Sendy Firmansyah.

Ade Sendy Firmansyah — Frontend Engineer

I build frontends for data that never sits still.

4 years shipping real-time production apps — live maps, WebSockets, WebRTC and role-based enterprise systems. Mostly Vue & Nuxt. This site is built with Next.js.

Open to remoteJakarta, Indonesia · GMT+7

Selected work

(01)

Experience

(02)
  1. Dec 2025 — Now

    Ministry of Defense, Indonesia

    Frontend Developer · Freelance

    Two enterprise systems for the ministry’s legal affairs and performance reporting.

    • ELAPKINReact
    • SIROKUMNuxt
  2. Sep 2022 — Aug 2026

    PT Solu Filantropi Teknologi

    Frontend Developer · Contract

    Real-time operations platforms for enterprise clients, from control-room dashboards to nationwide parking systems.

    • SARASG4S Indonesia
    • Smart PatrolG4S Indonesia
    • HSE PortalG4S Indonesia
    • LIPMANCELion Parcel
    • RES ParkingPT Reska Multi Usaha

Tools I reach for

(03)

Daily driver

  • Vue 3
  • Nuxt
  • TypeScript
  • Pinia
  • Tailwind CSS
  • Element Plus

Also ship with

  • React
  • Next.js
  • Zustand
  • Material UI

Specialties

  • WebSockets & SSE
  • WebRTC / SIP
  • Leaflet & Google Maps
  • Web Audio API
  • RBAC & auth flows
  • Charts & reporting

About

(04)
Based in
Jakarta, Indonesia · GMT+7
Working
Remote & async, full-time or freelance
Studying
Information Systems, Universitas Terbuka

I’m Sendy — a frontend engineer in Jakarta. For 4 years I’ve built the screens operations teams keep open all day: control rooms tracking officers live on a map, parking systems across 160+ train stations, legal and performance workflows for a government ministry.

I care most about the unglamorous parts — reconnect logic, subscriptions that get cleaned up, permission checks that actually hold, and leaving a codebase easier to change than I found it.

Most of what I build runs behind a login, for clients who own the code. The case studies show how I think through a problem; I’m happy to walk through any of them in detail.

4

years shipping to production

7

production systems delivered

2

stacks: Vue & React

(05) Contact

Have a system that can’t afford to lag?