Ezequiel Biavaschi Email & Phone Number

Spain

Argentina

- GNU/Linux servers administration: CentOS / Debian- Manage MariaDB / MongoDB / Redis / ElasticSearch / RabbitMQ clusters- Deployment and maintenance of AWS cloud servers and services - EC2, RDS, VPC, EFS, Route53, ElastiCache, SQS, IAM- Continuous Integration & Deployment using GitLab / Docker / NodeJS- Installation, deployment and maintenance of high traffic and availability Web Servers: Apache / nginx- Cache servers administration: Varnish / Memcached- Scripts development for automating tasks: BASH / PHP- Applications and services configuration with automation tools: Saltstack / Rundeck- Version Control Systems: GIT- Maintenance monitoring systems: Zabbix- Handling of problems reported through ticketing system / support for developersEmployed technologies resume:- CentOS (6 / 7) / Debian (8 / 9)- Apache / nginx- Docker- NodeJS- GitLab- Varnish 3 / 4.1- MariaDB- Memcached- Redis- ElasticSearch- RabbitMQ- vsFTPd- BackupPC- Zabbix- BASH / PHP scripting- Saltstack- Rundeck- FirewallD- SystemD- GIT- AWS

Maecenas is the first blockchain platform that allows anyone to buy, sell and trade shares in masterpieces on a liquid exchange. Multimillion-dollar artworks are tokenized into smaller digital financial units that can be bought and sold easily - literally at a fraction of the cost.I am in charge of the deployment and maintenance of AWS cloud servers using the following services: - EC2 (Debian / Ubuntu Server / Windows Server) - RDS (Aurora / MariaDB) - ElastiCache (Redis) - CloudFront - SQS - SES - Route53 (public and private zones and routing policies) - IAMConfiguration of applications and services with SaltStack.Continuous Integration & Deployment using Octopus, Teamcity and SaltStack.Automation of tasks using Python and BASH.Installation, deployment and maintenance of high availability Web Servers (nginx), CloudFront and AWS Load Balancers.VCS: Git using Stash and afterwards we've moved to a self-hosted GitLab instance.We use Zabbix as monitoring tool for the complete infrastructure.Handling of issues reported by the development team through ticketing system (Redmine)

Argentina

- GNU/Linux servers administration: RedHat / CentOS / Debian- Virtualization: Proxmox (KVM / OpenVZ) and VMWare (ESXi / vCenter)- Manage MySQL / MariaDB / MongoDB / Redis / ElasticSearch / RabbitMQ clusters- Installation, deployment and maintenance of high traffic and availability Web Servers: Apache / nginx- Cache servers administration: Varnish / Memcached- Scripts development for automating tasks: BASH / PHP- Applications and services configuration with automation tools: Saltstack / Rundeck- Version Control Systems: GIT- Administrate and schedule backup tasks: BackupPC / RSync- Maintenance monitoring systems: Nagios / Icinga via NRPE / SNMP- Storage system maintenance: EMC Unisphere VNX5300- Manager of datacenter's tasks: Installation, mounting and repairment of servers / structured wiring- Handling of problems reported on Jira and Support for developers- Deployment and maintenance of Cloud Servers: RackSpace / AzureEmployed technologies resume: - RedHat (5 / 6 / 7) / CentOS (5 / 6 / 7) / Debian (6 / 7 / 8) - Apache / nginx - Varnish 3 / 4.0 / 4.1 - Varnish Plus 4.0 / 4.1 - MySQL / MariaDB - Memcached - Redis - ElasticSearch - RabbitMQ - Proxmox (KVM / OpenVZ) / VMWare (ESXi / vCenter) - vsFTPd - RSync / SCP / BackupPC - Nagios (NRPE / SNMP) - BASH / PHP scripting - Kibana / Logstash - Saltstack / Rundeck - FirewallD - SystemD - GIT - EMC Unisphere VNX5300 - KVM remote console - DELL iDRAC - RackSpace / Azure Cloud Servers

Argentina

- GNU/Linux servers administration: RedHat / CentOS / Debian- Virtualization: Proxmox (KVM / OpenVZ) and VMWare (ESXi / vCenter)- Manage MySQL / MariaDB / MongoDB / Redis / ElasticSearch / RabbitMQ clusters- Installation, deployment and maintenance of high traffic and availability Web Servers: Apache / nginx- Cache servers administration: Varnish / Memcached- Scripts development for automating tasks: BASH / PHP- Applications and services configuration with automation tools: Saltstack / Rundeck- Version Control Systems: GIT- Administrate and schedule backup tasks: BackupPC / RSync- Maintenance monitoring systems: Nagios / Icinga via NRPE / SNMP- Storage system maintenance: EMC Unisphere VNX5300- Manager of datacenter's tasks: Installation, mounting and repairment of servers / structured wiring- Handling of problems reported on Jira and Support for developers- Deployment and maintenance of Cloud Servers: RackSpace / AzureEmployed technologies resume: - RedHat (5 / 6 / 7) / CentOS (5 / 6 / 7) / Debian (6 / 7 / 8) - Apache / nginx - Varnish 3 / 4.0 / 4.1 - Varnish Plus 4.0 / 4.1 - MySQL / MariaDB - Memcached - Redis - ElasticSearch - RabbitMQ - Proxmox (KVM / OpenVZ) / VMWare (ESXi / vCenter) - vsFTPd - RSync / SCP / BackupPC - Nagios (NRPE / SNMP) - BASH / PHP scripting - Kibana / Logstash - Saltstack / Rundeck - FirewallD - SystemD - GIT - EMC Unisphere VNX5300 - KVM remote console - DELL iDRAC - RackSpace / Azure Cloud Servers

Argentina

- GNU/Linux servers administration: RedHat / CentOS- Management of CPanel system and it's services- Management of ISPConfig system and it's services- Deployment and maintenance of CloudLinux environments with CageFS and CPanel LVE manager- Installation and maintenance of Web Servers: Apache / nginx / lighttpd- Cache servers administration: Varnish- Manage MySQL / MariaDB servers- Installation and maintenance of eMail Servers: Exim / Courier / Postfix- Virtualization: OpenVZ- Manager of datacenter's tasks: Making and installation of networks, installation, mounting and repairment of servers, structured wiring, switches, routers, traffic control.- Scripts development for automating tasks and migrations from other hosting providers: BASH / PHP- Responsible of improving the used technologies- Solve advanced tasks with the Help Desk team- Administrate and schedule backup tasks with custom scripts using RSync and bz2- Maintenance monitoring systems: Nagios / Cacti / Observium via NRPE / SNMP / Observium Agent- Deployment and maintenance of Cloud Servers: SoftLayerEmployed technologies resume: - RedHat / CentOS - CloudLinux - Apache / nginx / lighttpd - Varnish 3 - MySQL / MariaDB - Exim / Courier / Postfix - vsFTPd / PureFTPd - RSync / SCP - OpenVZ - Observium (SNMP / Observium Agent) - iptables - Nagios (NRPE / SNMP) - Cacti (SNMP) - KVM remote console - BASH / PHP scripting - 3com switches administration - CPanel - ISPConfig

Argentina

- Installation, configuration and maintenance of AIX (5 / 6) and Solaris (10 / 11) where the databases resides.- Administration of Oracle databases (9i / 10g)- OEM managment (10 / 11)- Monitoring DESA, TEST and PROD databases- Scripts development for automating tasks (like DB clonation): BASH- Analysis of performance, and tunning- Management of database's storage structures- Management of users and security- Management of database objects: tables, indexes, etc.- Database migrations and clones- Oracle Golden Gate monitor configuration integrated with OEM- Configuration of Oracle Golden Gate- Tickets resolution and follow up: IBM Rational ClearQuestEmployed technologies resume:- AIX (5 / 6)- Solaris (10 / 11)- Oracle (9i / 10g)- Oracle Enterprise Manager (10 / 11)- RMAN- Oracle Golden Gate- RSync / SCP- BASH- TOAD- IBM Rational ClearQuest

Argentina

- GNU/Linux servers administration: Gentoo / CentOS- Management of CPanel system and it's services- Installation and maintenance of high availability Web Servers: Apache / nginx / lighttpd- Installation and maintenance of full text search servers: SphinX- Cache servers administration: Memcached- Manage MySQL / MariaDB servers- Installation and maintenance of eMail Servers: Exim / Courier / Dovecot / Postfix- Virtualization: OpenVZ managed via SolusVM- Manager of datacenter's tasks: Making and installation of networks, installation, mounting and repairment of servers, structured wiring, switches, routers, traffic control.- Scripts development for automating tasks and migrations from other hosting providers: BASH / PHP- Responsible of improving the used technologies- Solve advanced tasks with the Help Desk team: WHMCS ticketing and billing system- Administrate and schedule backup tasks with custom scripts using RSync and bz2- Management and installation of maintenance services (Backup, RSync, Nagios, Cacti and more).- Maintenance monitoring systems: Nagios via NRPE / SNMP- Deployment and maintenance of Cloud Servers: SoftLayer / superb / LeaseWebEmployed technologies resume: - Gentoo / CentOS - Apache / nginx / lighttpd - MySQL - Exim / Courier / Dovecot / Postfix - vsFTPd / PureFTPd - RSync / SCP - OpenVZ - Nagios (NRPE / SNMP) - Cacti (SNMP) - iptables - KVM remote console - BASH / PHP scripting - 3com / Cisco switches administration - CPanel - WHMCS - SolusVM