DEBI PRAHARADIKA
FULL-STACK DEVELOPER10+ YRS / 40+ PROJECTS

I DESIGN SYSTEMS & BUILD SCALABLE APPLICATIONS.

I specialise in PHP, Laravel, React and Next.js, helping businesses build fast, scalable, and secure web applications from conception to launch. Whether it's an MVP, a multi-tenant SaaS platform, AI-driven automation, or modernising legacy backends, I have built it.

AI-Accelerated Engineering

I streamline boilerplate tasks using advanced LLM tools (Claude, Antigravity, Kiro), shifting 100% of my focus where it impacts growth: **secure system architecture, optimal database performance, and robust business logic**.

01 / ARCHITECTURE VISUALIZER

System Flow Diagram

Interactive structural map showing how I architect application flow. Click on any block to inspect details.

COMPONENT DETAIL

Frontend Interaction Layer

Stack: Next.js, React.js, Tailwind CSS

Sends validated user queries and triggers state dispatches to the secure API Gateway.

debipraharadika.web.id // Swiss Modernist Framework v1.0
02 / CORE CAPABILITIES

WHAT I BUILD

Engineered from core conceptualization to deployment, providing reliable integrations, robust backends, and responsive UIs.

(01)

SaaS App Development

Multi-tenant, highly scalable software-as-a-service platforms designed for reliable business operations.

(02)

API Development & Documentation

Clean, robust RESTful APIs built following strict spec-driven design principles.

(03)

Website & Web App Development

Tailored web applications focusing on fast load times, accessibility, and high conversion.

(04)

Database Architecture & Optimization

Structured, performant schemas designed to handle complex relationships and high traffic loads.

(05)

NPS & Survey Systems

Custom survey and customer loyalty metric systems with deep analytics and reporting.

(06)

Learning & Training Systems

Intuitive LMS platfroms tailored for corporate onboarding and educational systems.

(07)

Landing Pages & Company Profiles

High-impact, high-converting digital storefronts built with impeccable speed and responsive layout.

(08)

E-commerce Development

Custom checkout systems, multi-currency features, and seamless gateway integrations.

(09)

Integrations & System Migrations

Legacy modernizations, syncing systems securely with ERPs, webhooks, and third-party APIs.

(10)

AI & Automation Tools

Injecting LLMs, automations, and intelligent agents into workflows via Zapier, n8n, and custom API layers.

03 / CLASSIFIED ASSETS

TECHNOLOGY STACK

Curated tools and robust engineering systems vetted across dozens of commercial production applications.

01. LANGUAGES //

Core Codebases

PHPJavaScriptTypeScriptNodeJSGolang
02. FRAMEWORKS //

Application Structures

LaravelExpressJSCodeIgniter
03. DATABASES //

Storage Engines

MySQLMariaDBPostgreSQLSupabaseSQLiteMongoDB
04. FRONTEND //

User Interfaces

React.jsNext.jsAlpine.jsjQueryBootstrapTailwind CSSGrapeJS
05. GATEWAY & API //

Payment & Comms

StripePayPalTwilioSendGridResendRESTful APIsCustom webhooksZapiern8nQuickBooksAsteriskFreePBX
06. ARTIFICIAL INTEL //

AI Technologies

Claude APIGemini APIOpenAI APIClaude CodeKiroAntiGravity
07. DEPLOYMENT //

Cloud & Orchestration

GitHub ActionsAWSGCPVercelDocker
08. UTILITIES //

Workflow Tools

Spec-Driven DevelopmentPostmanGitLinuxBootstrap studio
09. CMS //

Web Management

WordpressElementor
04 / VALUE METRICS

WHY WORK WITH ME

My engineering approach prioritizes reliability, prompt clarity, and modular longevity.

40+

PROVEN RECORD

Shipped forty plus commercial systems across diverse industries, from standard business platforms to modern multi-tenant SaaS.

100%

FAST & CLEAR COMMUNICATION

You will never be left guessing the current engineering state. Routine updates, structured feedback, and highly predictable deadlines.

DRY

FUTURE READY CODE

Clean, modular, spec-driven engineering that scales. Built for future developers to read and expand with minimal friction.

05 / SELECTED ARCHITECTURES

PROJECT PORTFOLIO

[TENANT ROUTER]● LOADED
HOST: client.velo-saas.com
IP: 10.0.84.11
DATABASE #1Schema: client_db
DATABASE #2Schema: tenant_db
DUMMY SYSTEM MOCKUP

VeloSaaS Platform

A secure multi-tenant enterprise system managing millions of rows of real-time transactions.

LaravelPostgreSQLReact.jsStripeDocker
GET/api/v1/systems
HEADERS: { "Authorization": "Bearer token" }
STATUS: 200 OK (48ms)
{
  "status": "operational",
  "uptime": 99.98
}
DUMMY SYSTEM MOCKUP

CoreEngine API Gateway

Spec-driven RESTful API routing thousands of secure B2B request payloads per minute.

NodeJSTypeScriptExpressJSRedisAWS
[CLAUDE PIPELINE]Refining system data context...
RECURSIVE PROMPT REDUCTION
COMPRESSION LAYER: 4.8x Reduced Tokens
DUMMY SYSTEM MOCKUP

Nexus Intelligence Agent

Custom AI middleware piping complex business logistics directly to LLM context layers.

Claude APINext.jsTypeScriptn8nSupabase
MATERIALIZED SURVEY AGGREGATES
14.2MROWS
8msLATENCY
99%HIT RATE
QUERY: EXPLAIN ANALYZE SELECT * FROM nps_metrics WHERE tenant_id = 9;
DUMMY SYSTEM MOCKUP

DataVault Analytics Engine

High-volume analytical storage engineered for immediate NPS and business survey computation.

PostgreSQLGolangDockerMySQLLinux
06 / PROJECT INITIATION

LET'S DESIGN A SYSTEM.

Whether you need a performant MVP, a complex multi-tenant system, custom payment gateway flows, or LLM-powered automation pipelines.

EMAIL ADDRESS
REGISTERED DOMAINDEBIPRAHARADIKA.WEB.ID

PROJECT SCOPE