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ezradesmonds/README.md

Hi, I'm Ezra Desmond Sutanto

I'm an Informatics student, full-stack builder, and cross-domain operator based in Surabaya, Indonesia.

I build practical software across AI systems, web products, finance workflows, and operations tooling. My strongest lane is turning messy real-world processes into reliable products: accounting, reporting, event operations, research dashboards, automation flows, and tools that help people execute faster.

My core lane is full-stack product engineering with an AI systems focus: I design, build, and ship practical tools that combine software architecture, automation, data workflows, and real operational use cases.

  • Building AI-assisted products, internal tools, and full-stack web systems
  • Exploring research-first quantitative finance, automation, and market intelligence workflows
  • Post-submission phase for Apple Developer Academy 2027: sharpening portfolio proof, product judgment, and Apple-native thinking
  • 2nd Place Winner, SUTD x Petra Christian University International Hackathon 2026
  • Open to AI internships, freelance web work, product engineering collaborations, and useful software problems

Selected Work

Project What it does Stack / Domain
Akun.AI Pre-launch AI-assisted accounting MVP for Indonesian SMEs, with production-oriented architecture for ledger workflows, reporting, and business admin surfaces Next.js, TypeScript, Supabase, PostgreSQL, AI integration
TokoKaret.com Commerce and consultation platform for rubber and industrial products, with a client-side rule/keyword recommendation helper and WhatsApp handoff Astro, TypeScript, Tailwind CSS, rule-based recommendation
FinanceOS Private market research terminal for news ingestion, watchlists, signal review, and dry-run trade lifecycle tracking Next.js, TypeScript, Python, Binance API, PostgreSQL
RekapFlow Finance and transaction-reconciliation workflow app focused on manual-entry reliability, review states, and operational clarity React, TypeScript, data workflows
SAKTI — Intelligent Tailor Allocation System A hybrid decision-support prototype combining tailor profiling, adaptive allocation, workload balancing, and integrated cooperative operations. Python, Machine Learning, Streamlit, SQLite
Servisin Group-built repair-service marketplace where I owned the Laravel backend, contributed to the React Native frontend, and co-created the product and business design Laravel, React Native, MySQL, product and business design
Innofashion Show 8 Event registration, admin dashboard, QR ticketing, and participant operations for a live student-run event Next.js, Laravel, MySQL
Personal Portfolio Case-study portfolio for AI, full-stack, finance, event-tech, interactive game, and academic systems Astro, TypeScript, Tailwind CSS

Current Focus

  • AI-powered web apps and automation workflows
  • Accounting, finance, and reporting systems for SMEs and operators
  • Research-only quantitative finance tools and dry-run trading infrastructure
  • Product design, system architecture, and maintainable delivery
  • Campus leadership and operations across technology, finance, and administration roles

Tech Stack

Languages

TypeScript JavaScript Python PHP Java R

Frontend & Product

Next.js Astro React Tailwind CSS Tauri

Backend, Data & Infrastructure

Laravel Supabase PostgreSQL MySQL SQLite Docker Vercel

AI, Automation & Finance

OpenAI n8n MetaTrader 5 Binance

Currently learning deeper AI agent orchestration, quantitative research systems, Mandarin, and Apple-native product patterns.

Links

Pinned Loading

  1. innofashion-8/frontend innofashion-8/frontend Public

    Next.js frontend for Innofashion Show 8, covering public event pages, participant registration, dashboards, competition workflows, QR ticketing, and live-event operations.

    TypeScript

  2. servisin-backend servisin-backend Public

    Laravel API for Servisin, an academic home-appliance repair marketplace MVP covering authentication, booking, technician matching, payments, complaints, subscriptions, and admin operations.

    PHP

  3. Finlend Finlend Public

    Loan recommendation prototype combining Laravel, FastAPI, an MLP risk model, and fuzzy logic for credit status, limit, and interest recommendations.

    PHP

  4. portofolio portofolio Public

    Personal portfolio and case studies for Ezra Desmond Sutanto’s AI-assisted and full-stack projects.

    Astro

  5. SAKTIkoperasiapp SAKTIkoperasiapp Public

    Forked from gwjessica/koperasi_app

    Human-in-the-loop tailor allocation and cooperative operations prototype; 2nd Place at PCU x SUTD GEO 2026. Built with Python, Streamlit, SQLite, clustering, and rule-based scoring.

    Python

  6. SaaS_akun.ai SaaS_akun.ai Public

    Pre-launch AI-assisted accounting MVP for Indonesian SMEs, built with Next.js and Supabase. Includes ledger, reporting, invoicing, inventory, and an OpenRouter assistant; no real production users yet.

    TypeScript