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EquinoxWN/README.md

Hi, I'm Winston Narada Kusumahadi ๐Ÿ‘‹

Software Engineer ยท Fullstack & Mobile ยท AI & Data Science

Jakarta, Indonesia ๐Ÿ‡ฎ๐Ÿ‡ฉ ยท B.IT graduate of Swiss German University (AI & Data Science specialization, CGPA 3.94/4.00)

I ship production systems end to end โ€” mobile, web, backend, and cloud โ€” and I like building things where AI is a first-class feature, not an afterthought.

LinkedIn Email


๐Ÿš€ What I've Built

  • ๐ŸŽ“ Campus super-app (bachelor thesis) โ€” architected and shipped a centralized mobile ecosystem for a 1,570-member university community: Flutter app (98.93% task success in 48-user UAT, SUS 90.06 vs. global baseline 68), React/Node.js admin portal (100% pass rate across 30 backend unit tests โ€” JWT auth, CRUD APIs, MySQL), deployed on subnet-isolated, SSL-enforced Linux cloud infrastructure.
  • ๐Ÿค– Forexify โ€” a forex & crypto intelligence app integrating Google Gemini via REST API for prompt-engineered chart analysis and an in-app AI assistant (Flutter ยท Node.js ยท MySQL).
  • ๐Ÿข Enterprise internship work โ€” delivered a CRM system from zero to production and 10 client-facing analytics websites at ELO Digital Office; shipped backends for 3 government projects and enhanced 5 company websites + 3 admin ticketing systems at Komune Studio.
  • ๐Ÿ•น๏ธ 3D Driving Simulator โ€” real-time city driving engine built from scratch in Three.js/WebGL: custom physics loop, collision system, camera-follow rig.
  • ๐Ÿ“Š Crypto Analytics Dashboard โ€” EDA, technical indicators (SMA/EMA, MACD), and forecasts over OHLC data with hand-built D3 charts.

๐Ÿ› ๏ธ Tech Stack

Languages

JavaScript TypeScript Python MySQL HTML/CSS C++ Dart Swift PHP

Frameworks & Libraries

React Node.js Express Flutter Vue.js React Native SwiftUI Prisma Laravel Three.js D3.js

Cloud & DevOps

Linux Git Docker Google Cloud Postman Bash Vite Elasticsearch

AI & Platforms

Gemini Prompt Engineering Salesforce

๐Ÿ’ผ Experience

Role Company Period
Undergraduate Thesis Researcher โ€” Software Engineering Swiss German University Dec 2025 โ€“ Jun 2026
Salesforce Developer Apprentice โ€” Talent Accelerator TheSmartBridge Nov 2025 โ€“ Jan 2026
Fullstack Developer Intern ELO Digital Office Indonesia Feb 2025 โ€“ Jul 2025
Fullstack Developer โ€” Project-Based Virtual Intern Qwords ร— Rakamin Academy Feb 2025 โ€“ Mar 2025
Fullstack Developer Intern Komune Studio Software House Jul 2024 โ€“ Dec 2024

๐Ÿ“œ Certifications

Google: AI Essentials ยท Business Intelligence ยท Digital Marketing & E-commerce ยท Project Management ยท IT Support AWS Academy: Cloud Foundations ยท EC-Council: Ethical Hacking Essentials, Network Defense Essentials ยท freeCodeCamp: Responsive Web Design

๐ŸŒ Languages

๐Ÿ‡ฎ๐Ÿ‡ฉ Indonesian (Native) ยท ๐Ÿ‡ฌ๐Ÿ‡ง English (IELTS 7) ยท ๐Ÿ‡ฉ๐Ÿ‡ช German (A2) ยท ๐Ÿ‡ฏ๐Ÿ‡ต Japanese (JLPT N4)


GitHub Stats Top Languages

Always learning, always shipping. ๐Ÿšข

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  1. Cryptocurrency_Analysis Cryptocurrency_Analysis Public

    Prediction of future price and prospects of the Top 5 Cryptocurrency

    Jupyter Notebook 1