Juan Manuel Mariño
Verified Expert in Engineering
Software Developer
Juan has been working on systems administration since he was 15 years old, moving to DevOps because of the challenge it represented. He has always focused on delivering a quality product while ensuring projects remain within budget and time constraints.
Portfolio
Experience
Availability
Preferred Environment
Git, Vim Text Editor, Linux
The most amazing...
...project i've worked on was turning an archaic 2-server set up into ~100 servers in a fully distributed, highly available self healing environment.
Work Experience
Infrastructure Manager
Decentraland
- Added CI/CD pipeline to streamline deployments.
- Containerized apps for easier deployments.
- Moved all applications to a Kubernetes cluster.
- Provided devs with proper testing/dev environments.
Lead DevOps Engineer
Infor
- Developed and implemented automated cloud PoS solutions for tier 1 retail customers.
- Fully automated the deployment, making it highly available and resilient.
- Working closely with developers to migrate from a product to a SaaS, assisting and implementing aiding technologies to adapt the product to be deployable to the cloud.
Infrastructure Manager
Futbol Sites Network
- Converted an archaic 2-server infrastructure to a 100~ distributed, highly available, self healing cluster.
- Worked with devs to make the apps scalable.
- Implemented a continuous deployment pipeline (GitHub + Salt API).
- Reduced operational costs by 80% and downtime by 100%.
- Currently aiding the company in app evolution and new technologies.
Senior Systems Administrator
Nubity
- Implemented a help desk ticketing system to enhance customer service, Nubity platform (cloud monitoring and management) and Ceph as a back-end for Cloudstack.
- Oversaw day-to-day Cloudstack management, minor/major version upgrades and problem resolution.
- Managed tailored solutions for customer needs.
Senior Systems Administrator / IT Consultant
Estudio Machado y Asociados
- Served as an IT consultant.
- Provided on and off site support for offices.
- Installed and managed web and mail servers.
- Designed security policies.
Experience
Cache Clean
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Skills
Paradigms
DevOps
Platforms
Linux, Amazon Web Services (AWS), Kubernetes, Docker, DigitalOcean, Rackspace
Languages
Python, PHP, Bash Script, Bash
Tools
AWS CloudFormation, Terraform, NGINX, Ansible, Git, PHP-FPM, SaltStack, Vim Text Editor, Apache, Apache Tomcat, Varnish, Exim4, Bamboo, Jenkins
Libraries/APIs
Node.js
Storage
MySQL, PostgreSQL, Amazon S3 (AWS S3)
Other
Stacks, Cloudflare
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