Fullstack Developerfrom interface to database.

I build production-minded web applications from responsive interfaces to backend APIs, databases, authentication, and deployment. Based in Bogor, Indonesia, I work across Next.js, React, SvelteKit, Laravel, Supabase, and PostgreSQL.

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8+

Projects shipped

2

Production apps

Fullstack

Frontend to database

Next.js and React UILaravel and REST APIsSupabase Auth and PostgreSQLDeployment-ready delivery

HTML5

CSS3

JavaScript

TypeScript

Bootstrap

ReactJS

Next.js

SvelteKit

TailwindCSS

Framer

React Router

Axios

PHP

Laravel

Python

Node.js

Golang

Java

MySQL

MongoDB

SQLite

Firebase

Supabase

Prisma

Sequelize

PostgreSQL

Express.js

JWT

Vite

NPM

Postman

Vercel

Apache

WordPress

Framer

Git

GitHub

GitHub Actions

Linux

Ubuntu

Docker

Smart Contracts

Web3

Solidity

Anthropic

Google Gemini

OpenAI

Adobe Illustrator

Adobe Photoshop

Adobe Lightroom

Adobe Premiere Pro

Adobe After Effects

Adobe Audition

Adobe Acrobat XI Pro

CorelDRAW

Canva

Figma

Behance

HTML5

CSS3

JavaScript

TypeScript

Bootstrap

ReactJS

Next.js

SvelteKit

TailwindCSS

Framer

React Router

Axios

PHP

Laravel

Python

Node.js

Golang

Java

MySQL

MongoDB

SQLite

Firebase

Supabase

Prisma

Sequelize

PostgreSQL

Express.js

JWT

Vite

NPM

Postman

Vercel

Apache

WordPress

Framer

Git

GitHub

GitHub Actions

Linux

Ubuntu

Docker

Smart Contracts

Web3

Solidity

Anthropic

Google Gemini

OpenAI

Adobe Illustrator

Adobe Photoshop

Adobe Lightroom

Adobe Premiere Pro

Adobe After Effects

Adobe Audition

Adobe Acrobat XI Pro

CorelDRAW

Canva

Figma

Behance

Introduction

About Me

Riza Fahdan Syahda

Full-Stack Engineer

@kupzed

● Online

Contact Me

I am a self-driven fullstack developer who enjoys building practical systems with clean interfaces, secure data flow, and maintainable implementation. I have experience collaborating with teams, translating requirements into working features, and learning new tools quickly when a project needs them.

Fullstack Delivery

React, Next.js, SvelteKit, Laravel, REST APIs, and databases.

Product Mindset

Focused on usable flows, responsive UI, auth, data, and deployment.

Growing Edge

Exploring AI agents, Web3, smart contracts, and automation.

Experiences

Built, developed, and maintained the integrated Project Management System version 1 and version 2 (frontend-v2) to support operational solutions in the Solar Power Plant (PLTS) sector.
Designed robust backend architectures using Laravel, including the creation of project data management systems and secure authentication.
Developed dynamic, responsive, and interactive User Interfaces (UI) on the frontend using Svelte and SvelteKit frameworks.
Designed, built, and integrated RESTful APIs to ensure seamless data communication between the frontend and backend.

Participated in the MSIB 6 Independent Study Program, focusing on modern web development practices and user interface design.
Collaborated as a Front-End Developer using React JS and Tailwind CSS to build a mental health web application prototype named "InnerStrength".
Acted as a UI Design & UX Research specialist in designing the prototype for the "GoTravel" travel website, ensuring user-centric design.
Developed various independent projects, including creating a responsive portfolio website based on HTML and CSS.

Managed the organization's social media content production cycle (YouTube, Instagram, TikTok, Twitter) from copywriting and design to editing.
Analyzed social media data insights to formulate more effective content strategies, budgets, and production schedules.
Managed the content production process, starting from writing and editing to design, collaborating with the creative team to produce high-quality content.

Communicated with customers to finalize designs to be printed according to the printing press requirements using Adobe Acrobat, Adobe Illustrator, Adobe Photoshop, and CorelDRAW.
Finished printouts such as Banners, Books, Stickers, Laminating, Calendars, Spiral Binding, Hard Covers, etc., commonly referred to by the company as Binding and Banner Finishing.
Demonstrated an understanding of printing materials.

Education

Recognition

Awards & Certifications

Occupation System Analyst

Badan Nasional Sertifikasi Profesi (BNSP) • Certification

03 September 2025

Aptitude Test

Gunadarma University • Certification

30 July 2025

Course C# for Intermediate

Lepkom Gunadarma University • Certification

20 November 2024

Participation in the MSIB Kampus Merdeka Batch 6 Program

Pelaksana Pusat Kampus Merdeka • Awards

01 July 2024

Studi Independen Web Development & UI UX Design

Infinite Learning • Certification

30 June 2024

Course Golang for Intermediate

Lepkom Gunadarma University • Certification

17 April 2024

Course C# for Beginner

Lepkom Gunadarma University • Certification

15 November 2023

Course Golang for Beginner

Lepkom Gunadarma University • Certification

23 June 2023

Workshop Building Website using HTML 5

Gunadarma University • Certification

16 June 2023

Course Fundamental DBMS

Lepkom Gunadarma University • Certification

23 November 2022

Course Fundamental Web

Lepkom Gunadarma University • Certification

23 May 2022

Internship Certificate

Gundaling Sholeh Iskandar • Certification

28 February 2020

My Skills

HTML5

CSS3

JavaScript

TypeScript

Bootstrap

ReactJS

Next.js

SvelteKit

TailwindCSS

Framer

React Router

Axios

Portfolio

Selected fullstack work

A curated view of systems I have built or shaped, with the role, stack, and project outcomes made easy to scan.

FeaturedLive

Personal brand and recruiter portfolio2026

My Portfolio

Designer and Frontend Developer

Created a fast, polished portfolio that turns work history, project proof, and contact paths into a recruiter-friendly single-page experience.

Built with Next.js App Router, React, TypeScript, and Tailwind CSS.
Added dark/light theme support, motion, project detail modals, and contact flow.
Structured content so recruiters can scan role fit, stack, and proof quickly.

+2

FeaturedLive

Personal finance tracking PWA2026

CatatZ

Fullstack Developer

Built a production-ready finance workflow with authentication, PostgreSQL-backed data, financial reports, and offline-friendly mobile behavior.

Implemented transaction, account, category, debt, receivable, and recap flows.
Integrated Supabase Auth, PostgreSQL, protected data access, and deployment config.
Added PWA install behavior, offline shell, update prompts, and transaction queueing.

+2

FeaturedProduction work

Enterprise UI modernization2026

Project Management System V2

Frontend Developer

Modernized the operational interface with faster scanning, stronger responsive behavior, dark mode, and filtering patterns for field and desktop users.

Rebuilt the frontend experience with SvelteKit, TypeScript, and Tailwind CSS.
Designed mobile and desktop filtering patterns for operational data.
Connected the new interface to the existing secure Laravel backend.

+9

More proof

Supporting projects and design work

Additional frontend, UI/UX, and creative projects that round out the product-building background.

Production work

Enterprise project management system2025

Project Management System

Fullstack Developer

Delivered an integrated operational platform for project, partner, finance, certificate, and activity workflows with secure role-based access.

+12

Prototype

Mental health platform prototype2024

Inner Strength

Frontend Developer and UI Contributor

Helped shape a multi-feature mental health prototype with consultation, community, education, and dashboard flows for an academic team project.

+9

Graphic Design & Photography Portfolio preview

Published

Creative work showcase2023

Graphic Design & Photography Portfolio

Graphic Designer and Photographer

Packaged visual design and photography work into a public creative portfolio that supports the broader product design story.

Prototype

Travel booking mobile prototype2024

Go Travel

UI/UX Designer

Designed a complete travel booking prototype that turns destination discovery, reviews, booking, payment, and messaging into one guided flow.

Prototype

Personal finance mobile prototype2024

Pencatatan Keuangan

UI/UX Designer

Designed a mobile-first finance tracking concept that helps users record, monitor, and understand daily income and expense activity.

Connect with me

Get in touch

Have a role, freelance build, or product idea that needs a fullstack developer? Send a message and I'll get back to you.