As a Site Reliability Engineer at GDP Labs, I design and implement CI/CD pipelines, troubleshoot build failures, and establish workflows to streamline deployment processes. I leverage AI-powered agents to enhance diagnostic efficiency and capture knowledge to prevent recurring issues. I also provision and test cloud infrastructure — including Kubernetes clusters — for scalability and reliability under varying workloads, and maintain comprehensive technical documentation covering system architecture and infrastructure to support the engineering team.

Mapped the organization's full network topology using CDP and LLDP. Built CI/CD pipelines with GitHub Actions and FluxCD for GitOps-driven Kubernetes deployments, and led the migration from Docker-based hosting to a fully managed Kubernetes cluster. Designed a High Availability Galera database cluster for mission-critical applications, ensuring redundancy and zero-downtime failovers. Re-engineered the internal LINE Bot from an unstructured Express.js implementation into a modular Go service, improving scalability and performance. Also managed internal web applications and standardized deployment workflows for stable, reliable releases.

Delivered lectures and hands-on practicums in Computer Networks, covering subnetting, routing, ACLs, and troubleshooting, and reinforced learning through practicum-based assessments.

Taught core data structure concepts including linked lists, stacks, queues, hash tables, BSTs, AVL trees, heaps, and graphs, reinforcing understanding through reviews and practicum-based assessments.

As a Laboratory Assistant, I guided students in technical concepts and real-world applications during practicum sessions. I completed the Tes Progresif Asisten (TPA) program, which covered various areas such as game development, business analysis, web and mobile development, and system & network administration. After my first year, I contributed to assistant training by creating a System & Network Administration case for new recruits, which included a full-stack web app, Docker orchestration, load balancing, and network configuration.