Joel B BarretoDevSecOps
IT professional with 10+ years of experience designing, implementing, and operating mission-critical global infrastructure services. Skills: Analytic approach. Team player. Quick learner. Result driven. Focused. Specialties: Cloud-Native, DevOps, DBA, and Linux
Tech stack
AWS Cloud Architecture (12)
Shell (11)
Python (11)
Windows PowerShell (11)
Go (10)
Terraform (10)
Kubernetes (10)
Azure (10)
GitHub (10)
Google Cloud (10)
Cyber Security (2)
C#.NET (1)
Azure DevOps (1)
AWS ECS (1)
MySQL/MariaDB (1)
PostgreSQL
Docker
SQL
Linux
Unix
Experience
Dev OpsMcKinsey and Company
07/2016 - Currently

• Design and implementation of serverless API to centralize management of different secrets and authentication backends based in AWS, Golang and Hashicorp Vault. • Migrate existing workloads based on Enterprise Vault to the new open source solution. This dramatically improved the effort on cost reduction of unnecessary software licenses $ 1,000,000 approximately. • Continuous improvement and support of different APIs for central management of AWS/Azure accounts/subscriptions by leveraging different Golang SDKs and Kubernetes operator framework. This enabled multicloud governance at scale and allowed cloud provisioning resources for users secure by design and in a timely manner. • Design and implementation of monitoring/alerting/logging solutions for our distributed applications by using NewRelic, Splunk, Dynatrace, Prometheus and Grafana.

AWS Cloud Architecture
Azure
Google Cloud
Terraform
Go
Python
Kubernetes
GitHub
Shell
Windows PowerShell
Dev OpsSvitla Systems
05/2024 - 10/2024

• Design and implementatioon of infrastructure to host multiple microservices based on infrastructure as code with Terraform and AWS for Vapor.io. Services used: S3, ECS, Load balancer, Route53, Aurora Postgres Serverless. • Design and implement an on-the-edge plaiorm to run AI workloads based on Canonical MAAS by using infrastructure as code with Terraform and AWS for Vapor.io. Created a Region controller cluster based on EC2, Load Balancer, Image builder, Aurora Postgres Global Cluster. • Design and implement CICD pipelines for multiple microservices including UI and APIs workloads based on Github workflows and actions for Vapor.io.

AWS Cloud Architecture
Terraform
Go
Dev OpsMercury Financial
05/2023 - 05/2024

- Continuous infrastructure vulnerability scan, detection and remediation by using Qualys Security and CrowdStrike Falcon for PCI compliance. - Creation of a library of runbooks for multiple automated vulnerability remediation and deployment by using AWS Systems Manager. This helped to standardize the remediation procedures across all of the production accounts and reduce re-work. - Optimization of the data analytics ingestion process to Tableau Cloud by implementing a load balanced fleet of Tableau Bridge workers. Multiple failures were reported daily on critical data ingestion jobs, therefore, this helped to stabilize the service, reduce incidents to zero and bring confidence to end-users

AWS Cloud Architecture
Python
Shell
Windows PowerShell
Cyber Security
Dev OpsTechy-We
08/2023 - 03/2024

• Collaborate as subject mamer expert on Cloud, Release Management, Datacenter Technologies, Automa;on, IaaS, IaC, SRE, and DevOps. • Containerized different applica;ons based on React, NodeJS and .NET C# by using Docker and registries. • Design and implementation of microservice infrastructure to support an e-signature application based on React, NodeJS, .NET C# and AWS services such as ECS, S3 and Aurora MySQL Serverless by leveraging Terraform. Also implemented CICD process on Azure DevOps. • SRE operations on multiple AWS production accounts.

AWS Cloud Architecture
Azure DevOps
C#.NET
MySQL/MariaDB
AWS ECS
Education
Systems EngineerUNEFA
01/2000 - 07/2005