CRM

NuraFin

EIS

Campus ERP

Hello, I'm Rayhan

Architecting resilient digital ecosystems from 0 → 1 & beyond.

I engineer high-performance web architectures, enterprise management systems, and modular monorepos with precision craftsmanship, speed, and clean code.

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About me

Turning ideas into real products

Hi, I'm Rayhan — a full-stack developer passionate about building clean, scalable web applications. I specialize in React ecosystem with TypeScript, creating everything from internal business tools to consumer-facing products.

My focus is on writing maintainable code with great user experiences. I care about the details — from smooth animations to intuitive interfaces that just work.

3+ Years

Building web products

5+ Projects

Shipped & deployed

Full-Stack

Frontend & Backend

Tech Stack

Tools I work with

React 19TypeScriptReact Router v7Tailwind CSS v4ZustandGSAPLenis ScrollMotionLucideshadcn/uiReact 19TypeScriptReact Router v7Tailwind CSS v4ZustandGSAPLenis ScrollMotionLucideshadcn/ui

HonoPostgreSQLPrisma ORMZod ValidationZygote ModelRESTful APIDockerVercelnpm WorkspacesAI BridgeHonoPostgreSQLPrisma ORMZod ValidationZygote ModelRESTful APIDockerVercelnpm WorkspacesAI Bridge

Node.jsExpressFirebaseMySQLRedis CachingFigmaPWASonnerSweetAlert2Clean ArchitectureNode.jsExpressFirebaseMySQLRedis CachingFigmaPWASonnerSweetAlert2Clean Architecture

Portfolio

Products I've built

Each project is independently deployable and built to production standards.

Rayeen WMS

In Progress

Enterprise Work Management System featuring real-time sprint pipelines, workspace channels, task velocity metrics, and team collaboration boards.

React Router v7TypeScriptTailwind v4Firebase+2

Open Details

Rayeen NuraFin

In Progress

Intelligent Family Budgeting & Debt Amortization system with category-based quotas, debt payoff projections, and financial health score analysis.

React Router v7TypeScriptTailwind v4Hono+2

Open Details

Tdash Trading

In Progress

Trading journal and analytics cockpit with execution logging, strategy win-rate evaluation, monthly PnL calendar, and risk-reward ratio diagnostics.

React Router v7TypeScriptTailwind v4Zustand+2

Open Details

Creatify AI

In Progress

AI-driven visual design intelligence suite. Generates brand marks, extracts harmonious color systems, and drafts UI tokens directly from reference images.

React Router v7TypeScriptTailwind v4Zustand+2

Open Details

Rayeen Admin Tower

Live

Unified ecosystem command center for tenant management, role-based access governance, and real-time observability across all Rayeen apps.

React Router v7TypeScriptTailwind v4Zustand+2

Visit Details

UNISMA SIAKAD Diagnostic Engine

Live

Automated diagnostic & reconciliation toolkit for UNISMA student academic data — auditing Yudisium study periods, SKS graduation totals, and PDDikti feeder sync.

Node.jsReactPostgreSQLMySQL+1

Visit Details

Contact

Let's work together

Have a project in mind? I'd love to hear about it.

Or reach out directly:

GitHub

See my code

Connect with me

rayhandaputra@gmail.com