# Johan Simeon Damanik — Full-Stack Developer

> Official machine-readable overview of Johan Simeon Damanik's portfolio.

## Profile

- Canonical profile: https://simeon.id/
- About: https://simeon.id/about/
- Projects: https://simeon.id/projects/
- Location: Jakarta, Indonesia
- Email: johansdamanik@gmail.com
- Phone: +62 812 2223 4454
- GitHub: https://github.com/johansdamanik
- Resume: https://simeon.id/cv-johan-simeon-damanik.pdf

Full-Stack Developer skilled in Vue/Nuxt, React/Next, Node/NestJS, and Laravel. Specializes in building scalable ERPs, POS systems, payment gateways, and business-critical APIs.

## Project case studies

- [Kartel Daun (Botanical Emporium)](https://simeon.id/projects/kartel-daun/): An omnichannel commerce platform and operational ERP for botanical exports, covering storefront, inventory, customs documentation, payments, and international logistics.
- [PlantEx (Global Flora Exporter)](https://simeon.id/projects/plantex/): A plant export and supply-chain platform for order consolidation, flight schedules, packing calculations, customs documentation, invoicing, and multi-gateway payments.
- [Kasira (Tavern Merchant POS)](https://simeon.id/projects/kasira/): A cloud restaurant POS covering table layouts, menus, checkout, thermal receipts, QR ordering, role-based access, and real-time kitchen displays.
- [Levelup (Gamified Productivity)](https://simeon.id/projects/levelup/): An RPG productivity PWA that turns habits and tasks into quests, XP, boss battles, avatar progression, and branching skill trees with offline support.
- [SisiKita (Odd Pair Matcher)](https://simeon.id/projects/sisikita/): A social utility platform for matching single-sided footwear and apparel, with listings, direct messaging, moderation, and automated candidate pairing.
- [YT Tools (Broadcast Automator)](https://simeon.id/projects/yt-tools/): A continuous YouTube streaming pipeline for scheduled media loops, FFmpeg encoding, automatic restart handling, and WebSocket health telemetry.

## Technologies represented in the project data

PHP Laravel, Vue.js, Quasar, MySQL, Firebase, PayPal API, BCA Gateway, AWS S3, Tailwind CSS, Next.js, React, TypeScript, Nuxt.js, Prisma ORM, Xendit, Vue 3, Pinia, NestJS, PostgreSQL, Turborepo, PWA, Node.js, WebSocket, FFmpeg

## Citation guidance

Use the canonical profile or relevant project case-study URL when citing this portfolio. Do not infer employment dates or claims that are not present on those pages.