Daniel Czank

Daniel Czank

Full-Stack Developer

Dublin, Ireland 🇮🇪

About Me

I have been interested in IT since high school — as a hobby, I created scripts for GTA San Andreas online servers. Later, I attended an adult education program for software development, followed by completing the intensive fullstack course at Green Fox Academy. After that, I worked as a software developer for one year in Hungary, then moved to Ireland for international opportunities. Currently, I am actively continuing to develop my programming skills, with a particular focus on modern web technologies.

Projects

Simple Register-Login App

A secure authentication system demonstrating full-stack integration between a Spring Boot REST API and an Angular frontend, featuring JWT (JSON Web Token) for stateless session management.

Star Wars API App

A dynamic data-driven React application that consumes the SWAPI (Star Wars API). Implements efficient data fetching, state management, and custom pagination for a seamless user experience.

Green Fox – Tribes

A collaborative backend-heavy project simulating a strategy game. Built in an Agile environment using Java and Spring Boot, focusing on complex business logic, database relationships.

MySQL Docker Manager

A productivity-focused CLI tool designed to automate the deployment and management of local MySQL databases using Docker containers, simplifying the development environment setup.

Jack The Dog

A real-world solution for pet safety: a responsive static webpage linked to a physical QR code on a dog tag. Provides immediate contact information and location-based utility for lost pet recovery.

Web Games Collection

A showcase of core programming logic and DOM manipulation, featuring classic browser games built exclusively with vanilla HTML5, CSS3, and JavaScript to demonstrate fundamental coding mastery.

Portfolio - this project

A modern, responsive portfolio built with React and Tailwind CSS. Features a clean, component-based architecture and demonstrates the ability to translate personal branding into a functional web product.

    Financial Planner - in progress

    An advanced full-stack application leveraging Node.js and React. Features secure Google OAuth 2.0 authentication and utilizes the Google Sheets API as a flexible, cloud-synced database for personal finance tracking.

      Todo Application backend - plan

      Spring Boot based on my simple register login project.

        Experience

        • Independent Engineering & Upskilling

          2025 - present

          • Building a full-stack Financial Planner using Node.js and React, integrating Google Auth and Google Sheets API for cloud data management.
          • Developing a responsive personal portfolio with modern UI/UX principles using React and Tailwind CSS.
          • Deepening expertise in modern web architectures and cross-platform integration (APIs, Authentication, Cloud Storage).
          • Actively expanding technical stack with a focus on Irish market demands, including TypeScript and advanced React patterns.
        • Application Developer – Public Procurement Authority of Hungary

          2024 – 2025

          • Fullstack development using PHP + Kotlin + Ktor + React + MariaDB technologies
          • CI/CD (GitLab), Docker, Kubernetes environment
          • Documentation with Jira + Confluence
          • Agile teamwork, code review, knowledge sharing
        • Junior Full Stack Developer – Common Network

          2023 – 2024

          • Backend: PHP, PostgreSQL
          • Frontend: Javascript, CSS
        • Junior Full Stack Developer – Green Fox Academy

          2023 – 2024

          • Fullstack development using Java + Spring Boot + Mysql technologies
          • CI/CD (GitHub), Docker
          • Documentation with Github
          • Agile teamwork, code review, knowledge sharing

        Skills

        frontend

        • React
        • Next.js
        • TypeScript
        • JavaScript
        • Tailwind CSS
        • SCSS
        • HTML
        • CSS
        • jQuery
        • Bootstrap
        • Angular

        backend

        • Spring Boot
        • Java
        • Kotlin
        • Ktor
        • PHP
        • Node.js

        database

        • MySQL
        • PostgreSQL
        • MariaDB
        • Flyway
        • Hibernate
        • JDBC

        devops

        • Docker
        • Kubernetes
        • Git
        • GitHub
        • GitLab
        • CI/CD

        deployment

        • Heroku

        testing

        • Unit & integration testing in Spring Boot and Ktor
        • JUnit
        • Mockito

        tools

        • IntelliJ IDEA
        • PhpStorm
        • VS Code

        environments

        • Linux
        • Apache

        projectManagement

        • Jira
        • Confluence

        softSkills

        • Teamwork
        • Leadership
        • Communication
        • Problem Solving
        • Customer Focus
        • Keeping calm under pressure

        Contact

        Feel free to get in touch with me regarding any questions or opportunities!