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Heredia, Costa Rica

DOMAIN: Senior Kubernetes Developer

SUMMARY:  He has been developing his career for more than 17 years in IT field, with deep knowledge in a variety of industries, like Financial, e-Commerce, Telecom. Solid technical background, He has been strongly involved in middleware infrastructure management, cloud specialist (on-premises and public cloud providers) focused primarily on (IaaS, IaC, PaaS, SaaS), DevOps and OpenSource enthusiastic. Expertise in Java/J2EE, Micro-services, open source technology, and frameworks. Project Management guidelines, Agile methodologies like Scrum. As per 2018, His goals are set to improve in agile technologies as DevOps, languages as Python for development in data science field, and BlockChain world.

 

Domain areas:
Java Application Servers: Oracle WebLogic Server, Oracle SOA Suite (OSB, BPEL, and BPM), Apache Tomcat.
Containers; Solid knowledge with Docker (Swarm), Kubernetes agnostic orchestration, Rancher.
Cloud; Amazon WebServices; (EC2, VPC, S3, ECS, route53, Cloud Formation)
Virtualization; KVM, Hyper-V technology, hands on with Vagrant with VirtualBox, also Vmware.

CI/CD; (Infrastructure as Code) Ansible, Hashicorp Terraform stack for cloud provisioning, Jenkins.
Linux/SysOps; Solid hands-on with RedHat, Ubuntu, management of Web Servers, Load Balancers (Nginx, Apache) kernel isolation with cgroup and so on!
Programming/scripting skills; Python, Shell Script experience.
Data Management; Concepts of SQL Databases like Oracle DB, MySQL/Maria DB also with Non-SQL DB's as Redis.
Searching Tools; ElasticSearch, Apache SOLR and SPLUNK.
Collaboration tools; Confluence, JIRA, SCM as Github.
Microsoft Technology; Windows Servers, Active Directory.
Team player, a strong communicator, driven by Results, responsible, capable of dealing with critical environments. He speaks Portuguese natively, English (full professional proficiency) and advanced Spanish.
 

TECHNICAL SKILLS

  • Splunk
  • WebSphere
  • SOA
  • DevOps
  • Unix
  • JBoss Application Server
  • Weblogic
  • WebLogic
  • Business Intelligence
  • Linux
  • python
  • Docker
  • Kubernetes
  • Oracle SOA Suite
  • Shell Scripting
  • ITIL
  • Java Enterprise Edition
  • Operating Systems
  • BPEL
  • Tomcat
  • Service-Oriented Architecture (SOA)
  • Solaris
  • Oracle
  • SQL
 

WORK EXPERIENCE:

Intertec International Company based in Costa Rica – August 2016 – Present
Position: System Engineer
Description:

Currently position as Senior DevOps Engineer, working with a staff of different multi-cultural and technical backgrounds. Providing service for Wells Fargo an US Bank account ranked 10th among the Forbes Global 2000 (2016). Hands on in applying security patches from vendors. Part of the main responsibilities as DevOps engineer included:

  • Report to upper management.
  • AWS cloud provider daily basis operation (S3, Route53, EC2, CloudFormation).
  • Configuration Management Systems - Ansible and Chef.
  • Cloud provisioning with Terraform.
  • Setup virtual environments with Vagrant.
  • Containers - Docker, Kubernetes, Rancher.
  • Screening interview process with new candidates.

Additionally, creation and roll out of scripts (python and shell script) and procedures to support the automation of tasks and processes using CI tools like Jenkins. Involved in the process of modernization of legacy and monolithic applications alongside with Development team into containers and cloud.

Markway Consultant Company  – February 2016 – August 2016
Position: Middleware Specialist
Description:

Senior resource at major educational group of Brazil, responsible for API Management implementation tool. Patching and update Oracle SOA Suite environment. Acting like team lead responsible for team members timesheet and resource management. Additionally, I have been involved in implementation and administration of ElasticSearch to extract management reports and data business analysis.

B2W - DIGITAL – May 2011 – February 2016
Position: Middleware / SOA Specialist
Description: 

Senior resource at the greatest e-commerce company in Latin America, middleware consultant, specialized in working with J2EE environments, integration systems, also, installation, management, and projects definition. continuous deployment, patching, critical servers tuning, troubleshooting and environment maintenance. Working aside with business and development teams.

Develop and ensure compliance with the Project Plan (Scope, Cost, Time, Quality, Communication etc.), baseline creation of requirements, schedule, and cost.

CGI Group - (Former Logica America do Sul) - Brazil – May 2008 – May 2011
Position: Middleware Specialist
Description:

Acting as middleware consultant, I was responsible for Installation, administration, and responsible for maintaining 24x7 customer production environment. The kick-off of major SOA-BPM project. Responsible for securing, to patch, avoid outages and new projects. 

  • WebLogic Server
  • Oracle Service BUS
  • Oracle BPM

Also, he made SOA practice training of internship teams, developers and business analysts.

HP Enterprise Company - (Former EDS Electronic Data Systems) – April 2004 – May 2008
Position: Infrastructure Analyst - (Former EDS Eletronic Data Systems)
Description:

Support to maintain web applications, datacenter services, hosting, deployment, server’s management. Interaction with international teams located on USA / Europe and Australia. Hands on with virtualization with WebSphere server to host development environment.

 

EDUCATION

Languages Skills

English : Professional proficiency

Spanish : Intermediate (Living in a Spanish Country : Costa Rica)

Portuguese : Native speaker

 Udemy (remote training)  2018 - Currently taking on

Python (Selenium and Web Development)

 AWS - Certification Preparation 2018 - Currently Taking on

 JMS Streaming - Apache Kafka 2017 - Currently taking on

 Alura – Caelum (remote training)

Docker Containers Period:  Nov/2015 – Jan/2016

 DSCON – Training Period:  Mar/2014 – May/2014

Performance & Tuning SOA SUITE

Oracle Soa Suite 11g 

Sciensa Tecnologia - (SOA EXPERT) Period:  Feb/2011 - May/2011

SOA Formation

Oracle Service Bus 11g / BPEL 11g

KA SOLUTION SOFTWARE Period: 2008, 2002 and 2003

Oracle Service Bus 10g r3

MCSE – Windows Platform (2151-2152-2153-2154)

Microsoft Exchange – (1572/1573)

QUALITY SOFTWARE Period:  Oct/2008 – Nov/2008

WebLogic SystemAdministration 9/10

 UTAH Linux Center Period: 2004

L101 – L104 – Advanced Administration Using Linux Systems

Universidade Uninove Period: 2002-2005

Course: Information Systems (Technologist)