Ilham Gumantung Gusti

Frontend Developer · Telkom University

Building internal web applications for campus operations — letter circulation, records management, and legal documents.

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👋 About Me

Frontend Developer at Telkom University, Bandung. I work on internal applications used daily by campus staff across units — from letter circulation to document and records management.

My main stack is Angular and Next.js, built on Laravel-era PHP fundamentals from earlier projects. Outside working hours I build small projects to learn new tools: SvelteKit, HTMX, Astro, Electron, and some Python for machine learning coursework.

I care about reusable components, readable TypeScript, and making sure what ships actually works in production.

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💼 Professional Work

🏛️ SOANG Angular · TypeScript Redevelopment of a legacy regulation and legal-document (SK) system. Extracted reusable Angular components from monolithic templates Refactored TypeScript utility and validation functions Fixed lifecycle-hook ordering and inject() vs constructor DI issues Resolved animation trigger and state-sync bugs

📄 PenDok Next.js · MUI · TanStack Query E-Penelusuran Dokumen — a document and records-management system. Built the Records module with a view / edit / create multi-mode form Created a useDownloadRecord hook for file retrieval Parallelized multi-file upload flows Stack: Next.js, MUI, TanStack Query, Formik

✉️ BaSO Angular Surat Online — internal letter circulation application. Built the shared app-letter-filter component Refactored notification and letter-status helper utilities Diagnosed staging deployment issues: static asset MIME types, cookie/CORS

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🚀 Selected Projects

🌐 Full-Stack & Web Applications

Project	Description	Stack
monthly-budget	Family budgeting app with balanced spending, daily tracking, and push notifications	SvelteKit, TS, Firebase
senada	E-commerce project with separate Laravel backend and React frontend	Laravel, React, Vite
stop-your-work	Productivity timer for managing work sessions	SvelteKit, TypeScript
Auth-CRUD-Laravel	Authentication with user CRUD management	Laravel, PHP
Rental-Mobil	Car rental management and booking system	PHP, JS, HTML
Koperasi-Indra	Cooperative financial management web app	PHP, JS, HTML
belajar-nestjs-restful-api	REST API built while learning NestJS	NestJS
belajar-golang-restful-api	REST API built while learning Go	Go
belajar-bun-hono-restful-api	REST API built while learning Bun + Hono	Bun, Hono, TS
kotlin-restful-api	REST API with Spring WebFlux	Kotlin, Spring

🎨 Frontend Practice

Project	Description	Stack
trello-clone-htmx	Kanban board with drag-and-drop using HTMX	HTMX
twitter-clone-htmx	Social feed app built with HTMX	HTMX
todos-htmx	TodoMVC implemented with server-driven interactions	HTMX
angular-spotify	Spotify web player clone	Angular, Tailwind
angular-profile-page	Profile page template	Angular, Tailwind
learn-electron	Retro green-phosphor terminal Todo desktop app	Electron
medium-like-text-editor	Rich text editor with markdown support	TypeScript
sql-query-debugger	Interactive SQL query debugger	JavaScript
bouncing-ball	Canvas physics animation experiment	React, Canvas
learn-astro	Astro study project with i18n and a todo list	Astro, Tailwind

📱 Mobile & Android

Project	Description	Stack
Tel-U Parking System App	Campus parking system mobile app	Android (C++)
JERIH-Quiz App	Quiz app with scoring and feedback	Java, Android
Google-Maps-Android	Google Maps SDK integration	Kotlin
Kotlin-Firebase-CRUD	Firebase CRUD application	Kotlin, Firebase
jaga-tangis	Tear-tracking application for emotional monitoring	JavaScript

🧠 Data & Machine Learning _(Coursework)

Project	Description	Stack
Character Recognition — Javanese Script	Recognizing Javanese script characters from images	Python, TensorFlow
InceptionV3 — Pascal VOC 2007	Object classification on Pascal VOC 2007	InceptionV3
obj-detection	Object detection in the browser with COCO-SSD	TensorFlow.js, React
Simple ANN	Artificial neural network implementation	MATLAB, C++
Face-Recognition / pyFace	Face detection and recognition	Python, OpenCV
KNN-IRIS / Linear-Regression-HOUSE	KNN and linear regression exercises	Python, scikit-learn
CAR SELECTION SYSTEM (KNN)	Car recommendation using KNN collaborative filtering	Python
Java Island Climate GIS	Province identification from temperature and rainfall data	Python, R

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🧰 Tech Stack

Primary — professional work

Also used in projects

Tools

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📊 GitHub Activity

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🌱 Beyond Code

Away from the terminal I'm usually gardening, breeding, or cooking — quiet work that rewards consistency, just like good software.

Let's connect.

_{Thanks for stopping by — feel free to explore my repositories.}