Ruben Oliveira

Ruben Oliveira Email and Phone Number

Cloud Engineering Manager at OLX Group @ OLX Group
amsterdam, north holland, netherlands
Ruben Oliveira's Location
Porto, Porto, Portugal, Portugal
Ruben Oliveira's Contact Details

Ruben Oliveira work email

Ruben Oliveira personal email

n/a
About Ruben Oliveira

Professional experience : Linux and Windows Server administration. AWS administration: EC2,RDS,ELB,Route53,IAM,Reservation Planning, ACM, Elasticache... JBoss/Wildfly and Tomcat administration. Java, C++, PHP, JavaScript, SQL development. some interest in Golang, but my favorite lang is Java. Postgresql and Mysql Administration and Tuning. MongoDB administration using Sharding and Replication and Slow queries analysis. SQL Server, Exchange, System Center administration. IT security auditing. Troubleshooting and Performance Profiling, big fan of Brendan Gregg and Mark Russinovich. Ansible and SaltStack Configuration Management. Docker management, K8s and Rancher experience. RabbitMQ and Apache Kafka messaging. Sonatype Nexus and Jenkins administration. ElasticSearch experience on tuning for Logging(Writes) and for Ecommerce Search(Reads)From 2005 to 2015 I was a Certified Instructor : Red Hat Enterprise Linux Microsoft Windows Server JBoss Administration and Development Oracle Java SE and Java EECertifications: Red Hat Certified Engineer (RHCE) Red Hat Certified Examiner (RHCX) Red Hat Certified Virtualization Administrator (RHCVA) JBoss Certified Application Administrator (JBCAA EAP 6) Oracle Certified Professional, Java SE 7 Programmer Oracle Certified Expert, Java EE 6 Web Component Developer Oracle Certified Expert, Java EE 6 Web Services Developer Microsoft Certified Trainer (MCT) MCSA Windows Server 2012 MCITP: Enterprise Administrator on Windows 2008 Programming in HTML5 with JavaScript and CSS3 Specialist MCTS on Windows Server 2008 Active Directory MCTS on Windows Server 2008 Application Platform MCTS on Windows Server 2008 Network Infrastructure MCITP: SharePoint Administrator 2010 MCTS: SharePoint 2010, Configuration MCTS Windows Server 2008 R2, Server Virtualization Microsoft Certified System Engineer (MCSE) on Windows 2003

Ruben Oliveira's Current Company Details
OLX Group

Olx Group

View
Cloud Engineering Manager at OLX Group
amsterdam, north holland, netherlands
Website:
olxgroup.com
Employees:
3378
Ruben Oliveira Work Experience Details
  • Olx Group
    Cloud Engineering Manager
    Olx Group Aug 2022 - Present
    Porto, Portugal
    Manage OLX Cloud Engineering Business IT team that attends to:Gitlab running on OLX AWS accounts.SAP S4/Hana.Dell Boomi Integration servers.DNS/Certificates management for central services.UIPath RPA robots servers.HR Analytics Tableau systems.I'm also collaborating with FinOps team to drive cost efficiency through Quicksight dashboards to look into Cost and Usage reports in conjuction with Cloudability.
    View
  • Jumia Services
    System Administrator
    Jumia Services May 2015 - Jul 2022
    Porto, Portugal
    Linux System Administration for Jumia Services, formerly know as AIG Express .Saltstack and Ansible configuration management on critical Jumia systems : Wildfly app servers, Spring Boot microservices with Tomcat embedded, Nginx, Kong API Gateway, HAproxy, RabbitMQ, Apache Kafka, ElasticSearch, Icinga, InfluxDB, Grafana, MongoDB and Neo4j also Jenkins for CI and Rundeck for Team self service.Terraform to manage 800+ AWS EC2 instances, ELB, S3 buckets, ElastiCache (Memcache and Redis), 250+ RDS (MariaDB and PostgreSQL), Route53, IAM roles and policies...Rundeck HA cluster management.Cloudflare and Incapsula management.Docker standalone or docker compose management and k8s management using KOPS and EKS.Managed Jumia Services SRE team since Jan 2020 until Aug 2022 and Jumia Pay SRE team since Jan 2021 to Dec 2021.
    View
  • Rumos
    Instructor
    Rumos Nov 2005 - Apr 2015
    System Administration and Software Development training instructor.Every week I deliver a different course from several vendors : Microsoft, RedHat, JBoss, Oracle, etc...Sometimes I develop materials to address client specific training needs.I also attend train the trainer sessions and submit myself to certification exams.
    View
  • Balflex Portugal Sa
    Software Developer
    Balflex Portugal Sa Jan 2004 - Nov 2005
    I developed from scratch an ERP application implemented in C++ and PHP running on Linux.I learned how a complex business operates and developed a working ERP all alone while making all the mistakes you can think off... :)I learned Project Management the hard way, saying yes to all new feature requests.Later I had the opportunity to mentor a small team of two developers that ported the application to Java Swing and JPA, the app went live in 2010 and still runs till today.
  • Hospital Pediátrico Maria Pia
    System Administrator
    Hospital Pediátrico Maria Pia Jan 2003 - Dec 2003
    Windows, Solaris, SCO Unix and Linux System Administration. Oracle SQL Scripting and Maintenance. SONHO Support (Portuguese Patient Management System at Maria Pia Hospital )

Ruben Oliveira Skills

Linux System Administration Windows Server Red Hat Linux Virtualization Linux System Administration Training Java Redhat Microsoft Exchange Javascript Oracle Jboss Application Server Mysql Programming Apache Php Microsoft Certified Professional Iis Postgresql Amazon Web Services Wildfly Jboss Eap Elasticsearch Neo4j

Ruben Oliveira Education Details

  • Universidade Do Algarve
    Universidade Do Algarve
    Computer Science
    View
  • Mongodb University
    Mongodb University
    Mongodb
  • Redhat
    Redhat
    Redhat Certified Engineer, Instructor And Examiner
  • Udemy
    Udemy
    Online Course On Udemy
  • Udemy
    Udemy
    Leadership: Practical Leadership Skills
  • Udemy
    Udemy
    Kubernetes With Amazon Eks

Frequently Asked Questions about Ruben Oliveira

What company does Ruben Oliveira work for?

Ruben Oliveira works for Olx Group

What is Ruben Oliveira's role at the current company?

Ruben Oliveira's current role is Cloud Engineering Manager at OLX Group.

What is Ruben Oliveira's email address?

Ruben Oliveira's email address is ru****@****.com.pt

What schools did Ruben Oliveira attend?

Ruben Oliveira attended Universidade Do Algarve, Mongodb University, Redhat, Udemy, Udemy, Udemy.

What skills is Ruben Oliveira known for?

Ruben Oliveira has skills like Linux, System Administration, Windows Server, Red Hat Linux, Virtualization, Linux System Administration, Training, Java, Redhat, Microsoft Exchange, Javascript, Oracle.

Who are Ruben Oliveira's colleagues?

Ruben Oliveira's colleagues are Dhaval Shah, Daniel Riva Utama, Васик Ольга, Bilal Tusif, Rajbir Singh, Agnieszka Wesołowska, Szymon Kałuża.

Not the Ruben Oliveira you were looking for?

View similar profiles

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.