0x3mr

hi, I'm amr
I build.

Detail-oriented, with an interest in systems, thoughtful design, and problem solving. Loves Minecraft and working in Java; frontend hobbyist.

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Experience

  1. AllayRival (formerly CentrixPvP)

    MC Server Developer

    Jun 2026 - Present

    Deployed interactive leaderboards, holograms, and custom resource packs for Lifesteal and BoxPvP, including custom gear, boss encounters, and the Lifesteal spawn map, while maintaining server branding through custom GUIs and messaging.

  2. Open Transit Software Foundation

    Software Engineer - Internship

    Seattle, Washington, United States Jun 2026 - Present

    Deployed Waystation to production serving over 35,000+ students, hardening the application with comprehensive error handling, internationalization, dark mode, and white-label theming.

  3. Software Engineer - Google Summer of Code

    May 2025 - Sep 2025

    Built Waystation from the ground up as a GSoC contributor, the project that led to the internship above.

  4. FizzCore

    MC Server Administrator

    Feb 2021 - Jul 2021

    Built and maintained core server systems: custom bridge maps, in-game GUIs, and a full permissions/rank hierarchy. Owned server branding and communication tooling from banners to broadcast messaging.

  5. MineoriaMC

    MC Server Manager

    Romania Aug 2019 - Jul 2020

    Lookover Skyblock game server and network-wide staff permissions & ranks.

  6. MatrixNetwork

    Builder

    2018

    Early building work, shown throughout this portfolio.

Previous Work

AllayRival (formerly CentrixPvP) — 42 pieces

AFK Zone
AllayRival
Amber Crate
Animated Signs
BoxPvP Bosses
BoxPvP Shop
BoxPvP Tiers
Compressors
Custom Gear
Custom Lobby Map
Custom Tiers
Custom Tools
Custom Treasure
Custom Treasure
End Boss
Interactive Leaderboard
Interactive Welcome Board
InteractiveBoard
KOTH
Koth Countdown
LB 1
LB 2
Leaderboards
Lifesteal Map
Nether Boss
Office Room
Office Room 2
Old Interactive LB
Pirates Boss
Pirates Shopkeeper
Prime Crate
Random Teleport
Rival Crate
Rival Crate 2
Sapphire Crate
Seasonal Crate
Seasonal Gear
Sell Crops
Summer Crate
Treasure Chest
Voting Crate
Warps GUI

FizzCore — 12 pieces

Auth Welcome Message
Objective Banner
Old Announcement Banner
Old Designed Scoreboard
Release Sale Banner
TheBridge Map 1.1
TheBridge Map 1.2
TheBridge Map 1.3
TheBridge Map 2.1
TheBridge Map 2.2
TheBridge Map 2.3
Webstore Sale Banner

MineoriaMC — 4 pieces

Old Scoreboard Design
SkyBlock Farms
Sneakpeek

Waystation — 5 pieces

Board Branding
New Board Design
Old Design
Waystation Banner
Waystation Live On The Campus Of University Of California, San Diego | August 27th, 2026
Notable Projects 3 shipped
Parkour Event × Carry1st 2025

Parkour Event × Carry1st

Competitive parkour event built and run in partnership with Carry1st, featuring custom-built courses, live leaderboards, and prize-driven rounds.

  • Competitive Event
  • Minecraft
  • Event Design
ParkourEX 2026

ParkourEX

A Minecraft parkour plugin with checkpoint holograms, session tracking, and configurable per-run commands, backed by SQLite persistence.

  • Java
  • Maven
  • SQLite
Waystation 2025 - 2026

Waystation

a real-time transit display that keeps riders informed of departures, arrivals, and service disruptions at any stop. Built with SvelteKit, and OBA APIs, it delivers fast, localized, and reliable transit updates.

  • SvelteKit
  • JavaScript
Things I Like / Dislike

disliked

idk (yet)
notes to self, made public

nothing yet for my crazy ideas :)
it's all in my little notebook