Roberto is available for hire
Hire RobertoRoberto Reiner Uhry
Verified Expert in Engineering
DevOps Developer
Location
Criciúma - Santa Catarina, Brazil
Toptal Member Since
April 19, 2020
Roberto is an IT professional with 20 years of experience working with many Oracle products and different technologies. Passionate about technologies and innovation, he has spent the last several years researching and implementing methods, procedures, and practices to optimize the responsiveness of operations and development teams in accordance with DevOps practices.
Portfolio
Lyrasis
Amazon Web Services (AWS), Terraform
Compass UOL
Site Reliability Engineering (SRE), IP Networks, Python 3, Datadog...
Vodacis
Site Reliability Engineering (SRE), IP Networks, Python 3, Docker...
Experience
Availability
Part-time
Preferred Environment
Amazon Web Services (AWS), OpenStack, Node.js, Linux, GitLab, Jenkins, Bash, Python, Kubernetes, Docker, Terraform, Ansible
The most amazing...
...thing I've done was make the Oracle ATG Commerce platform to run on Docker in a way that is self-healing and auto scalable.
Work Experience
Deployment and CI/CD Specialist
2020 - PRESENT
Lyrasis
- Created a proof of concept to compare how the DSpace solution will respond on ECS and EKS.
- Built a set of scripts to build environment and customer deployments.
- Collaborated on the migration plan and its execution on customers running version five to version six.
- Designed the AWS Architecture for the solution, optimizing costs.
- Created alarms and automation used to sustain the solution.
Technologies: Amazon Web Services (AWS), Terraform
Head DevOps | Infrastructure Team
1999 - PRESENT
Compass UOL
- Implemented the first automated build deployment of Oracle ATG Commerce (late 2010), which was in charge of building and deploying in the QA environment. It used Java and WebLogic with a lot of customizations from Oracle and was made on Jenkins.
- Automated scale up and down of eCommerce environments and monitoring stacks (Metrics and Logging).
- Collaborated closely on various projects and customers to implement CI/CD and tools for rapid provisioning, logging, and monitoring, helping them decrease time to release and improve performance and reliability.
- Migrated environments from on-premise data centers to public clouds, optimizing the resources and costs.
- Implemented several Kubernetes clusters to support eCommerce and Elasticsearch clusters for data logging.
- Planned, designed, managed, and executed numerous migrations and architecture upgrades for AWS and Oracle Cloud.
- Containerized several applications that weren't initially designed to run in containers.
Technologies: Site Reliability Engineering (SRE), IP Networks, Python 3, Datadog, Amazon Web Services (AWS), Continuous Deployment, Continuous Delivery (CD), DevOps, Continuous Development (CD), Docker, Kubernetes, Elasticsearch, Monitoring, Ansible, Terraform, Jenkins, Oracle
Senior DevOps Engineer
2016 - 2020
Vodacis
- Planned and implemented environments with Openstack, Kubernetes and Docker Swarm focusing on scalability and reliability.
- Supported current customer applications and developed new functionalities.
- Worked in the development and CI/CD of integration between systems.
Technologies: Site Reliability Engineering (SRE), IP Networks, Python 3, Docker, Continuous Delivery (CD), DevOps, MuleSoft, Node.js, Monitoring, GitLab, Kubernetes, Linux, Jenkins, OpenStack
Senior C/C++ Developer/Architect
2007 - 2009
Tlantic Sistemas de Informação
- Contributed to the development of the core transactions module of their POS solution, which allowed the development of new modules in a quicker time to attend to customer business needs.
- Implemented the integration process with the ability to choose which features would be integrated in the release.
- Optimized at a low level (write cycles) the persistence module, which was in charge to restore the state of the application at the exact same functional point with consistency.
Technologies: Bash, Continuous Delivery (CD), C, Linux, Python, Subversion (SVN), C++
Experience
Dockerized Oracle Commerce (ATG)
A version of Oracle Commerce (ATG) able to run on Docker and scale up/down automatically. The main goal was to demonstrate how applications that weren't really designed for containers, would respond to scalability and containerization needed for quick time to market.
The project consists in create containers able to run Weblogic, provisioning and configuring itself during the start, deployment of the Oracle ATG packages and it's configuration, including registering the container against the Business management controller also happens automatically, allowing to quickly provision environments for quality assurance, controlled stress tests, and security tests.
My role in this project was as the architect of the solution as well as the implementer of all scripts and containers, the part which required a specialist in ATG development was done by a senior developer.
Tools involved in this project were Jenkins, Docker, Docker Swarm, Oracle ATG, WebLogic, Java, and Oracle Database.
The project consists in create containers able to run Weblogic, provisioning and configuring itself during the start, deployment of the Oracle ATG packages and it's configuration, including registering the container against the Business management controller also happens automatically, allowing to quickly provision environments for quality assurance, controlled stress tests, and security tests.
My role in this project was as the architect of the solution as well as the implementer of all scripts and containers, the part which required a specialist in ATG development was done by a senior developer.
Tools involved in this project were Jenkins, Docker, Docker Swarm, Oracle ATG, WebLogic, Java, and Oracle Database.
Skills
Tools
Jenkins, Terraform, Ansible, GitHub, GitLab, Subversion (SVN)
Paradigms
DevOps, Continuous Deployment, Continuous Delivery (CD), Continuous Development (CD)
Platforms
Kubernetes, Docker, Linux, Amazon Web Services (AWS), OpenStack, Oracle, MuleSoft
Other
Site Reliability Engineering (SRE), Monitoring, IP Networks, CI/CD Pipelines
Languages
Python 3, Bash, Python, C++, C
Libraries/APIs
Node.js
Storage
Elasticsearch, Datadog
Education
2002 - 2007
Bachelor's Degree in Computer Engineering
Pontificia Universidade Católica do Rio Grande do Sul - Porto Alegre, Rio Grande do Sul, Brazil
Certifications
NOVEMBER 2020 - NOVEMBER 2023
AWS Certified DevOps Engineer Professional
AWS
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