Software studio · Indonesia → worldwide

Software crafted
above the clouds.

DiengLabs is a software studio that designs and builds reliable web, mobile, and cloud products. We turn ambitious ideas into shipped software — engineered to be correct, resilient, and maintainable.

Start a project → See our work
What we do

Services

End-to-end product engineering — from the first sketch to production and beyond.

🌐

Web Applications

Fast, accessible web apps with TypeScript, React, and Node.js — from marketing sites to complex dashboards and SaaS platforms.

🖥️

Mobile & Desktop

Cross-platform desktop apps with Tauri (Rust) for Windows, macOS & Linux, and mobile experiences that feel native.

☁️

Cloud & DevOps

Scalable infrastructure on AWS — CI/CD, containers, observability, and cost-aware architecture that grows with you.

🚀

MVP & Product Build

Zero-to-one delivery for founders. We validate, design, and ship a lovable first version — then iterate with you.

🩺

Domain-Heavy SaaS

Experience shipping regulated, data-critical software (healthcare, education, fintech) where correctness is non-negotiable.

🧭

Technical Consulting

Architecture reviews, code audits, and Scrum-based delivery coaching to get your team shipping confidently.

How we work

Our approach

A calm, deliberate process — like the Dieng highlands it's named after.

  1. 01

    Discover

    We dig into the real problem and its root cause before writing a line of code — the smallest change that truly solves it.

  2. 02

    Design

    Pragmatic architecture that reuses what works and minimizes moving parts. Traceable decisions, no over-engineering.

  3. 03

    Build

    Test-driven, incremental delivery. You see working software early and often — not a big-bang reveal at the end.

  4. 04

    Ship & support

    We deploy, monitor, and harden. Then we hand over cleanly — or stay on to keep evolving the product with you.

Selected work

Things we've built

Products we design, ship, and maintain.

🌙
🦊 Firefox Add-on
Product · Browser Extension · Live

KHGT — Kalender Hijriah Global Tunggal

A glanceable Hijri calendar, five daily prayer times with live countdowns, and a bidirectional Hijri–Gregorian converter — right in your desktop browser. Offline-first: everything is computed on-device, with no network calls and no location sharing.

Offline-firstPrayer timesHijri converterHolidaysID · EN · AR
Get it on Firefox Add-ons →

Our team has also delivered healthcare SaaS for the EU market, a national education finance platform serving 400,000+ schools, and defense-sector cloud software across Indonesia, Australia, Japan & Germany.

Our toolkit

Technology we trust

TypeScriptRustTauriReactNode.js GoPHP · Laravel.NETPostgreSQL AWSDockerKubernetes
Who we are

Born in the highlands, building for the world

DiengLabs is a software studio founded by Fadlika Dita Nurjanto, a senior full-stack engineer and Scrum Master with 10+ years of experience across Indonesia, Australia, Japan & Germany.

Named after the Dieng plateau — the misty highland known as the land above the clouds — we bring the same calm, careful craftsmanship to every product we build. Small team, senior hands, honest engineering.

Meet the founder ↗
Root-cause firstNo band-aids. We fix the real thing.
Reuse over rebuildThe smallest change that solves it.
Correctness mattersTested, resilient, maintainable.
Clear communicationYou always know where things stand.
Let's build

Have a project in mind?

Tell us what you're building. We reply within a couple of days.

hello@dienglabs.com GitHub LinkedIn