Ristu Dev

Software engineer—mobile-first, full-stack when it helps

I'm Ristu Aji Wijayanto. Ristu Dev is how I show up online: I turn messy product goals into apps and APIs people can trust—with a soft spot for performance, clear UX, and code teams can keep moving with.

Focus

What I'm doing now

Most of my week is mobile (Flutter with Bloc, React Native, KMP, and SwiftUI when the platform asks for it). I also ship frontend with Next.js and Vue, and backend with Go, Express, and Firebase—coordinated in Git, Docker, and the usual team tools.

01

Mobile delivery

Day-to-day I’m in Flutter and Dart—shipping apps that stay clear on real devices and flaky networks.

02

Clear APIs

I shape the contracts behind the UI so features stay testable and errors stay honest for users.

03

Maintainable shipping

Layered code, pragmatic tests, and performance checks before we call a release done.

Toolkit

Tech stack

Frontend

  • Next.js
  • Vue

Backend

  • Go
  • Express
  • Firebase

Mobile

Focus
  • Flutter · Bloc
  • React Native
  • KMP
  • SwiftUI

Tools

  • Git
  • Notion
  • Slack
  • Teams
  • Lark
  • Docker

Approach

How I work

  • Product partnership

    I translate goals into technical milestones, surface risks early, and keep delivery predictable without drowning the team in process.

  • Engineering discipline

    Layered architecture, typed APIs, and tests where they buy the most confidence—especially around networking, auth, and persistence.

Let's build something solid

Open to collaborations and engineering roles. Get in touch.