Junior Full-stack Developer

Mateusz Sikora.

Websites and web applications.

Website preview MissHub
MissHub React / Node.js

Projects

Website preview MissHub

MissHub

A SkyPvP store with a backend and ItemShopSys integration.

  • React
  • TypeScript
  • Node.js
  • SQLite
Website preview ARCR
Demonstration version

ARCR

A server website with news and content management.

  • React
  • Node.js
  • Decap CMS
Website preview VapeMC

VapeMC

A KitPvP website with game information and server status.

  • HTML
  • CSS
  • JavaScript
  • REST API
Website preview Maystar

Maystar

A BoxPvP website, vPLN store and server rules.

  • HTML
  • CSS
  • JavaScript
Website preview WalkMC
Demonstration version

WalkMC

A Minecraft community website with content management.

  • JavaScript
  • Node.js
  • CMS

About

JavaScript developer. I build React frontends and Node.js backends. I am looking for a junior role in a product team.

Telecommunications and IT technician. The Odin Project.

Experience

2026 - present

Zombie Island Revival

Developer

Game configuration and mechanics. Open-source project.

05 / 2026

DataAnnotation.tech

Data Annotator

Code review and annotation.

05-08 / 2024

Team project

Junior Java Developer

Feature implementation, pull requests and code review.

Stack

Frontend

  • JavaScript
  • TypeScript
  • React
  • HTML
  • CSS

Backend

  • Node.js
  • Express
  • REST API
  • PostgreSQL
  • SQLite

Tools

  • Git
  • GitHub
  • Jest
  • Linux
  • npm