#PostgreSQL

Projects

• Vietnam Infrastructure for Data Residency

  10/22/2024 Data Residency Compliance Database Replication MySQL PostgreSQL Virtualization

  Architected and built a dedicated infrastructure environment in Vietnam to comply with local data residency regulations, including setting up a hypervisor and complex database replication.

• Discovery: CloudNativePG for Kubernetes

  5/20/2024 PostgreSQL Kubernetes CloudNativePG SRE High Availability

  A research and discovery project to evaluate the feasibility of running production PostgreSQL databases on Kubernetes using the CloudNativePG operator.

• Containerization of a Legacy Monolith

  2/28/2023 Docker PHP Legacy Modernization System Architecture MySQL PostgreSQL MongoDB Symfony

  Led the complex and challenging project of containerizing a large, monolithic legacy PHP application to enable modern, Docker-based deployments.

• Google Maps Reverse Geocoding CLI

  4/25/2020 PHP Symfony Go Docker PostgreSQL Redis GCP

  Developed a sophisticated command-line tool to reverse geocode latitude/longitude coordinates into full addresses using the Google Maps API.

• DJPConnect: Identity & Access Management Platform

  1/12/2020 System Architecture Microservices Kubernetes OpenShift Docker PHP Symfony API Platform Java Spring Boot PostgreSQL Redis RabbitMQ MongoDB

  Architected and led the development of DJPConnect, the core Identity & Access Management (IAM) and Single Sign-On (SSO) platform for the Directorate General of Taxes (DJP).

• Docker Symfony Dev Environment

  3/3/2019 Docker Symfony PHP PostgreSQL MariaDB Redis RabbitMQ ElasticSearch

  Created a comprehensive, one-click development environment template using Docker Compose for modern Symfony applications.

Jobs

• Senior Site Reliability Engineer (SRE)

  Jan 2023 - Present · Carousell Group

  GCP Kubernetes Docker Helm Terraform Terragrunt Ansible ArgoCD GitLab CI Jenkins GitHub Actions Prometheus Grafana VictoriaMetrics Elasticsearch Wazuh Sonarqube Cloudflare Vault Go PHP PostgreSQL MongoDB HAProxy Data Engineering Cost Optimization

• Lead DevSecOps Engineer

  Nov 2014 - Jan 2023 · Directorate General of Taxes (DGT), Ministry of Finance of RI

  PHP Symfony Java Spring Boot API Platform Oracle DB PostgreSQL MongoDB OpenShift Kubernetes Docker CI/CD GitLab Linux Server Admin Virtualization System Design Security Auditing Penetration Testing

Skills

• PostgreSQL