Hi, there 👋

rheza
Open to Freelance Projects

I'm Rheza,

Software & AI Builder

I helped build a hospital information system used by 15+ hospitals in Indonesia, and now ship AI products like icdify.

About Me

3+
Years Experience
15+
Hospitals use the SIMRS I helped build
30+
Technologies used in projects
7+
Projects Delivered

Hi! I'm Maulana Rheza Ardiansyah, a Software & AI Builder with 3+ years of professional experience since November 2022.

I helped build a hospital information system (SIMRS) used by 15+ hospitals across Indonesia — patient registration, medical records, billing and pharmacy, with full SatuSehat and BPJS integration.

Currently a Developer Coordinator at Alfatih Solusindo Technology (ASTECH), overseeing team leads, sprint delivery and API Gateway services in Go.

I thrive at the intersection of clean code and impactful products. My stack spans modern frontend frameworks, scalable backend services, and AI-powered tooling with LLM APIs — always picking the right tool for the job.

Beyond my full-time role, I build my own products and take on freelance projects — whether you need a website, a custom business system, AI integration, or an API.

Core Technologies

LaravelGoReact.jsVue.jsNext.jsTypeScriptClaude API

Experience

  1. Apr 2023 – Present

    Developer Coordinator / Full Stack Developer

    Alfatih Solusindo Technology (ASTECH)

    Helped build a modular SIMRS used by 15+ hospitals: SatuSehat compliance, BPJS claim automation, Go API Gateway and AI-powered internal tools. Now coordinating team leads and sprints.

  2. Jul 2023 – Jul 2024

    Frontend & Mobile Developer (Part-time)

    Publika.id

    Built React.js/TypeScript interfaces and React Native features for client apps.

  3. Nov 2022 – Mar 2023

    Full Stack Web Developer Bootcamp

    Fazztrack

    Shipped 5 projects: e-commerce, e-wallet, ticketing, job board and a mobile app.

  4. Jun 2021 – Nov 2022

    Data Recovery Technician / Frontend Developer

    Penyelamat Data Bali / Farez Computer

    Recovered data from HDD, SSD and flash media, and built the company website.

My Products

Products I build and run myself — starting with healthcare AI.

icdify screenshot
Flagship productLive

icdify

AI ICD-10 coding assistant for Indonesian hospitals (SIMRS).

  • Paste SOAP notes, get ICD-10 code recommendations
  • INA-CBG tariff estimate for each recommendation
  • Helps coders work faster and reduce claim mistakes
PythonFastAPIClaude AIRedisDocker
Try the demoProduct details
Coming soon

POS

Point of sale for small businesses (UMKM).

  • Sales & checkout
  • Stock management
  • Sales reports
I'm interested
Coming soon

KTP OCR API

Extract e-KTP data through a simple API.

  • NIK, name, address and more from a KTP photo
  • Built to comply with Indonesia's PDP Law (UU PDP)
  • REST API for easy integration
I'm interested

Healthcare Solutions

I helped build a SIMRS used by 15+ hospitals in Indonesia. Now I help hospitals and clinics with consulting, integrations and AI.

15+
Hospitals on the SIMRS
100%
SatuSehat compliance
BPJS
Claim automation

SIMRS Consulting & Implementation

For hospitals and clinics choosing, rolling out or improving their information system.

  • Patient registration, medical records, billing & pharmacy
  • Workflow analysis before any code is written
  • Data migration and staff onboarding

BPJS & SatuSehat Integration

Connect your existing system to the national health platforms without the trial and error.

  • SatuSehat integration with a 100% compliance track record
  • BPJS claim automation and claim booster workflows
  • Secure API Gateway (Go, JWT, OAuth2)

AI ICD-10 Coding (icdify)

Speed up medical coding and reduce claim errors with AI recommendations.

  • ICD-10 recommendations from SOAP notes
  • INA-CBG tariff estimates
  • Can be integrated into your SIMRS
Try icdify

My Projects

Client work and the projects I learned the craft on.

Worked withLDII BaliFarez ComputerPublika.id

Client Projects

LDII Bali

LDII Bali

Official website of DPW LDII Bali with news, video gallery, documentation and a custom CMS.

Next.jsTypeScriptLaravelPHP
Farez Computer

Farez Computer

Company website for Penyelamat Data Bali, showcasing data recovery services in Bali.

HTMLCSSJavaScript

Early Projects

Bootcamp and learning projects from 2022–2023.

Hellojob Web App

Hellojob Web App

Job-seeking and hiring platform built by the ARTech team, where I was Project Manager.

React.jsReduxExpress.jsPostgreSQLSupabase
Fazzpay Web App

Fazzpay Web App

Digital wallet for everyday transfers and transaction history.

Next.jsExpress.jsPostgreSQLSupabaseRailway
Tickitz Web App

Tickitz Web App

Movie ticket booking app by Funaction Tech, where I was Co-Project Manager.

React.jsReduxExpress.jsCloudinarySupabase

My Skills

30+ technologies I've used in real projects, grouped by role

Frontend

Used in: LDII Bali, Publika.id, Fazzpay, Hounter

  • React.js
  • Next.js
  • Vue.js
  • TypeScript
  • JavaScript
  • TailwindCSS
  • Redux
  • jQuery
  • HTML
  • CSS

Backend & API

Used in: SIMRS API Gateway (Go), LDII Bali CMS (Laravel), Tickitz (Express)

  • PHP
  • Laravel
  • Go
  • Node.js
  • Express.js
  • Rust

AI

Used in: icdify, AI-powered internal tools

  • Claude API
  • Python
  • FastAPI
  • Redis

Database

Used in: Fazzpay, Kopiku, Tickitz

  • PostgreSQL
  • SQL Server
  • MongoDB
  • Supabase

Mobile & Desktop

Used in: Kopiku Mobile, Publika.id

  • React Native
  • Electron.js

DevOps & Tools

Used in: icdify (Docker), this site's auto-deploy

  • Git
  • GitHub
  • Docker
  • Vite

My Services

Web, systems, AI and APIs for businesses of any size. Healthcare needs? See Healthcare Solutions above.

One-Time

Website Development

One-time payment

Professional website tailored to your needs — landing page, company profile, portfolio, or online store. Modern design, responsive, and SEO-friendly.

  • Landing Page / Company Profile
  • E-commerce / Online Store
  • Portfolio & Blog
  • Responsive & Mobile-Friendly
  • SEO Optimization
  • 1-month free revision
  • Fast & responsive communication
Discuss Now
One-Time

Web System & Application

Custom System Development

Custom web-based business systems to your exact needs — data management, analytics dashboards, information systems, and API integrations.

  • Management System (CRUD)
  • Dashboard & Reports
  • API / Third-party Integration
  • Multi-user & Role Access
  • Database Design & Optimization
  • Feature requests resolved in < 1 week
  • Faster delivery = faster ROI for you
Free Consultation
Custom

AI Integration for Business

Smart Automation & AI Solutions

Integrate AI into your business workflows to automate communication, summarize information, and boost operational efficiency — so your team can focus on what matters most.

  • AI Chat: order delivery & status reminders
  • Automated billing & payment reminders (laundry, subscriptions, etc.)
  • AI meeting summarizer — auto-generate action points
  • Custom AI chatbot for customer service
  • Document & report summarization
  • Tailored to your business growth needs
Explore AI Solutions
On-Demand

API Gateway & Backend Services

High-Performance API Development

Design and build reliable, high-performance API Gateways and backend services tailored for your system — whether integrating multiple services, managing traffic, or exposing data to third parties.

  • RESTful & GraphQL API Design
  • API Gateway (routing, auth, rate limit)
  • Service Integration & Aggregation
  • High-performance with Go (Golang)
  • Secure: JWT, API Key, OAuth2
  • Documentation (Swagger / Postman)
Discuss Project

Pricing

Free estimate after a consultation

Every project is scoped individually, so you get a clear quote with timeline and deliverables before any commitment.

Add-on

Monthly Maintenance & Support

Bug fixes, content & minor feature updates, backups, uptime monitoring and security updates for any website or system.

How we work together

  1. 01

    Free consultation

    Tell me your goals, users and constraints.

  2. 02

    Proposal & estimate

    Scope, timeline and price in writing.

  3. 03

    Build

    Regular progress updates and demos.

  4. 04

    Launch & support

    Go live, revisions, optional maintenance.

Not sure which service you need?

Free Consultation Now

Contact Me!

Have a project in mind? Send a message and I'll reply within 24 hours.

Response time: within 24 hours

Indonesia — available remotely worldwide