SysAdminSportline
01/2010 - 01/2019

Daily work: Support, troubleshooting, maintenance & improvements. I was able to maintain all of the resources running into on-premise datacenter, migrations, updates, disasters recovery, database migrations.

MySQL
Postfix
Linux Server Administration
VMware
Team Leadership
Windows PowerShell
Apache
Nginx
Ansible
Bash
Linux / Unix AdministratorArroba engineering
01/2005 - 01/2010

I've been working on servers installations into on-premises datacenter and maintenance

Linux
Linux Kernel
OpenVPN
Unix
Bash
Education
TechnicalE.E.T. N°2 Haedo Buenos Aires
01/1991 - 12/1997