Contributing to development and maintenance of existing Internal Developer Platform "Cakra". The IDP focuses on CI/CD process of microservicesLanguages: Java, Javascript, Typescript, Groovy, Python, Bash---Maintaining: Pipeline for secret management---Our deployment pipeline uses its own secret management. I contributed for the maintenance of the pipeline related to secret management and its usage in the context of Cakra, such as (but not limited to) the flow of a developer team to inject a secret key/pair to their respective environment via Cakra web UI.---Maintaining: Legacy Codebase---As an existing running project with hundreds of users, Cakra has codebases in various programming languages, mainly Java(Spring Boot, newer projects use Quarkus) and NodeJS(older ones use js, newer ones use typescript). Joining the Cakra team had me exposed to these codebases, to the point of helping maintain and improving them.---Maintaining: Incident Responses and Daily Support---Contributing to solve operational issues in Cakra together with my team. Ranging from developer pipeline issues to incident response in production environment---Developing: DevOps Toolchain Billing---Various tools are used in our CI/CD pipeline. These tools build and deploy developer apps behind Cakra, with different licensing and billing models. Those costs are to be translated to the developer teams that uses Cakra(and the toolchain behind it) so there are more transparency to each team's running costs and can be used as data to optimize apps being developed---Developing: Integration to Source Code Management Systems---Git is heavily used as a vital tool in our development experience and pipeline, integration with centralized git system is needed to standardize the flow of developer usage in CI/CD pipeline. This includes synchronization with existing user directories, user registration flow, pipeline script injection, and housekeeping dormant users.

Minor title change. Continued to maintain Toast as a Backend Developer and Deployment Engineer, with more than 1K+ git commits and 100+ release deployments to production environmentEnhance Anomaly Detection used by Security Operations Team

BTPN ITTM Squad,Contributed to creation of two products: Epigon and Toast--Epigon CLI--VM-templating tool to help create VM templates quickly. Supports GCP, AWS, VMware, and Openstack. the automation is built on top of:Hashicorp Packer for building the VM templateAnsible for bootstrapping the VM template when turned onNodeJS Typescript for API-based interface--Toast--Centralized testing tools and platform as a service, capable to auto-deploy apps and provision the testing tools as you go. Toast will spawn a VM loaded with testing tools and scenario to test against your app. Test results, progress and reports are accessible via web UI.Integrated to multiple testing frameworks (Jest, Cypress, JMeter, Grafana K6, Selenium).Developing Toast also exposed me and my team to the deployment process, so we learned how to use the existing CI/CD pipeline to build and deploy our product to containerized environment

As the teaching assistant, I tutored fellow students in several subjects related to computer networking and sofware engineering, then also reviewed the students' assignments. Here are the subjects that I have assisted:1. Entry Computer Networking (Ubuntu Server, Cacti, Samba Server)2. Intermediate Computer Networking (Cisco Recovery via TFTP)3. Advanced Computer Networking (SDN Introduction with Mininet and OpenDaylight)4. Database System (Oracle Database and Java Implementation)5. Component-Based Software Engineering (React State and Lifecycle Methods)

Collaborating in internal web development project: Content Management System, Company Profile and small-scale E-commerce site

Deputy Coordinator at Computer and Network Security Laboratory

Executive Secretary at CERC

Assistant Instructor at Big Data Analytics Course, Digital Talent Scholarship, Fresh Graduate Academy 2019 at Diponegoro University.The role of assistants includes:- Solving technical issues during the course- Assisting the instructor- Knowing at least an overview of the course

Building human resource management system, the features including: daily attendance checking, employee profile, and employee performance grading.During the internship the work detail includes frontend development for user interaction and database set-up