Sergio CuellarDev Ops
I am a DevOps Engineer with 7 years of professional experience who is searching to help different types of industries to achieve digital transformation through the usage of technology. I am also an AWS enthusiast with different certifications.
Certifications
AWS
AWS Cloud Architecture
11/26/2019
C1 Advanced
C1 Advanced, B2 Upper Intermediate, B1 Intermediate
10/07/2021
Tech stack
AWS Cloud Architecture
C1 Advanced
B2 Upper Intermediate
B1 Intermediate
Bash (19)
Linux RHEL/CentOS (10)
Python (10)
Amazon Web Services (AWS) (10)
Terraform (10)
Perl (9)
PostgreSQL (7)
JSP (7)
Debian Linux (7)
Java (7)
Ubuntu Linux (7)
C (7)
Docker (7)
Jenkins (7)
Amazon API Gateway (3)
AWS Lambda (3)
AWS S3 (3)
AWS EC2 (3)
Kubernetes (3)
Linux Server Administration (3)
Linux Server Configuration (3)
Solaris (2)
Unix/Linux Virtualization (1)
VMware (1)
AWS Certified Solution Architect
Linux
Experience
DevOps EngineerGlobant
06/2021 - Currently

Working for an important Fintech company in the United States that has a hybrid model, with some workloads in Colo and the rest in AWS. Their infrastructure is managed by Terraform. The main AWS services that are being used: EC2, S3, KMS, SSM, API GW, Lambdas, CloudWatch, CloudTrail, EKS, VPC. While working in Globant, I got the AWS Certified Solutions Architect – Professional and HashiCorp Certified: Terraform Associate

Terraform
Amazon Web Services (AWS)
Python
Bash
Linux RHEL/CentOS
Amazon API Gateway
AWS EC2
AWS S3
AWS Lambda
Kubernetes
DevOps EngineerKIO Networks
04/2015 - 06/2021

DevOps Engineer working with KIO Networks Private Cloud supported by OpenStack. Helping KIO Networks customers move their workloads to the private cloud and guiding them for a hybrid architecture (KIO/AWS). Automation of different management tasks through Bash and Python scripts. Usage of Enterprise Architecture (TOGAF) to better understand the client's requirements to propose better IT solutions.

Linux RHEL/CentOS
Python
Bash
Amazon Web Services (AWS)
Terraform
Jenkins
Docker
Senior System AdministratorGrupo Sellcom
07/2014 - 04/2015

Proyect zLinux at BBVA Bancomer. Creation, administration and tuning of Linux virtual machines (VMWare) with Red Hat and SUSE operating system for the migration of applications hosted in IBM mainframes.

VMware
Bash
Linux RHEL/CentOS
Linux Server Administration
Linux Server Configuration
Unix/Linux Virtualization
Software EngineerPremium Restaurants Brands
12/2007 - 07/2014

* Development, deployment and maintenance of reports used to show useful data of the proprietary POS system used in restaurants (Java, JSP, Perl, PostgreSQL, Bash scripting under GNU/Linux platform). * Improvement and bug correction in the proprietary POS system (C, gdb)

Bash
Java
JSP
Perl
PostgreSQL
Debian Linux
Ubuntu Linux
C
Unix System AdministratorILCE
12/2005 - 12/2007

* Maintenance and administration of about 25 Solaris servers. * Responsible for the Veritas NetBackup processes. * Research for new Free Software tools that would help the pedagogues in new strategies of teaching using IT. * Development of scripts (Bash and Perl) to help the servers administration.

Bash
Perl
Solaris
Linux Server Administration
Linux Server Configuration
Education
Computer Engineering DegreeUniversidad Nacional Autónoma de México
02/1999 - 02/2004