k
kordianz

Kordian Z

@kordianz
Polen
Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
I’m a Software Engineer with professional experience building and maintaining web applications, backend services, APIs, databases, and internal business systems. My commercial background includes TypeScript, React, Node.js, NestJS, Fastify, Django, PostgreSQL, WebSockets, Docker, CI/CD, and modern frontend architecture. I work across the stack: from responsive user interfaces and complex application state to backend architecture, API design, database modeling, integrations, deployment pipelines, debugging, and performance improvements.... Lees meer

Skills

k
kordianz
Kordian Z
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Full stack webapplicaties
I will fix, debug or extend your react typescript web application
VanafUS$ 75 / projectMeer informatie
API en integraties
I will build or integrate your node typescript rest API
VanafUS$ 100 / projectMeer informatie

Portfolio

Werkervaring

Jit_Team

Frontend Engineer

Jit Team • Fulltime

Mar 2026 - Present • 5 mos

Working on modern web applications with React and TypeScript, focusing on feature development, refactoring, code quality, and technical direction. I also support less experienced developers through mentoring and code reviews, helping maintain good engineering practices across the project. My work includes React Query, React Router, Zustand, Docker, Jenkins, and CI/CD workflows.

ideacompiler

Software Engineer Kordian Zagaja

ideacompiler • ZZP

Dec 2021 - Present • 4 yrs 8 mos

Self-employed freelancing jobs

Qarbon_IT

Backend Engineer

Qarbon IT • Fulltime

Jan 2024 - Dec 2025 • 1 yr 11 mos

Worked on the development and maintenance of web applications across both backend and frontend. My responsibilities included building and extending backend functionality with Fastify, SQL, and PostgreSQL, contributing to React-based interfaces, and delivering bug fixes and improvements aimed at keeping releases stable and reliable.