GS-Empire · Jiří Žák · Portfolio

Clean web experiences
with solid logic underneath.

I design and build clean web experiences where structure, logic, and user experience work together. focused on clarity, maintainability, and long-term value.

Projects Contact “Trust the event loop.” Node.js

About

A short introduction; What I do, what I enjoy working on, and how I approach building things.

01

What I build focus

Web applications with clear structure and thoughtful architecture. authentication flows, user management, CRUD logic, and systems that are easy to understand, maintain, and extend.

stable backend fine performance maintainable code

Skills

Simple overview; No monsoon, just what I worked with and where I’m most confident.

02

Frontend ui

UI stack for day-to-day product work.

core
JavaScript TypeScript Quasar Vue
also
HTML CSS Tailwind JQuery Nuxt

Backend logic

Server side running business logic.

core
Node.js (JS/TS) PHP
also
NestJS RabbitMQ Spring Python

Data storage

Storage choices based on project shape.

core
MariaDB Redis
also
MongoDB PostgreSQL MSSQL

DevOps delivery

Deploying and keeping apps stable in production.

core
Docker Nginx VPS DNS
also
CI / CD SSH SFTP TLS

Workflow efficiency

How I work with code and collaboration.

core
Git Gitflow
also
AI tooling

Basic soft skills

Communication and execution style in teams.

core
Communication Reliability Ownership
also
Problem solving Support CS / EN

Portfolio

Raw project selection; What I worked on that I'm proud of, or just feel nostalgic about.

03
Srumec project preview

Srumec public

Team school project built with a microservice architecture. Focused on event sharing, real-time features, and clean separation of services.

Quasar Hybrid Render project preview

Quasar Hybrid Render public

A Quasar extension enabling hybrid rendering (SSR / CSR / SSG / ISR / SWR) from one codebase.

Endurya project preview

Endurya private

Online RPG project featuring authentication, real-time communication, and persistent game data across multiple technologies.

Timeline

Coming from; Education and practical experience in a horizontal timeline. Looking for that "job" batch.

04
2017 - 2021

SPŠMB education

High school eduction in information technologies major with focus on programming and networking.

2017
20 May 2019 - 31 May 2019

T-Mobile CZ experience

Team project in Mlada Boleslav: simple web app development using HTML, CSS, and Vue.js.

2019
2021 - 2024

UHK FIM education

Bachelor's degree in Applied Informatics (Bc.) focused on hardware and software technologies.

2021
14 Sep 2024 - 5 Apr 2025

Quanti s.r.o. experience

PoC redesign and partial rebuild of an internal app with Nuxt 3, Appwrite, Docker, Figma, Git, and Keycloak.

2024
2024 - present

UHK FIM education

Master's degree in Applied Informatics (Ing.) with focus on software engineering and theoretical informatics.

2024+

Contact

Feel free to reach out; whether it’s about a project, collaboration, or just a quick question.

05

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Quick links info

Direct links and basic contact information.

Email
GitHub
https://github.com/jirka124
SoloLearn
https://www.sololearn.com/en/Profile/7434427
Language
CS / EN