Show my work as

DevOps
engineer.
Full-stack
developer.

I'm Yudhistira. I keep Kubernetes clusters, app deployments, and network infrastructure running. Certified to teach Docker and Kubernetes before this, which is how I learned them properly instead of memorizing commands.

I'm Yudhistira. I build the internal tools our network administrators use day to day: the schema, the API over it, and the interface people actually touch. I own it end to end, which means I also get to hear exactly what is broken about it.

About Yudhistira

I’m a network administrator looking after Kubernetes clusters, app deployments, and network infrastructure. When nothing’s on fire, I build and maintain the internal tools our team uses day to day.

Before this I was a lab assistant, certified to teach Docker and Kubernetes. Teaching it made me learn it properly, not just memorize commands. I still like sitting between ops and development, keeping things stable, then automating the parts that shouldn’t need a person.

  • Kubernetes
  • Docker
  • Grafana
  • Prometheus
  • CI/CD
  • Linux
  • Go
  • Java
  • TypeScript
  • React
  • Svelte
  • PostgreSQL
  • MySQL
Photo of Yudhistira

Selected work

Show projects
01 2026 — Solo — technical test, reworked

PlanIt

An attraction registration platform for company outings. The booking path is hardened against double-booking three ways: RabbitMQ serialises concurrent joins so capacity is consumed one at a time without database locks, Redis holds an idempotency key per attempt, and a unique constraint backstops both. SignalR pushes live capacity to every open dashboard.

  • .NET
  • PostgreSQL
  • Redis
  • RabbitMQ
  • SignalR
  • SvelteKit
Repo
02 2026 — Solo — assistant progressive test

ay-com

A Twitter-shaped social platform split into eleven Go services over gRPC, each on its own Postgres. The Gin gateway fans out to a WebSocket hub for chat and SSE streams for the timeline and notifications, so nothing on the page polls. A Python service serves a recommendation model trained in the repo’s own notebook.

  • Go
  • gRPC
  • Svelte 5
  • PostgreSQL
  • RabbitMQ
  • Python
Repo
03 2025 — Lead — 5-person team

Cavent

A campus events platform that connects university students through the events their own university hosts. Go backend on a domain-driven split, with Asynq running everything that should not block a request — reminders, mail, scheduled sweeps — on a Redis-backed queue with its own monitoring UI, and OAuth sign-in so nobody manages another password.

  • Go
  • React
  • TypeScript
  • PostgreSQL
  • Redis
  • Asynq
Repo
04 2026 — Solo — side project

keYworDs

A Wordle clone with a word of the day and a leaderboard behind it. The answer and every guess live server-side in NestJS and Prisma rather than in the browser, so the board survives a refresh, a second tab cannot start the day over, and the standings have something worth trusting.

  • NestJS
  • Prisma
  • MySQL
  • React
  • TypeScript
Repo
01 2026 — SLC - Developer

RUMAN

RUMAN is a web-based app that helps lab assistants manage the computers in their lab. From a single interface, they can shut down, restart, execute custom commands, or wake up every machine at once or only the ones they choose.

  • NestJS
  • React
  • gRPC
02 2026 — IT Div - Intern

Smart Discussion Thread Generator

Improved an existing AI discussion thread system during my internship by implementing Retrieval-Augmented Generation (RAG), cutting token usage while keeping output quality.

  • .NET
  • React
  • CosmosDB
  • Azure Foundry
  1. February 2026 — Present

    Network Administrator Staff

    BINUS University

    Network Administrator responsible for maintaining Kubernetes clusters and network infrastructure, while implementing CI/CD pipelines to ensure continuous application availability and reliability.

  2. February 2026 — Present

    AI Application Developer Apprenticeship

    BINUS University (IT Division)

    Took part in developing a RAG-based thread generation system. Used to encourage meaningful discussions within a touch of a button.

  3. September 2024 — January 2026

    Laboratory Assistant

    BINUS University

    Laboratory Assistant qualified in teaching computer networks, Docker, and containerization technologies.

  4. July 2023 — Present

    B.Sc. in Computer Science

    BINUS University

    Thesis on Domain Adaptation when doing Retrieval-based task in Natural Language Processing.

Start of the line — 2023

Get in touch

Currently open to DevOps and platform roles. If you're hiring or just want to compare notes on cluster pain, my inbox is open.